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Area Code 815

Area Code 815 Info

  • State: Illinois
  • Main City: Rockford
  • Short URL: http://listareacodes.com/815-areacode

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Area Code Prefixes

Rank Area Code Line Type Location Phone Company
1 (815)200 Landline La salle Paetec communications
2 (815)201 Wireless Rockford Usa mobility wireless
3 (815)202 Wireless Oglesby New cingular wireless pcs
4 (815)203 Wireless Joliet Usa mobility wireless
5 (815)204 Wireless Crystal lake Usa mobility wireless
6 (815)205 Wireless La grange Usa mobility wireless
7 (815)206 Landline Woodstock Ameritech illinois
8 (815)207 Landline Joliet west At&t local
9 (815)208 Landline Fulton Sprint communications company
10 (815)209 Landline Rockford Level 3 communications
11 (815)210 Wireless Joliet New cingular wireless pcs
12 (815)212 Wireless Joliet T-mobile usa
13 (815)213 Wireless Sterling United states cellular corp. - illinois
14 (815)214 Landline Kankakee Rcn telecom services of illinois
15 (815)215 Landline New lenox Globalcom
16 (815)216 Wireless Kankakee Cellco partnership dba verizon wireless - il
17 (815)217 Landline De kalb Digital network access communications
18 (815)218 Wireless Rockford Cellco partnership dba verizon wireless - il
19 (815)219 Wireless Crystal lake United states cellular corp. - illinois
20 (815)220 Landline La salle Ameritech illinois
21 (815)221 Landline Lockport Teleport communications group - chicago
22 (815)222 Wireless Rockford Cellco partnership dba verizon wireless - il
23 (815)223 Landline La salle Ameritech illinois
24 (815)224 Landline La salle Ameritech illinois
25 (815)225 Landline Milledgeville Citizens telecom co illinois-frontier citizens -il
26 (815)226 Landline Rockford Ameritech illinois
27 (815)227 Landline Rockford Ameritech illinois
28 (815)228 Wireless Oglesby New cingular wireless pcs
29 (815)229 Landline Rockford Ameritech illinois
30 (815)230 Landline Plainfield Broadwing communications
31 (815)231 Landline Rockford Ameritech illinois
32 (815)232 Landline Freeport Frontier communications of the carolinas inc.
33 (815)233 Landline Freeport Frontier communications of the carolinas inc.
34 (815)234 Landline Byron Frontier north inc.
35 (815)235 Landline Freeport Frontier communications of the carolinas inc.
36 (815)236 Wireless Woodstock New cingular wireless pcs
37 (815)237 Landline Gardner Ameritech illinois
38 (815)238 Wireless Freeport Cellco partnership dba verizon wireless - il
39 (815)239 Landline Pecatonica Frontier communications of the carolinas inc.
40 (815)240 Landline Rock cut Charter fiberlink - illinois
41 (815)241 Wireless Northbrook American messaging (am)
42 (815)242 Wireless Rockford Usa mobility wireless
43 (815)243 Wireless Rockford United states cellular corp. - illinois
44 (815)244 Landline Mount carroll Gallatin river communications
45 (815)245 Wireless Woodstock New cingular wireless pcs
46 (815)246 Landline Earlville Frontier north inc.
47 (815)247 Landline Seward Frontier communications of the carolinas inc.
48 (815)248 Landline Durand Frontier communications of the carolinas inc.
49 (815)249 Landline Grand ridge Frontier north inc.
50 (815)250 Landline La salle Comcast phone of illinois
51 (815)251 Landline Nelson Gallatin river communications
52 (815)252 Wireless Oglesby New cingular wireless pcs
53 (815)253 Landline Kempton Frontier communications of illinois
54 (815)254 Landline Plainfield Ameritech illinois
55 (815)255 Landline Minooka Us xchange of illinois llc dba choice one comm il
56 (815)256 Landline Stelle Stelle telephone co.
57 (815)257 Landline Streator Illinois valley cellular rsa 2-ii partnership
58 (815)258 Wireless Joliet New cingular wireless pcs
59 (815)259 Landline Thomson Gallatin river communications
60 (815)260 Wireless Joliet United states cellular corp. - illinois
61 (815)261 Landline Crystal lake Mci worldcom communications
62 (815)262 Wireless Rockford Cellco partnership dba verizon wireless - il
63 (815)263 Wireless Kankakee Cellco partnership dba verizon wireless - il
64 (815)264 Landline Waterman Frontier communications of the carolinas inc.
65 (815)265 Landline Gilman Ameritech illinois
66 (815)266 Landline Freeport Frontier communications of the carolinas inc.
67 (815)267 Landline Plainfield Mci worldcom communications
68 (815)268 Landline Onarga Ameritech illinois
69 (815)269 Landline Danforth Frontier communications of the carolinas inc.
70 (815)270 Landline Roscoe Charter fiberlink - illinois
71 (815)271 Landline Mchenry Mci worldcom communications
72 (815)272 Landline Joliet Mci worldcom communications
73 (815)273 Landline Savanna Gallatin river communications
74 (815)274 Wireless Joliet New cingular wireless pcs
75 (815)275 Wireless Freeport Cellco partnership dba verizon wireless - il
76 (815)276 Landline Crystal lake Teleport communications group - chicago
77 (815)277 Landline Frankfort Teleport communications group - chicago
78 (815)278 Wireless Kankakee Cellco partnership dba verizon wireless - il
79 (815)279 Wireless Kankakee American messaging (am)
80 (815)280 Landline Joliet Teleport communications group - chicago
81 (815)281 Wireless Galena United states cellular corp. - illinois
82 (815)282 Landline Rockford Ameritech illinois
83 (815)283 Landline Waterman Mediacom telephony of illinois
84 (815)284 Landline Dixon Gallatin river communications
85 (815)285 Landline Dixon Gallatin river communications
86 (815)286 Landline Hinckley Frontier communications of the carolinas inc.
87 (815)287 Landline Verona Ameritech illinois
88 (815)288 Landline Dixon Gallatin river communications
89 (815)289 Wireless Rockford United states cellular corp. - illinois
90 (815)290 Landline Minooka Sbc internet services
91 (815)291 Wireless Freeport United states cellular corp. - illinois
92 (815)292 Landline South bergen Bergen telephone co. - illinois
93 (815)293 Landline Romeoville Ameritech illinois
94 (815)294 Wireless La grange Usa mobility wireless
95 (815)295 Wireless Kankakee T-mobile usa
96 (815)296 Wireless Rockford Usa mobility wireless
97 (815)297 Landline Freeport Frontier communications of the carolinas inc.
98 (815)298 Wireless Rockford Cellco partnership dba verizon wireless - il
99 (815)299 Wireless Rockford United states cellular corp. - illinois
100 (815)300 Landline New lenox Ameritech illinois
101 (815)301 Landline Crystal lake Broadwing communications
102 (815)302 Wireless Joliet Sprint spectrum l.p.
103 (815)303 Wireless Princeton Illinois valley cellular rsa 2-i partnership
104 (815)304 Landline Kankakee Broadwing communications
105 (815)305 Landline Gardner Broadwing communications
106 (815)306 Landline Lockport Broadwing communications
107 (815)307 Landline Mchenry Broadwing communications
108 (815)308 Landline Woodstock Broadwing communications
109 (815)309 Landline Shannon Aero north comm - il
110 (815)310 Landline Utica Broadwing communications
111 (815)312 Landline Rockford Ymax communications corp. - il
112 (815)313 Landline Ottawa Broadwing communications
113 (815)314 Landline Manhattan Broadwing communications
114 (815)315 Landline Rockford Level 3 communications
115 (815)316 Landline Rockford Tds metrocom inc.-il
116 (815)317 Landline Crescent city Broadwing communications
117 (815)318 Landline Morris Broadwing communications
118 (815)319 Wireless Rockford United states cellular corp. - illinois
119 (815)320 Landline New lenox Ameritech illinois
120 (815)321 Landline Woodstock Xo illinois
121 (815)322 Landline Mchenry Level 3 communications
122 (815)323 Landline Belvidere Level 3 communications
123 (815)324 Landline Ottawa Mediacom telephony of illinois
124 (815)325 Wireless Joliet New cingular wireless pcs
125 (815)326 Wireless Oglesby New cingular wireless pcs
126 (815)327 Landline Plainfield Broadwing communications
127 (815)328 Landline Lockport Broadwing communications
128 (815)329 Wireless La salle Usa mobility wireless
129 (815)330 Landline Crescent city Globalcom
130 (815)331 Landline Mchenry Broadwing communications
131 (815)332 Landline Cherry valley Frontier north inc.
132 (815)333 Landline Woodstock Broadwing communications
133 (815)334 Landline Woodstock Ameritech illinois
134 (815)335 Landline Winnebago Frontier north inc.
135 (815)336 Landline Coleta Citizens telecom co illinois-frontier citizens -il
136 (815)337 Landline Woodstock Ameritech illinois
137 (815)338 Landline Woodstock Ameritech illinois
138 (815)339 Landline Granville Frontier communications of the carolinas inc.
139 (815)340 Landline La moille Comcast phone of illinois
140 (815)341 Wireless Joliet New cingular wireless pcs
141 (815)342 Wireless Joliet New cingular wireless pcs
142 (815)343 Wireless Oglesby New cingular wireless pcs
143 (815)344 Landline Mchenry Ameritech illinois
144 (815)345 Landline Woodstock Level 3 communications
145 (815)346 Landline Gardner Broadwing communications
146 (815)347 Wireless Woodstock Cellco partnership dba verizon wireless - il
147 (815)348 Landline Kankakee Us xchange of illinois llc dba choice one comm il
148 (815)349 Landline Mchenry Xo illinois
149 (815)350 Landline Franklin grove Essex telcom
150 (815)351 Wireless Kankakee Cellco partnership dba verizon wireless - il
151 (815)352 Landline Kankakee Broadwing communications
152 (815)353 Wireless Woodstock north cl Cellco partnership dba verizon wireless - il
153 (815)354 Wireless Woodstock Cellco partnership dba verizon wireless - il
154 (815)355 Wireless Woodstock north cl Cellco partnership dba verizon wireless - il
155 (815)356 Landline Crystal lake Ameritech illinois
156 (815)357 Landline Seneca Ameritech illinois
157 (815)358 Landline Cornell C-r telephone co.
158 (815)359 Landline Harmon Gallatin river communications
159 (815)360 Landline Sublette Essex telcom
160 (815)361 Landline Manhattan Broadwing communications
161 (815)362 Landline German valley Frontier communications of the carolinas inc.
162 (815)363 Landline Mchenry Ameritech illinois
163 (815)364 Landline Morris Broadwing communications
164 (815)365 Landline Reddick Frontier north inc.
165 (815)366 Landline Ottawa Broadwing communications
166 (815)367 Landline Winslow Frontier communications of the carolinas inc.
167 (815)368 Landline Lostant Frontier north inc.
168 (815)369 Landline Lena Frontier communications of the carolinas inc.
169 (815)460 Landline Joliet Globalcom
170 (815)370 Wireless Kankakee Cellco partnership dba verizon wireless - il
171 (815)371 Landline Utica Broadwing communications
172 (815)372 Landline Romeoville Ameritech illinois
173 (815)373 Landline Elwood Us xchange of illinois llc dba choice one comm il
174 (815)374 Landline Dwight Us xchange of illinois llc dba choice one comm il
175 (815)375 Wireless De kalb United states cellular corp. - illinois
176 (815)376 Landline Ohio Frontier north inc.
177 (815)377 Landline Crescent city Broadwing communications
178 (815)378 Wireless Rockford Nextel communications
179 (815)379 Landline Walnut Frontier north inc.
180 (815)380 Landline Sterling Essex telcom
181 (815)381 Landline Rockford Ameritech illinois
182 (815)382 Wireless Woodstock New cingular wireless pcs
183 (815)383 Wireless Crescent city New cingular wireless pcs
184 (815)384 Landline Creston Frontier communications of the carolinas inc.
185 (815)385 Landline Mchenry Ameritech illinois
186 (815)386 Wireless Kankakee Cellco partnership dba verizon wireless - il
187 (815)387 Landline Rockford Ameritech illinois
188 (815)388 Wireless Mchenry Nextel communications
189 (815)389 Landline South beloit Ameritech illinois
190 (815)390 Landline Braidwood Comcast phone of illinois
191 (815)391 Landline Rockford Ameritech illinois
192 (815)392 Landline Kinsman Kinsman mutual telephone co.
193 (815)393 Landline Monroe center Frontier communications of the carolinas inc.
194 (815)394 Landline Rockford Ameritech illinois
195 (815)395 Landline Rockford Ameritech illinois
196 (815)396 Landline Steward Frontier communications of the carolinas inc.
197 (815)397 Landline Rockford Ameritech illinois
198 (815)398 Landline Rockford Ameritech illinois
199 (815)399 Landline Rockford Ameritech illinois
200 (815)400 Landline Morrison Mediacom telephony of illinois
201 (815)401 Landline Kankakee Level 3 communications
202 (815)402 Landline Galena Sprint communications company
203 (815)403 Wireless Mchenry Sprint spectrum l.p.
204 (815)404 Wireless Crystal lake Sprint spectrum l.p.
205 (815)405 Wireless Joliet Nextel communications
206 (815)406 Landline Byron Frontier north inc.
207 (815)407 Landline Romeoville Ameritech illinois
208 (815)408 Landline Utica Globalcom
209 (815)409 Wireless Joliet Cellco partnership dba verizon wireless - il
210 (815)410 Landline La salle Level 3 communications
211 (815)412 Landline Frankfort Broadwing communications
212 (815)413 Landline Morris Globalcom
213 (815)414 Wireless Earlville New cingular wireless pcs
214 (815)415 Landline Seneca Ameritech illinois
215 (815)416 Landline Morris Ameritech illinois
216 (815)417 Landline Braidwood Ameritech illinois
217 (815)418 Landline Manhattan Globalcom
218 (815)419 Landline Pontiac At&t local
219 (815)420 Landline Rockford Essex telcom
220 (815)421 Landline Herscher Ameritech illinois
221 (815)422 Landline St anne Ameritech illinois
222 (815)423 Landline Elwood Ameritech illinois
223 (815)424 Landline Elwood Ameritech illinois
224 (815)425 Landline Crystal lake Broadwing communications
225 (815)426 Landline Herscher Ameritech illinois
226 (815)427 Landline St anne Ameritech illinois
227 (815)428 Landline Martinton Frontier north inc.
228 (815)429 Landline Sheldon Frontier north inc.
229 (815)430 Landline Mchenry Globalcom
230 (815)431 Landline Ottawa Ameritech illinois
231 (815)432 Landline Watseka Ameritech illinois
232 (815)433 Landline Ottawa Ameritech illinois
233 (815)434 Landline Ottawa Ameritech illinois
234 (815)435 Landline Beaverville Frontier north inc.
235 (815)436 Landline Plainfield Ameritech illinois
236 (815)437 Landline Putnam Frontier communications of the carolinas inc.
237 (815)438 Landline Tampico Citizens telecom co illinois-frontier citizens -il
238 (815)439 Landline Plainfield Ameritech illinois
239 (815)440 Wireless Dixon Cellco partnership dba verizon wireless - il
240 (815)441 Wireless Sterling Cellco partnership dba verizon wireless - il
241 (815)442 Landline Tonica Tonica telephone co.
242 (815)443 Landline Pearl city Frontier communications of the carolinas inc.
243 (815)444 Landline Crystal lake Ameritech illinois
244 (815)445 Landline Manlius Frontier north inc.
245 (815)446 Landline Cedar point Frontier communications of the carolinas inc.
246 (815)447 Landline Depue Frontier communications of depue
247 (815)448 Landline Mazon Ameritech illinois
248 (815)449 Landline Dakota Frontier communications of the carolinas inc.
249 (815)450 Wireless Momence New cingular wireless pcs
250 (815)451 Wireless Woodstock New cingular wireless pcs
251 (815)452 Landline Toluca Frontier north inc.
252 (815)453 Landline Ashton Frontier communications of the carolinas inc.
253 (815)454 Landline Sheffield Frontier north inc.
254 (815)455 Landline Crystal lake Ameritech illinois
255 (815)456 Landline Franklin grove Frontier communications of the carolinas inc.
256 (815)457 Landline Cissna park Frontier communications of the carolinas inc.
257 (815)458 Landline Braidwood Ameritech illinois
258 (815)459 Landline Crystal lake Ameritech illinois
259 (815)461 Landline Lockport Broadwing communications
260 (815)462 Landline New lenox Ameritech illinois
261 (815)463 Landline New lenox Ameritech illinois
262 (815)464 Landline Frankfort Ameritech illinois
263 (815)465 Landline Grant park Ameritech illinois
264 (815)466 Landline Grant park Ameritech illinois
265 (815)467 Landline Minooka Ameritech illinois
266 (815)468 Landline Manteno Ameritech illinois
267 (815)469 Landline Frankfort Ameritech illinois
268 (815)470 Landline Rockford Ameritech illinois
269 (815)471 Wireless Watseka Illinois valley cellular rsa 2-i partnership
270 (815)472 Landline Momence Ameritech illinois
271 (815)473 Landline Woodland Frontier communications of the carolinas inc.
272 (815)474 Wireless Joliet New cingular wireless pcs
273 (815)475 Landline Plattville Ameritech illinois
274 (815)476 Landline Wilmington Ameritech illinois
275 (815)477 Landline Crystal lake Ameritech illinois
276 (815)478 Landline Manhattan Ameritech illinois
277 (815)479 Landline Crystal lake Ameritech illinois
278 (815)480 Wireless Rockford Usa mobility wireless
279 (815)481 Wireless La grange Illinois valley cellular rsa 2-i partnership
280 (815)482 Wireless Woodstock Nextel communications
281 (815)483 Wireless Joliet Sprint spectrum l.p.
282 (815)484 Landline Rockford Ameritech illinois
283 (815)485 Landline New lenox Ameritech illinois
284 (815)486 Landline Donovan Frontier north inc.
285 (815)487 Landline Plainfield Globalcom
286 (815)488 Wireless La grange Illinois valley cellular rsa 2-i partnership
287 (815)489 Landline Rockford Ameritech illinois
288 (815)490 Landline Rockford Ameritech illinois
289 (815)491 Wireless Joliet Usa mobility wireless
290 (815)492 Landline Apple river Frontier communications of the carolinas inc.
291 (815)493 Landline Lanark Citizens telecom co illinois-frontier citizens -il
292 (815)494 Wireless Rockford United states cellular corp. - illinois
293 (815)495 Landline Leland Frontier north inc.
294 (815)496 Landline Sheridan Frontier north inc.
295 (815)497 Landline Compton Frontier north inc.
296 (815)498 Landline Somonauk Frontier north inc.
297 (815)499 Wireless Sterling United states cellular corp. - illinois
298 (815)500 Landline Marseilles Sprint communications company
299 (815)501 Wireless De kalb Sprint spectrum l.p.
300 (815)502 Landline Woodstock Globalcom
301 (815)503 Wireless Mendota Sprint spectrum l.p.
302 (815)504 Landline Gardner Globalcom
303 (815)505 Wireless Rockford T-mobile usa
304 (815)506 Landline Union Level 3 communications
305 (815)507 Landline Momence Level 3 communications
306 (815)508 Wireless De kalb New cingular wireless pcs
307 (815)509 Wireless Rockford Nextel communications
308 (815)510 Landline Streator Mediacom telephony of illinois
309 (815)512 Landline Lockport Globalcom
310 (815)513 Landline Morris Level 3 communications
311 (815)514 Wireless Joliet west Nextel communications
312 (815)515 Landline Watseka Level 3 communications
313 (815)516 Wireless Rockford Nextel communications
314 (815)517 Landline De kalb Mci worldcom communications
315 (815)518 Landline Coal city Globalcom
316 (815)519 Wireless Rockford Sprint spectrum l.p.
317 (815)520 Wireless Rockford Cellco partnership dba verizon wireless - il
318 (815)521 Landline Minooka Ameritech illinois
319 (815)522 Landline Kirkland Frontier communications of the carolinas inc.
320 (815)523 Landline Kankakee Teleport communications group - chicago
321 (815)524 Landline Lockport Teleport communications group - chicago
322 (815)525 Landline South beloit Tds metrocom inc.-il
323 (815)526 Landline Crystal lake Teleport communications group - chicago
324 (815)527 Landline Woodstock Teleport communications group - chicago
325 (815)528 Landline Mchenry Teleport communications group - chicago
326 (815)529 Wireless Woodstock north cl Cellco partnership dba verizon wireless - il
327 (815)530 Wireless Joliet Nextel communications
328 (815)531 Landline Joliet Teleport communications group - chicago
329 (815)532 Wireless Morris Usa mobility wireless
330 (815)533 Wireless La grange Indiana paging ntwk
331 (815)534 Landline Frankfort Level 3 communications
332 (815)535 Landline Sterling Ameritech illinois
333 (815)536 Wireless La grange Usa mobility wireless
334 (815)537 Landline Prophetstown Citizens telecom co illinois-frontier citizens -il
335 (815)538 Landline Mendota Frontier north inc.
336 (815)539 Landline Mendota Frontier north inc.
337 (815)540 Wireless Rockford Sprint spectrum l.p.
338 (815)541 Wireless Freeport United states cellular corp. - illinois
339 (815)542 Landline Thomas (bureau) Citizens telecom co illinois-frontier citizens -il
340 (815)543 Wireless Rockford United states cellular corp. - illinois
341 (815)544 Landline Belvidere Frontier north inc.
342 (815)545 Wireless Joliet New cingular wireless pcs
343 (815)546 Wireless Joliet New cingular wireless pcs
344 (815)547 Landline Belvidere Frontier north inc.
345 (815)548 Landline Sterling Ameritech illinois
346 (815)549 Wireless Kankakee Sprint spectrum l.p.
347 (815)550 Landline Grant park Broadwing communications
348 (815)551 Landline Savanna Essex telcom
349 (815)552 Landline Lockport Ameritech illinois
350 (815)553 Landline Joliet Ovation communications of illinois
351 (815)554 Landline East dubuque Sprint communications company
352 (815)556 Landline Plainfield Broadwing communications
353 (815)557 Wireless Joliet Sprint spectrum l.p.
354 (815)558 Wireless Rockford United states cellular corp. - illinois
355 (815)559 Landline Fulton Essex telcom
356 (815)560 Wireless Harvard Nextel communications
357 (815)561 Landline Rochelle Frontier communications of the carolinas inc.
358 (815)562 Landline Rochelle Frontier communications of the carolinas inc.
359 (815)563 Landline Cedarville Frontier communications of the carolinas inc.
360 (815)564 Landline Sterling Ameritech illinois
361 (815)565 Landline Savanna Sprint communications company
362 (815)566 Landline Belvidere Level 3 communications
363 (815)567 Landline Campus Frontier north inc.
364 (815)568 Landline Marengo Ameritech illinois
365 (815)569 Landline Capron Frontier north inc.
366 (815)570 Landline Sandwich Level 3 communications
367 (815)571 Landline Shannon Sprint communications company
368 (815)572 Landline Marengo Broadwing communications
369 (815)573 Landline Kankakee Level 3 communications
370 (815)574 Landline Harmon Essex telcom
371 (815)575 Wireless Woodstock New cingular wireless pcs
372 (815)576 Landline Polo Essex telcom
373 (815)577 Landline Plainfield Ameritech illinois
374 (815)578 Landline Mchenry Ameritech illinois
375 (815)579 Wireless La salle Sprint spectrum l.p.
376 (815)580 Landline Cherry valley At&t local
377 (815)581 Landline Spring grove Comcast phone of illinois
378 (815)582 Wireless Joliet T-mobile usa
379 (815)583 Landline Morrison Essex telcom
380 (815)584 Landline Dwight Ameritech illinois
381 (815)585 Landline Morris Level 3 communications
382 (815)586 Landline Ransom C-r telephone co.
383 (815)587 Landline Ottawa Level 3 communications
384 (815)588 Landline Lockport Ameritech illinois
385 (815)589 Landline Fulton Citizens telecom co illinois-frontier citizens -il
386 (815)590 Wireless Sterling Sprint spectrum l.p.
387 (815)591 Landline Hanover Frontier communications of the carolinas inc.
388 (815)592 Wireless Kankakee Cellco partnership dba verizon wireless - il
389 (815)593 Landline De kalb At&t local
390 (815)594 Landline Apple river Frontier communications of the carolinas inc.
391 (815)595 Landline Oregon At&t local
392 (815)596 Landline Marengo Sbc internet services
393 (815)597 Landline Garden prairie Frontier north inc.
394 (815)598 Landline Massbach Frontier communications of the carolinas inc.
395 (815)599 Landline Freeport Frontier communications of the carolinas inc.
396 (815)600 Wireless Joliet New cingular wireless pcs
397 (815)601 Landline Rockford Bitwise communications
398 (815)602 Landline Kankakee Globalcom
399 (815)603 Wireless Joliet T-mobile usa
400 (815)604 Landline Grand detour Essex telcom
401 (815)605 Landline Grant park Level 3 communications
402 (815)606 Landline Ottawa Globalcom
403 (815)607 Landline Flanagan Bitwise communications
404 (815)608 Wireless Rockford T-mobile usa
405 (815)609 Landline Plainfield Ameritech illinois
406 (815)610 Landline Cornell Bitwise communications
407 (815)612 Landline Graymont Bitwise communications
408 (815)613 Landline Mount carroll Essex telcom
409 (815)614 Landline Kankakee Broadwing communications
410 (815)615 Landline Mendota Level 3 communications
411 (815)616 Wireless Freeport T-mobile usa
412 (815)617 Landline Ottawa At&t local
413 (815)618 Wireless Freeport New cingular wireless pcs
414 (815)619 Landline Rockton Aero north comm - il
415 (815)620 Landline Hooppole Essex telcom
416 (815)621 Wireless Rockford Sprint spectrum l.p.
417 (815)622 Landline Sterling Ameritech illinois
418 (815)623 Landline Roscoe Frontier north inc.
419 (815)624 Landline Rockton Frontier north inc.
420 (815)625 Landline Sterling Ameritech illinois
421 (815)626 Landline Sterling Ameritech illinois
422 (815)627 Landline Paw paw Frontier north inc.
423 (815)628 Landline West brooklyn Frontier north inc.
424 (815)629 Landline Shirland Frontier north inc.
425 (815)630 Wireless Joliet T-mobile usa
426 (815)631 Landline Sterling Ameritech illinois
427 (815)632 Landline Sterling Ameritech illinois
428 (815)633 Landline Rockford Ameritech illinois
429 (815)634 Landline Coal city Ameritech illinois
430 (815)635 Landline Chatsworth Frontier north inc.
431 (815)636 Landline Rockford Ameritech illinois
432 (815)637 Landline Rockford Ameritech illinois
433 (815)638 Landline La moille Frontier north inc.
434 (815)639 Landline Rockford Ameritech illinois
435 (815)640 Landline Ottawa Teleport communications group - chicago
436 (815)641 Wireless Joliet Cellco partnership dba verizon wireless - il
437 (815)642 Landline Minooka Broadwing communications
438 (815)643 Landline Dover Frontier north inc.
439 (815)644 Landline Crescent city Rcn telecom services of illinois
440 (815)645 Landline Stillman valley Frontier north inc.
441 (815)646 Landline Tiskilwa Frontier north inc.
442 (815)647 Landline Cullom Sprint communications company
443 (815)648 Landline Hebron Frontier north inc.
444 (815)649 Landline Gardner Rcn telecom services of illinois
445 (815)650 Landline Freeport At&t local
446 (815)651 Landline Joliet Rcn telecom services of illinois
447 (815)652 Landline Grand detour Gallatin river communications
448 (815)653 Landline Wonder lake Frontier north inc.
449 (815)654 Landline Rockford Ameritech illinois
450 (815)655 Landline Coleta Essex telcom
451 (815)656 Landline Freeport Level 3 communications
452 (815)657 Landline Forrest (livingston) Ameritech illinois
453 (815)658 Landline Lanark Essex telcom
454 (815)659 Landline Bureau Frontier north inc.
455 (815)660 Landline Lockport Rcn telecom services of illinois
456 (815)661 Landline Morris Rcn telecom services of illinois
457 (815)662 Landline Momence Level 3 communications
458 (815)663 Landline Spring valley Frontier north inc.
459 (815)664 Landline Spring valley Frontier north inc.
460 (815)665 Landline Ottawa Rcn telecom services of illinois
461 (815)666 Wireless Joliet Cellco partnership dba verizon wireless - il
462 (815)667 Landline Utica Ameritech illinois
463 (815)668 Landline Rockford Neutral tandem-illinois
464 (815)669 Landline Mchenry Level 3 communications
465 (815)670 Wireless Rockford Sprint spectrum l.p.
466 (815)671 Landline Joliet Level 3 communications
467 (815)672 Landline Streator Frontier north inc.
468 (815)673 Landline Streator Frontier north inc.
469 (815)674 Wireless Streator New cingular wireless pcs
470 (815)675 Landline Spring grove Frontier north inc.
471 (815)676 Landline Plainfield Level 3 communications
472 (815)677 Wireless Dixon Cellco partnership dba verizon wireless - il
473 (815)678 Landline Richmond Frontier north inc.
474 (815)679 Landline Mchenry Rcn telecom services of illinois
475 (815)680 Landline Manhattan Rcn telecom services of illinois
476 (815)681 Wireless Oglesby Cellco partnership dba verizon wireless - il
477 (815)682 Landline Stockland Frontier communications of the carolinas inc.
478 (815)683 Landline Crescent city Ameritech illinois
479 (815)684 Landline Chadwick Citizens telecom co illinois-frontier citizens -il
480 (815)685 Wireless Joliet New cingular wireless pcs
481 (815)686 Landline Piper city Frontier north inc.
482 (815)687 Landline Woodstock Rcn telecom services of illinois
483 (815)688 Landline Strawn Frontier north inc.
484 (815)689 Landline Cullom Frontier communications of illinois
485 (815)690 Wireless Joliet United states cellular corp. - illinois
486 (815)691 Landline Utica Rcn telecom services of illinois
487 (815)692 Landline Fairbury Frontier north inc.
488 (815)693 Wireless Joliet Nextel communications
489 (815)694 Landline Clifton Frontier north inc.
490 (815)695 Landline Newark Ameritech illinois
491 (815)696 Landline Roscoe Aero north comm - il
492 (815)697 Landline Chebanse Frontier north inc.
493 (815)698 Landline Ashkum Frontier north inc.
494 (815)699 Landline Wyanet Frontier north inc.
495 (815)701 Landline Woodstock Level 3 communications
496 (815)702 Landline Saunemin Sprint communications company
497 (815)703 Wireless Rockford Nextel communications
498 (815)704 Landline South beloit Mcleodusa telecommunications services
499 (815)705 Landline Morris Teleport communications group - chicago
500 (815)706 Landline Lyndon Essex telcom
501 (815)707 Landline Gilman Level 3 communications
502 (815)708 Landline Rockford Comcast phone of illinois
503 (815)709 Landline Coal city Level 3 communications
504 (815)710 Landline Morris At&t local
505 (815)712 Wireless La salle Nextel communications
506 (815)713 Wireless Rockford New cingular wireless pcs
507 (815)714 Landline Joliet Sprint communications company
508 (815)715 Wireless Joliet New cingular wireless pcs
509 (815)716 Wireless Sterling Nextel communications
510 (815)717 Landline New lenox Broadwing communications
511 (815)718 Wireless Sterling United states cellular corp. - illinois
512 (815)719 Wireless Princeton Nextel communications
513 (815)720 Landline Rockford Ameritech illinois
514 (815)721 Landline Rockford At&t local
515 (815)722 Landline Joliet Ameritech illinois
516 (815)723 Landline Joliet Ameritech illinois
517 (815)724 Landline Joliet Ameritech illinois
518 (815)725 Landline Joliet west Ameritech illinois
519 (815)726 Landline Joliet Ameritech illinois
520 (815)727 Landline Joliet Ameritech illinois
521 (815)728 Landline Wonder lake Frontier north inc.
522 (815)729 Landline Joliet west Ameritech illinois
523 (815)730 Landline Joliet west Ameritech illinois
524 (815)731 Landline Plainfield Ameritech illinois
525 (815)732 Landline Oregon Frontier communications of the carolinas inc.
526 (815)733 Landline Plainfield Rcn telecom services of illinois
527 (815)734 Landline Mount morris Frontier communications of the carolinas inc.
528 (815)735 Wireless Joliet New cingular wireless pcs
529 (815)736 Landline Lisbon Ameritech illinois
530 (815)737 Landline South sharon Sharon telephone co. - illinois
531 (815)738 Landline Leaf river Leaf river telephone co.
532 (815)739 Wireless Sycamore Nextel communications
533 (815)740 Landline Joliet Ameritech illinois
534 (815)741 Landline Joliet west Ameritech illinois
535 (815)742 Wireless Rockford United states cellular corp. - illinois
536 (815)743 Landline Graymont Frontier communications of prairie
537 (815)744 Landline Joliet west Ameritech illinois
538 (815)745 Landline Warren Frontier communications of the carolinas inc.
539 (815)746 Landline Marseilles Marseilles telephone co. of marseilles
540 (815)747 Landline East dubuque Citizens telecom co illinois-frontier citizens -il
541 (815)748 Landline De kalb Frontier communications of the carolinas inc.
542 (815)749 Landline Rockford Answer america dba answer usa
543 (815)750 Landline Marseilles Marseilles telephone co. of marseilles
544 (815)751 Wireless De kalb Cellco partnership dba verizon wireless - il
545 (815)752 Landline De kalb Frontier communications of the carolinas inc.
546 (815)753 Landline De kalb Frontier communications of the carolinas inc.
547 (815)754 Landline De kalb Frontier communications of the carolinas inc.
548 (815)755 Wireless De kalb American messaging (am)
549 (815)756 Landline De kalb Frontier communications of the carolinas inc.
550 (815)757 Wireless De kalb United states cellular corp. - illinois
551 (815)758 Landline De kalb Frontier communications of the carolinas inc.
552 (815)759 Landline Mchenry Ameritech illinois
553 (815)760 Wireless Bureau Cellco partnership dba verizon wireless - il
554 (815)761 Wireless De kalb Cellco partnership dba verizon wireless - il
555 (815)762 Wireless De kalb Cellco partnership dba verizon wireless - il
556 (815)763 Landline Rockford Answer america dba answer usa
557 (815)764 Wireless De kalb United states cellular corp. - illinois
558 (815)765 Landline Poplar grove Frontier north inc.
559 (815)766 Wireless De kalb United states cellular corp. - illinois
560 (815)767 Wireless La grange American messaging (am)
561 (815)768 Landline Joliet Ameritech illinois
562 (815)769 Landline Seneca Broadwing communications
563 (815)770 Landline Harvard Charter fiberlink - illinois
564 (815)771 Landline Ashkum Rcn telecom services of illinois
565 (815)772 Landline Morrison Citizens telecom co illinois-frontier citizens -il
566 (815)773 Landline Joliet west Ameritech illinois
567 (815)774 Landline Joliet Ameritech illinois
568 (815)775 Wireless Woodstock Usa mobility wireless
569 (815)776 Landline Galena Ameritech illinois
570 (815)777 Landline Galena Ameritech illinois
571 (815)778 Landline Lyndon Citizens telecom co illinois-frontier citizens -il
572 (815)780 Landline La salle Broadwing communications
573 (815)781 Landline Chebanse Rcn telecom services of illinois
574 (815)782 Landline Plainfield Broadwing communications
575 (815)783 Landline Gilman Rcn telecom services of illinois
576 (815)784 Landline Genoa Frontier communications of the carolinas inc.
577 (815)785 Landline Watseka Rcn telecom services of illinois
578 (815)786 Landline Sandwich Frontier north inc.
579 (815)787 Landline De kalb Frontier communications of the carolinas inc.
580 (815)788 Landline Crystal lake Ameritech illinois
581 (815)789 Landline Orangeville Frontier communications of the carolinas inc.
582 (815)790 Wireless Woodstock Nextel communications
583 (815)791 Wireless Joliet Nextel communications
584 (815)792 Landline Harding Ameritech illinois
585 (815)793 Wireless De kalb T-mobile usa
586 (815)794 Landline Marseilles Marseilles telephone co. of marseilles
587 (815)795 Landline Marseilles Marseilles telephone co. of marseilles
588 (815)796 Landline Flanagan Frontier communications of prairie
589 (815)797 Landline Somonauk Level 3 communications
590 (815)798 Landline Milledgeville Essex telcom
591 (815)799 Landline Manlius Sprint communications company
592 (815)800 Landline Poplar grove Mediacom telephony of illinois
593 (815)801 Landline Freeport Aero north comm - il
594 (815)802 Landline Kankakee Ameritech illinois
595 (815)803 Landline Byron Aero north comm - il
596 (815)804 Landline Pecatonica Aero north comm - il
597 (815)805 Landline Durand Aero north comm - il
598 (815)806 Landline Frankfort Ameritech illinois
599 (815)807 Landline German valley Aero north comm - il
600 (815)808 Landline Winslow Aero north comm - il
601 (815)809 Landline Lena Aero north comm - il
602 (815)810 Landline Pearl city Aero north comm - il
603 (815)812 Landline Dakota Aero north comm - il
604 (815)813 Landline Apple river Aero north comm - il
605 (815)814 Wireless Woodstock T-mobile usa
606 (815)816 Landline Cedarville Aero north comm - il
607 (815)817 Landline Hanover Aero north comm - il
608 (815)818 Landline Warren Aero north comm - il
609 (815)819 Landline Orangeville Aero north comm - il
610 (815)820 Landline Elizabeth Aero north comm - il
611 (815)821 Wireless Freeport United states cellular corp. - illinois
612 (815)822 Wireless Streator New cingular wireless pcs
613 (815)823 Landline Joliet Xo illinois
614 (815)824 Landline Shabbona Frontier communications of the carolinas inc.
615 (815)825 Landline Malta Frontier communications of the carolinas inc.
616 (815)826 Wireless Somonauk Cellco partnership dba verizon wireless - il
617 (815)827 Landline Maple park Frontier communications of the carolinas inc.
618 (815)828 Landline Minooka Xo illinois
619 (815)829 Landline Chadwick Essex telcom
620 (815)830 Wireless Oglesby New cingular wireless pcs
621 (815)831 Landline Davis Aero north comm - il
622 (815)832 Landline Saunemin Frontier communications of illinois
623 (815)833 Landline Mcconnell Aero north comm - il
624 (815)834 Landline Lockport Ameritech illinois
625 (815)835 Landline Dixon Essex telcom
626 (815)836 Landline Lockport Ameritech illinois
627 (815)837 Landline Forreston Aero north comm - il
628 (815)838 Landline Lockport Ameritech illinois
629 (815)839 Landline Kankakee Xo illinois
630 (815)840 Landline Stockton Aero north comm - il
631 (815)841 Landline Mount morris Essex telcom
632 (815)842 Landline Pontiac Frontier north inc.
633 (815)843 Landline Ashton Essex telcom
634 (815)844 Landline Pontiac Frontier north inc.
635 (815)845 Landline Scales mound Frontier communications of the carolinas inc.
636 (815)846 Landline Joliet Broadwing communications
637 (815)847 Landline Rockford Sbc internet services
638 (815)848 Wireless Pontiac Illinois valley cellular rsa 2-i partnership
639 (815)849 Landline Sublette Frontier communications of the carolinas inc.
640 (815)850 Landline Seward Aero north comm - il
641 (815)851 Wireless Kankakee Usa mobility wireless
642 (815)852 Landline Scales mound Aero north comm - il
643 (815)853 Landline Wenona Frontier north inc.
644 (815)854 Landline Long point Frontier north inc.
645 (815)855 Landline Milledgeville Sprint communications company
646 (815)856 Landline Leonore Leonore mutual telephone co.
647 (815)857 Landline Amboy Frontier communications of the carolinas inc.
648 (815)858 Landline Elizabeth Frontier communications of the carolinas inc.
649 (815)859 Landline Nelson Essex telcom
650 (815)860 Landline Elwood Teleport communications group - chicago
651 (815)861 Wireless Woodstock New cingular wireless pcs
652 (815)862 Landline Richmond Charter fiberlink - illinois
653 (815)863 Landline Rutland Frontier north inc.
654 (815)864 Landline Shannon Citizens telecom co illinois-frontier citizens -il
655 (815)865 Landline Davis Frontier communications of the carolinas inc.
656 (815)866 Wireless Princeton Illinois valley cellular rsa 2-i partnership
657 (815)867 Wireless Pontiac Nextel communications
658 (815)868 Landline Mcconnell Frontier communications of the carolinas inc.
659 (815)869 Landline Magnolia Frontier north inc.
660 (815)870 Wireless Rockford Usa mobility wireless
661 (815)871 Wireless Rockford United states cellular corp. - illinois
662 (815)872 Landline Princeton Frontier north inc.
663 (815)873 Landline New milford Frontier north inc.
664 (815)874 Landline New milford Frontier north inc.
665 (815)875 Landline Princeton Frontier north inc.
666 (815)876 Landline Princeton Frontier north inc.
667 (815)877 Landline Rockford Ameritech illinois
668 (815)878 Wireless Princeton New cingular wireless pcs
669 (815)879 Landline Princeton Frontier north inc.
670 (815)880 Landline Woodstock Xo illinois
671 (815)881 Landline Oregon Essex telcom
672 (815)882 Landline Mcnabb Mcnabb telephone co.
673 (815)883 Landline Oglesby Ameritech illinois
674 (815)884 Landline Earlville Mediacom telephony of illinois
675 (815)885 Landline Rock cut Frontier north inc.
676 (815)886 Landline Romeoville Ameritech illinois
677 (815)887 Landline Harvard Teleport communications group - chicago
678 (815)888 Landline Rochelle Level 3 communications
679 (815)889 Landline Milford Frontier communications of the carolinas inc.
680 (815)890 Landline New milford Aero north comm - il
681 (815)891 Landline Winnebago Aero north comm - il
682 (815)892 Landline Shannon Essex telcom
683 (815)893 Landline Crystal lake Comcast phone of illinois
684 (815)894 Landline Ladd Frontier north inc.
685 (815)895 Landline Sycamore Frontier communications of the carolinas inc.
686 (815)896 Landline Shirland Aero north comm - il
687 (815)897 Landline Lyndon Sprint communications company
688 (815)898 Landline Massbach Aero north comm - il
689 (815)899 Landline Sycamore Frontier communications of the carolinas inc.
690 (815)900 Landline Mchenry Denali spectrum license
691 (815)901 Landline De kalb Comcast phone of illinois
692 (815)902 Landline Thomson Sprint communications company
693 (815)903 Wireless Mchenry American messaging (am)
694 (815)904 Wireless Rockford New cingular wireless pcs
695 (815)905 Landline Lockport Level 3 communications
696 (815)906 Landline Mount carroll Sprint communications company
697 (815)907 Landline Manteno Broadwing communications
698 (815)908 Landline Freeport Sprint communications company
699 (815)909 Landline De kalb Sprint communications company
700 (815)910 Wireless Mendota Illinois valley cellular rsa 2-i partnership
701 (815)912 Landline Belvidere Aero north comm - il
702 (815)913 Landline Chadwick Sprint communications company
703 (815)914 Wireless Rockford Sprint spectrum l.p.
704 (815)915 Landline Princeton Level 3 communications
705 (815)916 Wireless Plattville Nextel communications
706 (815)917 Landline Rochelle Essex telcom
707 (815)918 Landline Clifton Level 3 communications
708 (815)919 Wireless Joliet T-mobile usa
709 (815)920 Landline Cornell Sprint communications company
710 (815)921 Landline Rockford Ameritech illinois
711 (815)922 Wireless Kankakee Cellco partnership dba verizon wireless - il
712 (815)923 Landline Union Ameritech illinois
713 (815)924 Landline Prophetstown Essex telcom
714 (815)925 Landline Hennepin Frontier north inc.
715 (815)926 Landline Wilmington Broadwing communications
716 (815)927 Landline Joliet Broadwing communications
717 (815)928 Landline Kankakee Ameritech illinois
718 (815)929 Landline Kankakee Ameritech illinois
719 (815)930 Landline Elizabeth Sprint communications company
720 (815)931 Wireless Joliet New cingular wireless pcs
721 (815)932 Landline Kankakee Ameritech illinois
722 (815)933 Landline Kankakee Ameritech illinois
723 (815)934 Landline Emington Frontier north inc.
724 (815)935 Landline Kankakee Ameritech illinois
725 (815)936 Landline Kankakee Ameritech illinois
726 (815)937 Landline Kankakee Ameritech illinois
727 (815)938 Landline Forreston Frontier communications of the carolinas inc.
728 (815)939 Landline Kankakee Ameritech illinois
729 (815)940 Landline Gardner Level 3 communications
730 (815)941 Landline Morris Ameritech illinois
731 (815)942 Landline Morris Ameritech illinois
732 (815)943 Landline Harvard Ameritech illinois
733 (815)944 Landline Hopkins park Ameritech illinois
734 (815)945 Landline Chenoa Frontier north inc.
735 (815)946 Landline Polo Citizens telecom co illinois-frontier citizens -il
736 (815)947 Landline Stockton Frontier communications of the carolinas inc.
737 (815)948 Landline Hooppole Citizens telecom co illinois-frontier citizens -il
738 (815)949 Landline Cabery Frontier north inc.
739 (815)951 Landline Amboy Essex telcom
740 (815)952 Landline Lanark Aero north comm - il
741 (815)953 Wireless Kankakee Cellco partnership dba verizon wireless - il
742 (815)954 Wireless Kankakee Cellco partnership dba verizon wireless - il
743 (815)955 Wireless Joliet Nextel communications
744 (815)956 Landline Morrison Sprint communications company
745 (815)957 Landline Rockton Level 3 communications
746 (815)960 Landline Leaf river North county communications corp. - ca
747 (815)961 Landline Rockford Ameritech illinois
748 (815)962 Landline Rockford Ameritech illinois
749 (815)963 Landline Rockford Ameritech illinois
750 (815)964 Landline Rockford Ameritech illinois
751 (815)965 Landline Rockford Ameritech illinois
752 (815)966 Landline Rockford Ameritech illinois
753 (815)967 Landline Rockford Ameritech illinois
754 (815)968 Landline Rockford Ameritech illinois
755 (815)969 Landline Rockford Ameritech illinois
756 (815)970 Wireless Sycamore Nextel communications
757 (815)971 Landline Rockford Ameritech illinois
758 (815)972 Landline Rockford Ameritech illinois
759 (815)973 Wireless Dixon United states cellular corp. - illinois
760 (815)974 Landline Thomas (bureau) Essex telcom
761 (815)975 Wireless Belvidere New cingular wireless pcs
762 (815)977 Landline Rockford Mci worldcom communications
763 (815)978 Wireless Rockford Cellco partnership dba verizon wireless - il
764 (815)979 Wireless Rockford Cellco partnership dba verizon wireless - il
765 (815)980 Wireless Rockford Cellco partnership dba verizon wireless - il
766 (815)981 Landline De kalb Level 3 communications
767 (815)982 Landline Tampico Essex telcom
768 (815)983 Wireless Rockford American messaging (am)
769 (815)984 Landline Wellington Frontier communications of the carolinas inc.
770 (815)985 Wireless Rockford Cellco partnership dba verizon wireless - il
771 (815)986 Landline Rockford Us xchange of illinois llc dba choice one comm il
772 (815)987 Landline Rockford Ameritech illinois
773 (815)988 Wireless Rockford United states cellular corp. - illinois
774 (815)989 Landline Prophetstown Sprint communications company
775 (815)990 Wireless Freeport Cellco partnership dba verizon wireless - il
776 (815)991 Landline Sycamore Essex telcom
777 (815)992 Wireless Streator Nextel communications
778 (815)993 Wireless Oglesby New cingular wireless pcs
779 (815)994 Wireless Dixon Nextel communications
780 (815)995 Landline De kalb Teleport communications group - chicago
781 (815)996 Wireless Savanna Nextel communications
782 (815)997 Landline Rockford Mcleodusa telecommunications services
783 (815)998 Landline Odell Frontier north inc.
784 (815)999 Wireless Joliet United states cellular corp. - illinois