list area codes homepage

Home

Area Code List

Area Code Lookup

Area Codes by State

Area Code Map

Area Code 443

Area Code 443 Info

  • State: Maryland
  • Main City: Baltimore
  • Short URL: http://listareacodes.com/443-areacode

Need more info on a 443 number?
Enter the 7 digits after the area code
 

Area Code Prefixes

Rank Area Code Line Type Location Phone Company
1 (443)200 Landline Woodlawn Allegiance telecom
2 (443)203 Landline West river Verizon maryland
3 (443)204 Wireless Pikesville New cingular wireless pcs
4 (443)205 Wireless Cambridge Nextel communications
5 (443)206 Wireless Perryville Cellco partnership dba verizon wireless - md
6 (443)207 Wireless Elkton Omnipoint communications enterprises
7 (443)208 Wireless Baltimore Sprint spectrum l.p.
8 (443)209 Landline Havre de grace Cavalier telephone
9 (443)210 Landline Aberdeen Tidalwave telephone inc.
10 (443)212 Landline Sparks-glencoe Us lec of maryland
11 (443)213 Landline Pikesville Verizon maryland
12 (443)214 Landline Annapolis Tidalwave telephone inc.
13 (443)215 Landline Chestertown Core communications
14 (443)216 Landline Dundalk Cavalier telephone mid-atlantic. llc - md
15 (443)217 Landline Annapolis Core communications
16 (443)218 Landline Worthington Global crossing local services
17 (443)219 Landline Parkville Level 3 communications
18 (443)220 Landline Baltimore Verizon maryland
19 (443)221 Landline Annapolis Level 3 communications
20 (443)222 Landline Worthington Global naps south
21 (443)223 Wireless Annapolis Cellco partnership dba verizon wireless - md
22 (443)224 Landline Baltimore Mci worldcom communications
23 (443)225 Wireless Cambridge Nextel communications
24 (443)226 Wireless Baltimore Sprint spectrum l.p.
25 (443)227 Landline Port deposit Global naps south
26 (443)228 Landline Chase Us lec of maryland
27 (443)229 Landline Severna park Cavalier telephone mid-atlantic. llc - md
28 (443)230 Landline Odenton Global naps south
29 (443)231 Landline Essex At&t local
30 (443)232 Landline Willards Cavalier telephone
31 (443)233 Landline Vienna Cavalier telephone
32 (443)234 Landline Snow hill Cavalier telephone
33 (443)235 Wireless Salisbury Cellco partnership dba verizon wireless - md
34 (443)236 Landline Cardiff Core communications
35 (443)237 Landline North beach Core communications
36 (443)238 Landline Parkton Global naps south
37 (443)239 Wireless Easton New cingular wireless pcs
38 (443)241 Landline Westminster Global naps south
39 (443)242 Landline Sparrows point Cavalier telephone mid-atlantic. llc - md
40 (443)243 Wireless Fallston Cellco partnership dba verizon wireless - md
41 (443)244 Landline Westminster Level 3 communications
42 (443)245 Landline Elkton Cavalier telephone
43 (443)246 Landline Elkton Core communications
44 (443)247 Landline Union bridge Global naps south
45 (443)248 Wireless Baltimore Cellco partnership dba verizon wireless - md
46 (443)249 Landline Stevensville Verizon maryland
47 (443)250 Wireless Baltimore Nextel communications
48 (443)251 Wireless Chestertown Cellco partnership dba verizon wireless - md
49 (443)252 Wireless Perryville Cellco partnership dba verizon wireless - md
50 (443)253 Wireless Baltimore New cingular wireless pcs
51 (443)254 Wireless Annapolis Omnipoint communications cap operations
52 (443)255 Wireless Baltimore New cingular wireless pcs
53 (443)256 Landline North east Global naps south
54 (443)257 Wireless Baltimore Cellco partnership dba verizon wireless - md
55 (443)258 Wireless Easton New cingular wireless pcs
56 (443)259 Landline Columbia Verizon maryland
57 (443)260 Landline Salisbury Verizon maryland
58 (443)261 Landline Severna park Mci worldcom communications
59 (443)262 Landline Centreville Verizon maryland
60 (443)263 Landline Baltimore Verizon maryland
61 (443)264 Landline Pikesville Global naps south
62 (443)265 Landline Fork Cavalier telephone mid-atlantic. llc - md
63 (443)266 Landline Glenwood Global crossing local services
64 (443)267 Landline Darlington Teleport communications group america
65 (443)268 Landline Baltimore Core communications
66 (443)269 Landline Towson Global naps south
67 (443)270 Landline Glen burnie Paetec communications
68 (443)271 Wireless Baltimore Nextel communications
69 (443)272 Landline Randallstown Teleport communications group america
70 (443)273 Landline Reisterstown Teleport communications group america
71 (443)274 Landline Severn Verizon maryland
72 (443)275 Landline Towson Comcast phone of northern maryland
73 (443)276 Landline Columbia Allegiance telecom
74 (443)277 Wireless Sykesville Nextel communications
75 (443)278 Landline Baltimore Vdl
76 (443)279 Landline Towson Allegiance telecom
77 (443)280 Wireless Sykesville New cingular wireless pcs
78 (443)281 Landline Cockeysville Allegiance telecom
79 (443)282 Wireless Chestertown Nextel communications
80 (443)283 Landline Columbia Paetec communications
81 (443)284 Landline Waterloo Global naps south
82 (443)285 Landline Columbia Verizon maryland
83 (443)286 Wireless Baltimore Cellco partnership dba verizon wireless - md
84 (443)287 Landline Baltimore Verizon maryland
85 (443)288 Landline Ellicott city Allegiance telecom
86 (443)289 Landline Westminster Mci worldcom communications
87 (443)290 Landline Parkville Tw telecom of maryland llc - md"
88 (443)291 Landline Hampstead Global crossing local services
89 (443)292 Landline Crofton Level 3 communications
90 (443)293 Landline Westminster Global crossing local services
91 (443)294 Landline West river Global crossing local services
92 (443)295 Landline Prince frederick Level 3 communications
93 (443)296 Landline Waterloo Global crossing local services
94 (443)297 Landline Arbutus Teleport communications group america
95 (443)298 Wireless Easton New cingular wireless pcs
96 (443)299 Landline Fallston Global crossing local services
97 (443)300 Landline Sykesville Broadwing communications
98 (443)302 Landline Crofton Global crossing local services
99 (443)303 Landline Aberdeen Global crossing local services
100 (443)304 Landline Arbutus Global crossing local services
101 (443)305 Landline Armiger-gibson island Global crossing local services
102 (443)306 Wireless Severna park Sprint spectrum l.p.
103 (443)307 Landline Bel air Global crossing local services
104 (443)308 Landline Severn Allegiance telecom
105 (443)309 Wireless Elkton Nextel communications
106 (443)310 Wireless Baltimore New cingular wireless pcs
107 (443)312 Landline Brooklyn park-linthicum Global crossing local services
108 (443)313 Landline Fork Global crossing local services
109 (443)314 Wireless Baltimore Sprint spectrum l.p.
110 (443)315 Landline Catonsville Global crossing local services
111 (443)316 Landline Woodlawn Global crossing local services
112 (443)317 Landline Chase Global crossing local services
113 (443)318 Landline Cockeysville Cavalier telephone
114 (443)319 Landline Columbia Cavalier telephone
115 (443)320 Landline Baltimore Global crossing local services
116 (443)321 Landline Annapolis Paetec communications
117 (443)322 Landline Towson Cavalier telephone mid-atlantic. llc - md
118 (443)323 Landline Sharptown Cavalier telephone
119 (443)324 Wireless Baltimore Nextel communications
120 (443)325 Landline Ellicott city Cavalier telephone mid-atlantic. llc - md
121 (443)326 Wireless Baltimore New cingular wireless pcs
122 (443)327 Landline Aberdeen Cavalier telephone mid-atlantic. llc - md
123 (443)328 Landline Sykesville Global naps south
124 (443)329 Landline Waterloo (washington dc lata) Global crossing local services
125 (443)330 Landline Cockeysville Cavalier telephone mid-atlantic. llc - md
126 (443)331 Landline Taneytown Global naps south
127 (443)332 Landline Crofton Cavalier telephone mid-atlantic. llc - md
128 (443)333 Wireless Annapolis Leap wireless intl
129 (443)334 Landline Pikesville Allegiance telecom
130 (443)335 Landline Brooklyn park-linthicum Global naps south
131 (443)336 Wireless Annapolis Nextel communications
132 (443)337 Landline Sparrows point Global naps south
133 (443)338 Landline Sparks-glencoe Global naps south
134 (443)339 Landline Sherwood forest Global naps south
135 (443)340 Wireless Westminster Cellco partnership dba verizon wireless - md
136 (443)341 Landline Catonsville Level 3 communications
137 (443)342 Landline Solomons Global naps south
138 (443)343 Landline Millersville Teleport communications group america
139 (443)344 Landline Severna park Core communications
140 (443)345 Landline Aberdeen Level 3 communications
141 (443)346 Landline Severna park Global naps south
142 (443)347 Landline Cardiff Global naps south
143 (443)348 Landline Woodlawn Teleport communications group america
144 (443)349 Landline Silver run Core communications
145 (443)350 Wireless Elkton Cellco partnership dba verizon wireless - md
146 (443)351 Landline Odenton Us lec of maryland
147 (443)352 Landline Pikesville At&t local
148 (443)353 Landline Cockeysville Verizon maryland
149 (443)354 Landline Glen burnie Level 3 communications
150 (443)355 Landline Ellicott city Level 3 communications
151 (443)356 Landline Bel air Level 3 communications
152 (443)357 Landline Pikesville Verizon maryland
153 (443)358 Landline Salisbury Ymax communications corp. - md
154 (443)359 Wireless Delmar Cellco partnership dba verizon wireless - md
155 (443)360 Landline Aberdeen Teleport communications group america
156 (443)361 Landline Sykesville Core communications
157 (443)362 Wireless Easton Omnipoint communications cap operations
158 (443)363 Landline Severn Global naps south
159 (443)364 Landline Ellicott city Teleport communications group america
160 (443)365 Wireless Salisbury Omnipoint communications cap operations
161 (443)366 Wireless Salisbury Sprint spectrum l.p.
162 (443)367 Landline Columbia Verizon maryland
163 (443)368 Landline Westminster Core communications
164 (443)369 Landline Bel air Core communications
165 (443)370 Wireless Annapolis New cingular wireless pcs
166 (443)371 Landline Bel air Broadwing communications
167 (443)372 Landline Edgewood Us lec of maryland
168 (443)373 Wireless Ocean city Sprint spectrum l.p.
169 (443)374 Landline Aberdeen Cavalier telephone
170 (443)375 Wireless Hampstead Nextel communications
171 (443)376 Landline Dundalk Teleport communications group america
172 (443)377 Wireless Towson Cellco partnership dba verizon wireless - md
173 (443)378 Wireless Baltimore Nextel communications
174 (443)379 Landline Pikesville Comcast phone of northern maryland
175 (443)380 Landline Woodlawn Level 3 communications
176 (443)381 Landline Reisterstown Global naps south
177 (443)382 Landline Cambridge Core communications
178 (443)383 Landline Silver run Global naps south
179 (443)384 Landline Parkville Cavalier telephone mid-atlantic. llc - md
180 (443)385 Landline Easton Core communications
181 (443)386 Wireless Baltimore Cellco partnership dba verizon wireless - md
182 (443)387 Landline Pocomoke Core communications
183 (443)388 Wireless Baltimore Cellco partnership dba verizon wireless - md
184 (443)389 Landline Salisbury Core communications
185 (443)390 Landline Churchville Global crossing local services
186 (443)391 Landline Cockeysville Global crossing local services
187 (443)392 Landline Baltimore At&t local
188 (443)393 Landline Columbia Global crossing local services
189 (443)394 Landline Pikesville Verizon maryland
190 (443)395 Landline Aberdeen Verizon maryland
191 (443)396 Landline Odenton Global crossing local services
192 (443)397 Wireless Salisbury Cellco partnership dba verizon wireless - md
193 (443)398 Wireless Sykesville Nextel communications
194 (443)399 Landline Dundalk Global crossing local services
195 (443)400 Landline Brooklyn park-linthicum Xo maryland
196 (443)402 Landline Edgewood Teleport communications group america
197 (443)403 Landline Aberdeen Broadwing communications
198 (443)404 Wireless Solomons Sprint spectrum l.p.
199 (443)405 Landline Randallstown Global crossing local services
200 (443)406 Landline Elkton Teleport communications group america
201 (443)407 Landline Dundalk Allegiance telecom
202 (443)408 Landline Sparrows point Xo maryland
203 (443)409 Landline Edgewood Cavalier telephone mid-atlantic. llc - md
204 (443)412 Landline Churchville Teleport communications group america
205 (443)413 Wireless Baltimore Sprint spectrum l.p.
206 (443)414 Wireless Baltimore Sprint spectrum l.p.
207 (443)415 Wireless Baltimore Sprint spectrum l.p.
208 (443)416 Wireless Baltimore Sprint spectrum l.p.
209 (443)417 Landline Fallston Teleport communications group america
210 (443)418 Wireless Baltimore Sprint spectrum l.p.
211 (443)419 Landline Glenwood Cavalier telephone mid-atlantic. llc - md
212 (443)420 Landline Ellicott city Global crossing local services
213 (443)421 Wireless Fork New cingular wireless pcs
214 (443)422 Wireless Glen burnie Leap wireless intl
215 (443)423 Landline Baltimore Broadwing communications
216 (443)424 Landline Cardiff Teleport communications group america
217 (443)425 Landline Parkville At&t local
218 (443)426 Landline Randallstown Paetec communications
219 (443)427 Landline Princess anne Core communications
220 (443)428 Landline Cockeysville Core communications
221 (443)429 Landline Woodlawn Cavalier telephone mid-atlantic. llc - md
222 (443)430 Landline Columbia Xo maryland
223 (443)431 Landline Randallstown Global naps south
224 (443)432 Landline Prince frederick Global naps south
225 (443)433 Landline Annapolis Xo maryland
226 (443)434 Landline Federalsburg Nationsline
227 (443)435 Wireless Baltimore Sprint spectrum l.p.
228 (443)436 Landline Woodlawn Verizon maryland
229 (443)437 Landline Pocomoke Nationsline
230 (443)438 Wireless Baltimore Cellco partnership dba verizon wireless - md
231 (443)439 Landline Trappe Nationsline
232 (443)440 Landline Annapolis Verizon maryland
233 (443)441 Landline Glenwood Teleport communications group america
234 (443)442 Landline Parkville Cavalier telephone mid-atlantic. llc - md
235 (443)444 Landline Baltimore Verizon maryland
236 (443)445 Landline Elkridge Verizon maryland
237 (443)446 Landline Queenstown Nationsline
238 (443)447 Wireless Baltimore Leap wireless intl
239 (443)448 Landline Denton Nationsline
240 (443)449 Landline Baltimore Broadview networks
241 (443)450 Landline Pikesville Level 3 communications
242 (443)451 Landline Baltimore Paetec communications
243 (443)452 Landline Baltimore Us lec of maryland
244 (443)453 Landline Baltimore Neutral tandem-maryland
245 (443)454 Wireless Annapolis Omnipoint communications cap operations
246 (443)455 Landline Baltimore Verizon maryland
247 (443)456 Landline Edgewood At&t local
248 (443)457 Landline Brooklyn park-linthicum Teleport communications group america
249 (443)458 Landline Annapolis Allegiance telecom
250 (443)459 Landline Elkridge Paetec communications
251 (443)460 Landline Essex Allegiance telecom
252 (443)461 Landline Parkville Us lec of maryland
253 (443)462 Wireless Baltimore Cellco partnership dba verizon wireless - md
254 (443)463 Wireless Baltimore Nextel communications
255 (443)464 Landline Churchville Broadview networks
256 (443)465 Wireless Towson Cellco partnership dba verizon wireless - md
257 (443)466 Wireless Elkton Sprint spectrum l.p.
258 (443)467 Wireless Baltimore Leap wireless intl
259 (443)468 Wireless Baltimore Sprint spectrum l.p.
260 (443)469 Wireless Baltimore Leap wireless intl
261 (443)470 Landline Towson Us lec of maryland
262 (443)471 Landline Pikesville Us lec of maryland
263 (443)472 Landline Columbia Level 3 communications
264 (443)473 Wireless Baltimore Sprint spectrum l.p.
265 (443)474 Wireless Catonsville New cingular wireless pcs
266 (443)475 Landline Baltimore Mci worldcom communications
267 (443)476 Landline Annapolis Verizon maryland
268 (443)477 Wireless Cambridge Cellco partnership dba verizon wireless - md
269 (443)478 Wireless Baltimore Cellco partnership dba verizon wireless - md
270 (443)479 Landline Waterloo (washington dc lata) Verizon maryland
271 (443)480 Wireless Chestertown Cellco partnership dba verizon wireless - md
272 (443)481 Landline Annapolis Verizon maryland
273 (443)482 Landline Annapolis Verizon maryland
274 (443)483 Landline Cardiff Broadwing communications
275 (443)484 Landline Edgewood Broadwing communications
276 (443)485 Landline Elkton Broadwing communications
277 (443)486 Landline Prince frederick Broadwing communications
278 (443)487 Landline Westminster Broadwing communications
279 (443)488 Wireless Baltimore Leap wireless intl
280 (443)489 Landline Chase Teleport communications group america
281 (443)490 Landline Edgewood Global crossing local services
282 (443)491 Landline Parkton Global crossing local services
283 (443)492 Landline Elkridge Global crossing local services
284 (443)493 Wireless Delmar Cellco partnership dba verizon wireless - md
285 (443)494 Landline Millersville Global crossing local services
286 (443)495 Landline Parkville Global crossing local services
287 (443)496 Wireless Easton Nextel communications
288 (443)497 Wireless Salisbury Nextel communications
289 (443)498 Landline Catonsville Allegiance telecom
290 (443)499 Landline Jarrettsville Global crossing local services
291 (443)500 Wireless Baltimore Leap wireless intl
292 (443)501 Landline Pikesville Global crossing local services
293 (443)502 Landline Havre de grace Teleport communications group america
294 (443)503 Landline Dundalk Xo maryland
295 (443)504 Landline Fallston Cavalier telephone mid-atlantic. llc - md
296 (443)505 Landline Essex Global crossing local services
297 (443)506 Wireless Baltimore Nextel communications
298 (443)507 Landline Hampstead Teleport communications group america
299 (443)508 Landline Hampstead Cavalier telephone mid-atlantic. llc - md
300 (443)509 Wireless Baltimore Cellco partnership dba verizon wireless - md
301 (443)510 Wireless Annapolis Cellco partnership dba verizon wireless - md
302 (443)512 Landline Edgewood Verizon maryland
303 (443)513 Wireless Berlin New cingular wireless pcs
304 (443)514 Landline Catonsville Us lec of maryland
305 (443)515 Wireless Cambridge Cellco partnership dba verizon wireless - md
306 (443)516 Landline Sykesville Global crossing local services
307 (443)517 Landline Glen burnie Global crossing local services
308 (443)518 Landline Columbia Verizon maryland
309 (443)519 Landline Towson Global crossing local services
310 (443)520 Wireless Catonsville New cingular wireless pcs
311 (443)521 Wireless Cambridge Cellco partnership dba verizon wireless - md
312 (443)522 Landline Reisterstown Paetec communications
313 (443)523 Landline Salisbury Verizon maryland
314 (443)524 Landline Baltimore Allegiance telecom
315 (443)525 Wireless Baltimore Leap wireless intl
316 (443)526 Landline Havre de grace Global naps south
317 (443)527 Wireless Baltimore Omnipoint communications cap operations
318 (443)528 Wireless Bel air Sprint spectrum l.p.
319 (443)529 Wireless Baltimore Omnipoint communications cap operations
320 (443)530 Landline Dundalk Paetec communications
321 (443)531 Wireless Baltimore Leap wireless intl
322 (443)532 Wireless Prince frederick Nextel communications
323 (443)533 Landline Jarrettsville Teleport communications group america
324 (443)534 Wireless Annapolis Cellco partnership dba verizon wireless - md
325 (443)535 Landline Columbia Verizon maryland
326 (443)536 Wireless Westminster Sprint spectrum l.p.
327 (443)537 Landline Columbia Verizon maryland
328 (443)538 Wireless Columbia Omnipoint communications cap operations
329 (443)539 Landline Columbia Us lec of maryland
330 (443)540 Wireless Baltimore New cingular wireless pcs
331 (443)541 Landline Cockeysville Paetec communications
332 (443)542 Landline Columbia Comcast phone of northern maryland
333 (443)543 Landline Arbutus Verizon maryland
334 (443)544 Landline Pikesville Cavalier telephone mid-atlantic. llc - md
335 (443)545 Landline Columbia Broadwing communications
336 (443)546 Landline Columbia Verizon maryland
337 (443)547 Wireless Westminster Cellco partnership dba verizon wireless - md
338 (443)548 Landline Pikesville Allegiance telecom
339 (443)549 Landline Dundalk Us lec of maryland
340 (443)550 Landline North beach Level 3 communications
341 (443)551 Landline Woodlawn Level 3 communications
342 (443)552 Landline Baltimore Verizon maryland
343 (443)553 Wireless Elkton Cellco partnership dba verizon wireless - md
344 (443)554 Wireless Chase Omnipoint communications cap operations
345 (443)556 Landline Cockeysville Verizon maryland
346 (443)557 Landline Glen burnie Allegiance telecom
347 (443)558 Landline Aberdeen Xo maryland
348 (443)559 Landline Essex Comcast phone of northern maryland
349 (443)561 Landline Elkridge Us lec of maryland
350 (443)562 Wireless Baltimore New cingular wireless pcs
351 (443)563 Wireless Baltimore Nextel communications
352 (443)564 Landline Towson Level 3 communications
353 (443)565 Landline Randallstown Cavalier telephone mid-atlantic. llc - md
354 (443)566 Wireless Chesapeake city Cellco partnership dba verizon wireless - md
355 (443)567 Landline Bel air Level 3 communications
356 (443)568 Landline Arbutus Allegiance telecom
357 (443)569 Landline Annapolis Level 3 communications
358 (443)570 Wireless Baltimore Omnipoint communications cap operations
359 (443)572 Landline Glen burnie Verizon maryland
360 (443)573 Landline Baltimore Us lec of maryland
361 (443)574 Landline Ellicott city Us lec of maryland
362 (443)575 Landline Arbutus Cavalier telephone mid-atlantic. llc - md
363 (443)576 Landline Randallstown Allegiance telecom
364 (443)577 Landline Glen burnie Us lec of maryland
365 (443)578 Landline Cockeysville Xo maryland
366 (443)579 Landline Essex Us lec of maryland
367 (443)581 Landline Chase Global naps south
368 (443)582 Landline Churchville Global naps south
369 (443)583 Landline Columbia Global naps south
370 (443)584 Landline Crofton Global naps south
371 (443)585 Landline Darlington Global naps south
372 (443)586 Landline Dundalk Global naps south
373 (443)587 Landline Edgewood Global naps south
374 (443)588 Landline Parkville Allegiance telecom
375 (443)589 Landline Cockeysville Us lec of maryland
376 (443)590 Landline Reisterstown Global crossing local services
377 (443)591 Wireless Glen burnie Cellco partnership dba verizon wireless - md
378 (443)592 Landline Elkridge Global naps south
379 (443)593 Landline Elkton Global naps south
380 (443)594 Landline Sparrows point Global crossing local services
381 (443)595 Landline Sparks-glencoe Global crossing local services
382 (443)596 Landline Essex Global naps south
383 (443)597 Landline Severna park Global crossing local services
384 (443)598 Landline Sherwood forest Global crossing local services
385 (443)599 Landline Severn Global crossing local services
386 (443)600 Wireless Essex Omnipoint communications cap operations
387 (443)601 Landline Fallston Global naps south
388 (443)602 Wireless Baltimore Cellco partnership dba verizon wireless - md
389 (443)603 Landline Annapolis Paetec communications
390 (443)604 Wireless Baltimore Cellco partnership dba verizon wireless - md
391 (443)605 Landline Westminster Cavalier telephone mid-atlantic. llc - md
392 (443)606 Landline Fork Global naps south
393 (443)607 Landline West river Cavalier telephone mid-atlantic. llc - md
394 (443)608 Wireless Towson Leap wireless intl
395 (443)609 Landline Sykesville Cavalier telephone mid-atlantic. llc - md
396 (443)610 Wireless Baltimore Cellco partnership dba verizon wireless - md
397 (443)612 Landline Catonsville Verizon maryland
398 (443)613 Wireless Towson Leap wireless intl
399 (443)614 Wireless Salisbury Cellco partnership dba verizon wireless - md
400 (443)615 Wireless Baltimore Cellco partnership dba verizon wireless - md
401 (443)616 Landline Bel air Cavalier telephone mid-atlantic. llc - md
402 (443)617 Wireless Fallston Cellco partnership dba verizon wireless - md
403 (443)618 Wireless Glen burnie Cellco partnership dba verizon wireless - md
404 (443)619 Wireless Bel air Cellco partnership dba verizon wireless - md
405 (443)620 Landline Waterloo Teleport communications group america
406 (443)621 Wireless Baltimore Sprint spectrum l.p.
407 (443)622 Wireless Baltimore Sprint spectrum l.p.
408 (443)623 Wireless Glen burnie Nextel communications
409 (443)624 Wireless Prince frederick Cellco partnership dba verizon wireless - md
410 (443)625 Landline Fork Broadwing communications
411 (443)626 Landline Chase Cavalier telephone mid-atlantic. llc - md
412 (443)627 Landline Baltimore Verizon maryland
413 (443)628 Landline Glen burnie Global naps south
414 (443)629 Wireless Baltimore Sprint spectrum l.p.
415 (443)630 Wireless Baltimore Cellco partnership dba verizon wireless - md
416 (443)631 Wireless Catonsville New cingular wireless pcs
417 (443)632 Landline Towson Us lec of maryland
418 (443)634 Landline Baltimore Tidalwave telephone inc.
419 (443)635 Wireless Baltimore Leap wireless intl
420 (443)636 Wireless Catonsville Omnipoint communications cap operations
421 (443)637 Landline Armiger-gibson island Xo maryland
422 (443)638 Landline Ellicott city Global naps south
423 (443)639 Landline Hampstead Global naps south
424 (443)640 Landline Bel air Us lec of maryland
425 (443)641 Landline Pikesville Broadwing communications
426 (443)642 Wireless Baltimore Cellco partnership dba verizon wireless - md
427 (443)643 Landline Bel air Verizon maryland
428 (443)644 Landline Jarrettsville Global naps south
429 (443)645 Landline Millersville Global naps south
430 (443)646 Landline North beach Global naps south
431 (443)647 Landline New windsor Global naps south
432 (443)648 Landline Essex Teleport communications group america
433 (443)649 Landline Sparrows point Us lec of maryland
434 (443)650 Landline Reisterstown Allegiance telecom
435 (443)651 Wireless Baltimore Cellco partnership dba verizon wireless - md
436 (443)652 Landline Towson Verizon maryland
437 (443)653 Wireless Parkville Omnipoint communications cap operations
438 (443)654 Landline Waterloo (washington dc lata) Verizon maryland
439 (443)655 Wireless Bel air New cingular wireless pcs
440 (443)656 Landline Columbia Cavalier telephone mid-atlantic. llc - md
441 (443)657 Landline Randallstown Tw telecom of maryland llc - md"
442 (443)658 Landline Woodlawn Global naps south
443 (443)659 Landline West river Global naps south
444 (443)660 Landline Pikesville Comcast phone of northern maryland
445 (443)661 Landline Waterloo Cavalier telephone mid-atlantic. llc - md
446 (443)662 Landline Sparks-glencoe Cavalier telephone mid-atlantic. llc - md
447 (443)663 Landline Woodlawn Verizon maryland
448 (443)664 Landline Ocean city Cavalier telephone
449 (443)665 Landline Nanticoke Cavalier telephone
450 (443)668 Wireless Catonsville New cingular wireless pcs
451 (443)669 Landline Delmar Cavalier telephone
452 (443)670 Landline Catonsville Cavalier telephone mid-atlantic. llc - md
453 (443)671 Landline New windsor Teleport communications group america
454 (443)672 Landline Parkton Teleport communications group america
455 (443)673 Landline Brooklyn park-linthicum Cavalier telephone mid-atlantic. llc - md
456 (443)674 Landline North east Teleport communications group america
457 (443)675 Landline Randallstown Cavalier telephone
458 (443)676 Wireless Baltimore New cingular wireless pcs
459 (443)677 Wireless Baltimore Nextel communications
460 (443)678 Landline Parkville Verizon maryland
461 (443)679 Landline Severn Teleport communications group america
462 (443)680 Wireless Baltimore Sprint spectrum l.p.
463 (443)681 Wireless Baltimore Cellco partnership dba verizon wireless - md
464 (443)682 Wireless Baltimore Cellco partnership dba verizon wireless - md
465 (443)683 Wireless Baltimore Cellco partnership dba verizon wireless - md
466 (443)684 Wireless Prince frederick Cellco partnership dba verizon wireless - md
467 (443)685 Landline Severn Cavalier telephone
468 (443)686 Wireless Fallston Nextel communications
469 (443)687 Wireless Baltimore Cellco partnership dba verizon wireless - md
470 (443)688 Landline Severn Cavalier telephone mid-atlantic. llc - md
471 (443)689 Landline Cockeysville Cavalier telephone mid-atlantic. llc - md
472 (443)690 Wireless Baltimore Cellco partnership dba verizon wireless - md
473 (443)691 Wireless Baltimore New cingular wireless pcs
474 (443)692 Landline Baltimore Allegiance telecom
475 (443)693 Landline Perryville Teleport communications group america
476 (443)694 Wireless Severna park Sprint spectrum l.p.
477 (443)695 Wireless Baltimore Cellco partnership dba verizon wireless - md
478 (443)696 Landline Dundalk Cavalier telephone mid-atlantic. llc - md
479 (443)697 Landline Catonsville Global naps south
480 (443)698 Landline Odenton Teleport communications group america
481 (443)701 Landline Arbutus Xo maryland
482 (443)702 Landline Armiger-gibson island Cavalier telephone mid-atlantic. llc - md
483 (443)703 Landline Baltimore Xo maryland
484 (443)704 Landline Odenton Cavalier telephone mid-atlantic. llc - md
485 (443)705 Landline Cockeysville Global naps south
486 (443)706 Landline Crisfield Cavalier telephone
487 (443)707 Landline Baltimore Global naps south
488 (443)708 Landline Baltimore Tw telecom of maryland llc - md"
489 (443)709 Landline Arbutus Cavalier telephone mid-atlantic. llc - md
490 (443)710 Landline Catonsville Xo maryland
491 (443)712 Landline Reisterstown Cavalier telephone mid-atlantic. llc - md
492 (443)714 Landline Columbia Tidalwave telephone inc.
493 (443)715 Landline North east Cavalier telephone
494 (443)716 Landline Annapolis Cavalier telephone mid-atlantic. llc - md
495 (443)717 Wireless Baltimore Cellco partnership dba verizon wireless - md
496 (443)718 Landline Columbia Us lec of maryland
497 (443)719 Landline Jarrettsville Cavalier telephone mid-atlantic. llc - md
498 (443)720 Landline Elkton Tidalwave telephone inc.
499 (443)721 Wireless Baltimore Cellco partnership dba verizon wireless - md
500 (443)722 Wireless Baltimore Omnipoint communications cap operations
501 (443)723 Landline Brooklyn park-linthicum Tidalwave telephone inc.
502 (443)724 Landline Easton Cavalier telephone
503 (443)725 Landline Parkville Paetec communications
504 (443)726 Landline Towson Tidalwave telephone inc.
505 (443)727 Landline Bishopville Cavalier telephone
506 (443)728 Landline Berlin Cavalier telephone
507 (443)729 Landline Woodlawn Paetec communications
508 (443)730 Landline Essex Paetec communications
509 (443)731 Landline Port deposit Teleport communications group america
510 (443)732 Landline Silver run Teleport communications group america
511 (443)733 Landline Waterloo At&t local
512 (443)734 Landline Severn Verizon maryland
513 (443)735 Wireless Salisbury New cingular wireless pcs
514 (443)736 Wireless Salisbury New cingular wireless pcs
515 (443)737 Landline Waterloo Paetec communications
516 (443)738 Landline Pikesville Paetec communications
517 (443)739 Wireless Baltimore Omnipoint communications cap operations
518 (443)740 Landline Baltimore Telcove operations
519 (443)741 Landline Columbia Mci worldcom communications
520 (443)742 Wireless Baltimore New cingular wireless pcs
521 (443)743 Wireless Baltimore Cellco partnership dba verizon wireless - md
522 (443)744 Wireless Reisterstown Nextel communications
523 (443)745 Wireless Columbia Cellco partnership dba verizon wireless - md
524 (443)746 Landline Easton Level 3 communications
525 (443)747 Landline Port deposit Core communications
526 (443)748 Landline Millersville Cavalier telephone mid-atlantic. llc - md
527 (443)749 Landline Glen burnie Cavalier telephone mid-atlantic. llc - md
528 (443)750 Wireless Baltimore Cellco partnership dba verizon wireless - md
529 (443)751 Landline Woodlawn Cavalier telephone mid-atlantic. llc - md
530 (443)752 Landline Bel air Global naps
531 (443)753 Landline Waterloo (washington dc lata) Allegiance telecom
532 (443)754 Wireless Salisbury Cellco partnership dba verizon wireless - md
533 (443)755 Landline Waterloo Verizon maryland
534 (443)756 Wireless Baltimore New cingular wireless pcs
535 (443)757 Landline Elkridge Cavalier telephone mid-atlantic. llc - md
536 (443)758 Landline Annapolis At&t local
537 (443)759 Wireless Baltimore Cellco partnership dba verizon wireless - md
538 (443)760 Landline Aberdeen At&t local
539 (443)761 Wireless Towson Omnipoint communications cap operations
540 (443)762 Wireless Baltimore Sprint spectrum l.p.
541 (443)763 Wireless Glen burnie Omnipoint communications cap operations
542 (443)764 Wireless Glen burnie Omnipoint communications cap operations
543 (443)765 Wireless Catonsville New cingular wireless pcs
544 (443)766 Landline Columbia Us lec of maryland
545 (443)767 Landline Worthington Cavalier telephone mid-atlantic. llc - md
546 (443)768 Wireless Baltimore Sprint spectrum l.p.
547 (443)769 Wireless Baltimore Omnipoint communications cap operations
548 (443)770 Landline Armiger-gibson island Verizon maryland
549 (443)771 Wireless Prince frederick Cellco partnership dba verizon wireless - md
550 (443)772 Landline Essex Cavalier telephone mid-atlantic. llc - md
551 (443)773 Landline Brooklyn park-linthicum Allegiance telecom
552 (443)774 Landline Baltimore Global naps south
553 (443)775 Landline Baltimore Global naps south
554 (443)776 Landline Baltimore Global naps south
555 (443)777 Landline Essex Verizon maryland
556 (443)778 Landline Waterloo (washington dc lata) Verizon maryland
557 (443)779 Landline Aberdeen Global naps
558 (443)780 Landline Woodlawn Us lec of maryland
559 (443)781 Landline Armiger-gibson island Global naps south
560 (443)782 Landline Annapolis Global naps south
561 (443)783 Wireless Salisbury Cellco partnership dba verizon wireless - md
562 (443)784 Landline Armiger-gibson island Teleport communications group america
563 (443)785 Landline Arbutus Global naps south
564 (443)786 Wireless Easton Cellco partnership dba verizon wireless - md
565 (443)787 Landline Bel air Global naps south
566 (443)788 Landline Aberdeen Global naps south
567 (443)789 Wireless Westminster New cingular wireless pcs
568 (443)790 Wireless Glen burnie Nextel communications
569 (443)791 Wireless Towson New cingular wireless pcs
570 (443)792 Landline Brooklyn park-linthicum Verizon maryland
571 (443)793 Landline Parkville Xo maryland
572 (443)794 Wireless Baltimore New cingular wireless pcs
573 (443)795 Landline Severn Xo maryland
574 (443)796 Landline Pikesville Xo maryland
575 (443)797 Landline Towson Xo maryland
576 (443)798 Landline Towson Tw telecom of maryland llc - md"
577 (443)799 Wireless Baltimore New cingular wireless pcs
578 (443)800 Wireless Baltimore Sprint spectrum l.p.
579 (443)801 Wireless Baltimore Sprint spectrum l.p.
580 (443)802 Wireless Baltimore Sprint spectrum l.p.
581 (443)803 Wireless Baltimore Sprint spectrum l.p.
582 (443)804 Wireless Baltimore Sprint spectrum l.p.
583 (443)805 Wireless Glen burnie Omnipoint communications cap operations
584 (443)806 Wireless Baltimore Nextel communications
585 (443)807 Wireless Fallston Nextel communications
586 (443)808 Landline Baltimore Global naps south
587 (443)809 Landline Baltimore Global naps south
588 (443)810 Wireless Baltimore Sprint spectrum l.p.
589 (443)812 Wireless Columbia Cellco partnership dba verizon wireless - md
590 (443)813 Wireless Baltimore Cellco partnership dba verizon wireless - md
591 (443)814 Wireless Baltimore Cellco partnership dba verizon wireless - md
592 (443)815 Landline Essex Xo maryland
593 (443)816 Landline Severna park Allegiance telecom
594 (443)817 Landline Armiger-gibson island Allegiance telecom
595 (443)818 Landline Armiger-gibson island Level 3 communications
596 (443)819 Landline Baltimore Global naps south
597 (443)820 Landline Elkridge Paetec communications
598 (443)821 Wireless Westminster Sprint spectrum l.p.
599 (443)822 Wireless Annapolis Sprint spectrum l.p.
600 (443)823 Wireless Towson Cellco partnership dba verizon wireless - md
601 (443)824 Wireless Towson Omnipoint communications cap operations
602 (443)825 Wireless Baltimore Omnipoint communications cap operations
603 (443)826 Wireless Baltimore Cellco partnership dba verizon wireless - md
604 (443)827 Wireless Baltimore Cellco partnership dba verizon wireless - md
605 (443)828 Landline Ellicott city Cavalier telephone mid-atlantic. llc - md
606 (443)829 Wireless Baltimore Nextel communications
607 (443)830 Landline Catonsville Cavalier telephone mid-atlantic. llc - md
608 (443)831 Wireless Baltimore New cingular wireless pcs
609 (443)832 Landline Columbia Level 3 communications
610 (443)833 Landline Arbutus Us lec of maryland
611 (443)834 Landline Towson Cavalier telephone mid-atlantic. llc - md
612 (443)835 Wireless Baltimore Cellco partnership dba verizon wireless - md
613 (443)836 Landline Baltimore Global naps south
614 (443)837 Landline Annapolis Us lec of maryland
615 (443)838 Wireless Baltimore New cingular wireless pcs
616 (443)839 Wireless Baltimore Omnipoint communications cap operations
617 (443)840 Wireless Catonsville New cingular wireless pcs
618 (443)841 Landline Towson Verizon maryland
619 (443)842 Wireless Baltimore Cellco partnership dba verizon wireless - md
620 (443)843 Landline Havre de grace Verizon maryland
621 (443)844 Wireless Baltimore Cellco partnership dba verizon wireless - md
622 (443)845 Wireless Baltimore Cellco partnership dba verizon wireless - md
623 (443)846 Wireless Towson New cingular wireless pcs
624 (443)847 Wireless Towson Cellco partnership dba verizon wireless - md
625 (443)848 Wireless Glen burnie Nextel communications
626 (443)849 Landline Towson Verizon maryland
627 (443)850 Wireless Baltimore Omnipoint communications cap operations
628 (443)851 Wireless Catonsville Omnipoint communications cap operations
629 (443)852 Wireless Annapolis New cingular wireless pcs
630 (443)853 Wireless Baltimore Cellco partnership dba verizon wireless - md
631 (443)854 Wireless Baltimore Omnipoint communications cap operations
632 (443)855 Landline Aberdeen Lightwave communications
633 (443)856 Landline Ocean city Core communications
634 (443)857 Wireless Baltimore Omnipoint communications cap operations
635 (443)858 Wireless Baltimore Omnipoint communications cap operations
636 (443)859 Wireless Salisbury Omnipoint communications cap operations
637 (443)860 Wireless Catonsville New cingular wireless pcs
638 (443)861 Landline Aberdeen Verizon maryland
639 (443)863 Wireless Baltimore Cellco partnership dba verizon wireless - md
640 (443)864 Wireless Columbia Nextel communications
641 (443)865 Wireless Baltimore Nextel communications
642 (443)866 Wireless Bel air Sprint spectrum l.p.
643 (443)867 Landline Glen burnie Paetec communications
644 (443)868 Landline Essex Verizon maryland
645 (443)869 Wireless Baltimore Cellco partnership dba verizon wireless - md
646 (443)870 Landline Pikesville Tw telecom of maryland llc - md"
647 (443)871 Wireless Annapolis Nextel communications
648 (443)872 Landline Baltimore Cavalier telephone mid-atlantic. llc - md
649 (443)873 Landline Baltimore Infotelecom
650 (443)874 Landline Baltimore Cavalier telephone mid-atlantic. llc - md
651 (443)875 Wireless Annapolis New cingular wireless pcs
652 (443)876 Wireless Bel air Sprint spectrum l.p.
653 (443)877 Landline North east Level 3 communications
654 (443)878 Wireless Columbia Cellco partnership dba verizon wireless - md
655 (443)879 Landline Dundalk Verizon maryland
656 (443)880 Landline Salisbury At&t local
657 (443)881 Wireless Reisterstown Nextel communications
658 (443)882 Wireless Baltimore Sprint spectrum l.p.
659 (443)883 Landline Glen burnie At&t local
660 (443)884 Landline Baltimore Cavalier telephone mid-atlantic. llc - md
661 (443)885 Landline Baltimore Verizon maryland
662 (443)886 Landline Cockeysville At&t local
663 (443)887 Landline Catonsville Cavalier telephone mid-atlantic. llc - md
664 (443)888 Landline Princess anne Cavalier telephone
665 (443)889 Wireless Glen burnie Omnipoint communications cap operations
666 (443)891 Landline Glen burnie Xo maryland
667 (443)893 Landline Woodlawn Xo maryland
668 (443)894 Wireless Baltimore Sprint spectrum l.p.
669 (443)895 Wireless Towson Cellco partnership dba verizon wireless - md
670 (443)896 Landline Columbia At&t local
671 (443)897 Wireless Baltimore Leap wireless intl
672 (443)898 Landline Pikesville Level 3 communications
673 (443)899 Landline Waterloo Broadwing communications
674 (443)901 Landline Towson Cavalier telephone mid-atlantic. llc - md
675 (443)902 Wireless Baltimore Cellco partnership dba verizon wireless - md
676 (443)904 Wireless Baltimore Cellco partnership dba verizon wireless - md
677 (443)907 Wireless Elkton Cellco partnership dba verizon wireless - md
678 (443)908 Wireless Baltimore Cellco partnership dba verizon wireless - md
679 (443)909 Wireless Baltimore Cellco partnership dba verizon wireless - md
680 (443)910 Wireless Bel air New cingular wireless pcs
681 (443)912 Landline Towson Core communications
682 (443)913 Wireless Baltimore Sprint spectrum l.p.
683 (443)914 Landline Worthington Teleport communications group america
684 (443)918 Landline Taneytown Teleport communications group america
685 (443)919 Landline Baltimore Cavalier telephone mid-atlantic. llc - md
686 (443)920 Landline Sykesville Teleport communications group america
687 (443)921 Landline Towson Paetec communications
688 (443)922 Landline Edgewood Atx telecommunications services
689 (443)923 Landline Baltimore Cavalier telephone mid-atlantic. llc - md
690 (443)924 Wireless Annapolis Cellco partnership dba verizon wireless - md
691 (443)925 Wireless Baltimore Omnipoint communications cap operations
692 (443)926 Landline Annapolis Broadwing communications
693 (443)927 Landline Baltimore Broadwing communications
694 (443)928 Wireless Baltimore Cellco partnership dba verizon wireless - md
695 (443)929 Wireless Pikesville Omnipoint communications cap operations
696 (443)930 Wireless Baltimore Cellco partnership dba verizon wireless - md
697 (443)933 Landline Cockeysville Teleport communications group america
698 (443)934 Wireless Baltimore Cellco partnership dba verizon wireless - md
699 (443)935 Wireless Towson New cingular wireless pcs
700 (443)936 Landline Baltimore Verizon maryland
701 (443)937 Landline Union bridge Teleport communications group america
702 (443)938 Wireless Baltimore Cellco partnership dba verizon wireless - md
703 (443)939 Wireless Baltimore Omnipoint communications cap operations
704 (443)940 Landline Pikesville Cavalier telephone mid-atlantic. llc - md
705 (443)941 Landline Baltimore Telcove operations
706 (443)942 Landline Severna park Teleport communications group america
707 (443)943 Landline Sparrows point Teleport communications group america
708 (443)944 Landline Salisbury Comcast phone of northern maryland
709 (443)945 Wireless Elkton New cingular wireless pcs
710 (443)946 Landline Parkville Global naps south
711 (443)947 Landline Perryville Global naps south
712 (443)949 Landline Annapolis Comcast phone of northern maryland
713 (443)951 Landline Annapolis Global crossing local services
714 (443)954 Landline Baltimore Paetec communications
715 (443)955 Wireless Baltimore Cellco partnership dba verizon wireless - md
716 (443)956 Wireless Baltimore New cingular wireless pcs
717 (443)957 Landline Baltimore At&t local
718 (443)962 Wireless Glen burnie Cellco partnership dba verizon wireless - md
719 (443)964 Landline North beach Level 3 communications
720 (443)965 Wireless Baltimore Nextel communications
721 (443)966 Wireless Fallston Cellco partnership dba verizon wireless - md
722 (443)967 Landline North east Verizon maryland
723 (443)968 Wireless Prince frederick New cingular wireless pcs
724 (443)969 Landline Essex Cavalier telephone mid-atlantic. llc - md
725 (443)971 Landline Taneytown Bandwidth.com clec
726 (443)973 Landline Ellicott city Xo maryland
727 (443)974 Landline Westminster Teleport communications group america
728 (443)975 Wireless Prince frederick New cingular wireless pcs
729 (443)976 Landline Crofton Baltimore-washington telephone bwt
730 (443)977 Wireless Baltimore Cellco partnership dba verizon wireless - md
731 (443)980 Wireless Catonsville New cingular wireless pcs
732 (443)982 Landline Baltimore Ymax communications corp. - md
733 (443)983 Wireless Baltimore Omnipoint communications cap operations
734 (443)984 Landline Baltimore Verizon maryland
735 (443)985 Wireless Randallstown Omnipoint communications cap operations
736 (443)986 Wireless Baltimore Cellco partnership dba verizon wireless - md
737 (443)987 Landline Bel air At&t local
738 (443)988 Landline Centreville Level 3 communications
739 (443)989 Landline Glen burnie Cavalier telephone mid-atlantic. llc - md
740 (443)990 Landline Baltimore Bandwidth.com clec
741 (443)992 Landline Baltimore Level 3 communications
742 (443)993 Wireless Elkton Metro pcs
743 (443)994 Wireless Annapolis New cingular wireless pcs
744 (443)995 Wireless Annapolis New cingular wireless pcs
745 (443)996 Wireless Catonsville New cingular wireless pcs
746 (443)997 Landline Baltimore Verizon maryland
747 (443)998 Landline Parkville Verizon maryland
748 (443)999 Landline Baltimore Verizon maryland