Area Code |
Prefix |
Zip Count |
ZIP Freq |
Type |
Company |
Rate Center |
227 |
200 |
29082 |
-1 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
WSHNGTNZN2 |
227 |
224 |
29082 |
-1 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
WSHNGTNZN2 |
227 |
233 |
29082 |
-1 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
WSHNGTNZN2 |
227 |
998 |
29082 |
-2 |
WIRELESS |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
WSHNGTNZN2 |
240 |
204 |
29082 |
-1 |
WIRELESS |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
WSHNGTNZN2 |
240 |
235 |
29082 |
-1 |
LANDLINE |
PAETEC COMMUNICATIONS, INC. - MD |
WSHNGTNZN2 |
240 |
241 |
29082 |
-2 |
LANDLINE |
STARPOWER COMMUNICATIONS, LLC - MD |
WSNG236Z13 |
240 |
242 |
29082 |
-2 |
LANDLINE |
STARPOWER COMMUNICATIONS, LLC - MD |
WSNGTNZN11 |
240 |
263 |
29082 |
-1 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
WSHNGTNZN2 |
240 |
265 |
29082 |
-1 |
WIRELESS |
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
WSHNGTNZN2 |
240 |
271 |
29082 |
-1 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
WSHNGTNZN2 |
240 |
272 |
29082 |
-1 |
WIRELESS |
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
WSHNGTNZN2 |
240 |
274 |
29082 |
-1 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
WSHNGTNZN2 |
240 |
277 |
29082 |
-1 |
WIRELESS |
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
WSHNGTNZN2 |
240 |
281 |
29082 |
-1 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
WSHNGTNZN2 |
240 |
286 |
29082 |
-1 |
WIRELESS |
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
WSHNGTNZN2 |
240 |
316 |
29082 |
0 |
WIRELESS |
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
WSHNGTNZN2 |
240 |
336 |
29082 |
-1 |
LANDLINE |
CORE COMMUNICATIONS, INC.- MD |
WSHNGTNZN2 |
240 |
340 |
29082 |
-1 |
WIRELESS |
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
WSHNGTNZN2 |
240 |
370 |
29082 |
-1 |
WIRELESS |
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
WSHNGTNZN2 |
240 |
383 |
29082 |
0 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
WSHNGTNZN2 |
240 |
392 |
29082 |
-2 |
LANDLINE |
STARPOWER COMMUNICATIONS, LLC - MD |
WSHNGTNZN5 |
240 |
395 |
29082 |
-1 |
LANDLINE |
CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD |
WSHNGTNZN2 |
240 |
396 |
29082 |
-1 |
LANDLINE |
GLOBAL CROSSING LOCAL SERVICES, INC. - MD |
WSHNGTNZN2 |
240 |
400 |
29082 |
-1 |
WIRELESS |
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
WSHNGTNZN2 |
240 |
426 |
29082 |
-1 |
WIRELESS |
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
WSHNGTNZN2 |
240 |
445 |
29082 |
-1 |
WIRELESS |
ONVOY, LLC - MD |
WSHNGTNZN2 |
240 |
464 |
29082 |
0 |
LANDLINE |
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
WSHNGTNZN2 |
240 |
480 |
29082 |
-1 |
WIRELESS |
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
WSHNGTNZN2 |
240 |
483 |
29082 |
-2 |
LANDLINE |
COMCAST IP PHONE, LLC |
WSHNGTNZN2 |
240 |
497 |
29082 |
0 |
LANDLINE |
VERIZON MARYLAND, INC. |
WSHNGTNZN2 |
240 |
515 |
29082 |
-1 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
WSHNGTNZN2 |
240 |
519 |
29082 |
-1 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
WSHNGTNZN2 |
240 |
534 |
29082 |
-1 |
WIRELESS |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
WSHNGTNZN2 |
240 |
541 |
29082 |
-1 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
WSHNGTNZN2 |
240 |
543 |
29082 |
-1 |
WIRELESS |
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
WSHNGTNZN2 |
240 |
610 |
29082 |
0 |
LANDLINE |
CORE COMMUNICATIONS, INC.- MD |
WSHNGTNZN4 |
240 |
630 |
29082 |
-1 |
LANDLINE |
BANDWIDTH.COM CLEC, LLC - MD |
WSHNGTNZN2 |
240 |
637 |
29082 |
0 |
LANDLINE |
CORE COMMUNICATIONS, INC.- MD |
WSHNGTNZN3 |
240 |
669 |
29082 |
-2 |
LANDLINE |
COMCAST IP PHONE, LLC |
WSNGTNZN11 |
240 |
673 |
29082 |
-2 |
LANDLINE |
BANDWIDTH.COM CLEC, LLC - MD |
WSHNGTNZN2 |
240 |
743 |
29082 |
-2 |
WIRELESS |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
WSHNGTNZN2 |
240 |
744 |
29082 |
-2 |
LANDLINE |
LEVEL 3 COMMUNICATIONS, LLC - MD |
WSHNGTNZN2 |
240 |
752 |
29082 |
-1 |
LANDLINE |
LEVEL 3 COMMUNICATIONS, LLC - MD |
WSHNGTNZN2 |
240 |
783 |
29082 |
-1 |
WIRELESS |
MTE, INC. DBA MTE PAGING NETWORK |
WSHNGTNZN2 |
240 |
800 |
29082 |
0 |
LANDLINE |
CORE COMMUNICATIONS, INC.- MD |
WSHNGTNZN2 |
240 |
802 |
29082 |
-2 |
WIRELESS |
NUSO, LLC |
WSHNGTNZN2 |
240 |
832 |
29082 |
-1 |
WIRELESS |
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
WSHNGTNZN2 |
240 |
838 |
29082 |
-2 |
WIRELESS |
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
WSHNGTNZN5 |
240 |
845 |
29082 |
0 |
LANDLINE |
MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
WSNG236Z13 |
240 |
858 |
29082 |
-1 |
WIRELESS |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
WSHNGTNZN2 |
240 |
863 |
29082 |
-2 |
LANDLINE |
LEVEL 3 TELECOM OF MARYLAND, LLC - MD |
WSHNGTNZN3 |
240 |
876 |
29082 |
-1 |
WIRELESS |
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
WSHNGTNZN2 |
240 |
880 |
29082 |
-2 |
LANDLINE |
LEVEL 3 COMMUNICATIONS, LLC - MD |
WSNGTNZN11 |
240 |
899 |
29082 |
-1 |
WIRELESS |
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
WSHNGTNZN2 |
240 |
922 |
29082 |
-2 |
LANDLINE |
FRACTEL, LLC |
WSNGTNZN11 |
301 |
204 |
29082 |
-1 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
WSHNGTNZN2 |
301 |
215 |
29082 |
0 |
LANDLINE |
VERIZON MARYLAND, INC. |
WSHNGTNZN2 |
301 |
219 |
29082 |
-1 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
WSHNGTNZN2 |
301 |
221 |
29082 |
-1 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
WSHNGTNZN2 |
301 |
222 |
29082 |
-1 |
LANDLINE |
CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD |
WSHNGTNZN2 |
301 |
224 |
29082 |
0 |
WIRELESS |
USA MOBILITY WIRELESS, INC. |
WSHNGTNZN2 |
301 |
243 |
29082 |
-1 |
LANDLINE |
VERIZON MARYLAND, INC. |
WSHNGTNZN2 |
301 |
272 |
29082 |
-1 |
LANDLINE |
MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
WSHNGTNZN2 |
301 |
275 |
29082 |
-1 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
WSHNGTNZN2 |
301 |
278 |
29082 |
-2 |
LANDLINE |
MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
WSHNGTNZN5 |
301 |
280 |
29082 |
0 |
LANDLINE |
VERIZON MARYLAND, INC. |
WSHNGTNZN2 |
301 |
300 |
29082 |
-1 |
WIRELESS |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
WSHNGTNZN2 |
301 |
312 |
29082 |
-1 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
WSHNGTNZN2 |
301 |
318 |
29082 |
-1 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
WSHNGTNZN2 |
301 |
328 |
29082 |
-2 |
LANDLINE |
COMCAST IP PHONE, LLC |
WSHNGTNZN3 |
301 |
335 |
29082 |
-1 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
WSHNGTNZN2 |
301 |
347 |
29082 |
-2 |
LANDLINE |
VERIZON MARYLAND, INC. |
WSHNGTNZN2 |
301 |
385 |
29082 |
-1 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
WSHNGTNZN2 |
301 |
402 |
29082 |
-2 |
LANDLINE |
VERIZON MARYLAND, INC. |
WSHNGTNZN2 |
301 |
406 |
29082 |
0 |
WIRELESS |
USA MOBILITY WIRELESS, INC. |
WSHNGTNZN2 |
301 |
412 |
29082 |
-1 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
WSHNGTNZN2 |
301 |
433 |
29082 |
0 |
LANDLINE |
VERIZON MARYLAND, INC. |
WSHNGTNZN5 |
301 |
435 |
29082 |
-2 |
LANDLINE |
VERIZON MARYLAND, INC. |
WSHNGTNZN2 |
301 |
451 |
29082 |
-2 |
LANDLINE |
VERIZON MARYLAND, INC. |
WSHNGTNZN2 |
301 |
480 |
29082 |
-2 |
LANDLINE |
VERIZON MARYLAND, INC. |
WSHNGTNZN2 |
301 |
492 |
29082 |
0 |
LANDLINE |
VERIZON MARYLAND, INC. |
WSHNGTNZN2 |
301 |
496 |
29082 |
-2 |
LANDLINE |
VERIZON MARYLAND, INC. |
WSHNGTNZN2 |
301 |
503 |
29082 |
-1 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
WSHNGTNZN2 |
301 |
538 |
29082 |
-1 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
WSHNGTNZN2 |
301 |
554 |
29082 |
-1 |
WIRELESS |
USA MOBILITY WIRELESS, INC. |
WSHNGTNZN2 |
301 |
594 |
29082 |
-2 |
LANDLINE |
VERIZON MARYLAND, INC. |
WSHNGTNZN2 |
301 |
633 |
29082 |
-1 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
WSHNGTNZN2 |
301 |
642 |
29082 |
-1 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
WSHNGTNZN2 |
301 |
646 |
29082 |
-1 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
WSHNGTNZN2 |
301 |
648 |
29082 |
-1 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
WSHNGTNZN2 |
301 |
652 |
29082 |
0 |
LANDLINE |
VERIZON MARYLAND, INC. |
WSHNGTNZN2 |
301 |
654 |
29082 |
0 |
LANDLINE |
VERIZON MARYLAND, INC. |
WSHNGTNZN2 |
301 |
655 |
29082 |
-1 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
WSHNGTNZN2 |
301 |
656 |
29082 |
0 |
LANDLINE |
VERIZON MARYLAND, INC. |
WSHNGTNZN2 |
301 |
657 |
29082 |
0 |
LANDLINE |
VERIZON MARYLAND, INC. |
WSHNGTNZN2 |
301 |
661 |
29082 |
-1 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
WSHNGTNZN2 |
301 |
664 |
29082 |
0 |
LANDLINE |
VERIZON MARYLAND, INC. |
WSHNGTNZN2 |
301 |
674 |
29082 |
-1 |
WIRELESS |
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
WSHNGTNZN2 |
301 |
718 |
29082 |
0 |
LANDLINE |
VERIZON MARYLAND, INC. |
WSHNGTNZN2 |
301 |
742 |
29082 |
-1 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
WSHNGTNZN2 |
301 |
760 |
29082 |
-1 |
LANDLINE |
LEVEL 3 COMMUNICATIONS, LLC - MD |
WSHNGTNZN2 |
301 |
771 |
29082 |
0 |
WIRELESS |
VERIZON MARYLAND, INC. |
WSHNGTNZN2 |
301 |
813 |
29082 |
-1 |
LANDLINE |
BALTIMORE-WASHINGTON TELEPHONE (BWT) |
WSHNGTNZN2 |
301 |
814 |
29082 |
-1 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
WSHNGTNZN2 |
301 |
827 |
29082 |
-2 |
LANDLINE |
VERIZON MARYLAND, INC. |
WSHNGTNZN2 |
301 |
828 |
29082 |
-1 |
LANDLINE |
TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
WSHNGTNZN2 |
301 |
844 |
29082 |
-2 |
WIRELESS |
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
WSHNGTNZN3 |
301 |
906 |
29082 |
-1 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
WSHNGTNZN2 |
301 |
907 |
29082 |
0 |
LANDLINE |
VERIZON MARYLAND, INC. |
WSHNGTNZN2 |
301 |
910 |
29082 |
-1 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
WSHNGTNZN2 |
301 |
913 |
29082 |
0 |
LANDLINE |
VERIZON MARYLAND, INC. |
WSHNGTNZN2 |
301 |
915 |
29082 |
-1 |
LANDLINE |
STARPOWER COMMUNICATIONS, LLC - MD |
WSHNGTNZN2 |
301 |
919 |
29082 |
-1 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
WSHNGTNZN2 |
301 |
941 |
29082 |
0 |
LANDLINE |
VERIZON MARYLAND, INC. |
WSHNGTNZN2 |
301 |
951 |
29082 |
0 |
LANDLINE |
VERIZON MARYLAND, INC. |
WSHNGTNZN2 |
301 |
961 |
29082 |
0 |
LANDLINE |
VERIZON MARYLAND, INC. |
WSHNGTNZN2 |
301 |
968 |
29082 |
-1 |
LANDLINE |
MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
WSHNGTNZN2 |
301 |
986 |
29082 |
0 |
LANDLINE |
VERIZON MARYLAND, INC. |
WSHNGTNZN2 |