Local Calling Guide
Area code/prefix search
Washington Zone 4, MD
1 2 3 4 5 6 7 8 9 10 11 12 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 227-205
| A |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 227-205
| 0 |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2023-10-20 |
|
| 227-205
| 1 |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2023-10-20 |
|
| 227-205
| 2 |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2023-10-20 |
|
| 227-205
| 3 |
SLSPMD913MD |
939H COMMIO, LLC |
236 |
|
2023-12-21 |
|
| 227-205
| 4 |
SLSPMD913MD |
939H COMMIO, LLC |
236 |
|
2023-12-21 |
|
| 227-205
| 5 |
SLSPMD913MD |
939H COMMIO, LLC |
236 |
|
2023-12-21 |
|
| 227-205
| 6 |
SLSPMD913MD |
939H COMMIO, LLC |
236 |
|
2023-12-21 |
|
| 227-205
| 7 |
WASKDCFNAMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
236 |
|
2024-01-06 |
|
| 227-205
| 8 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2023-10-15 |
|
| 227-205
| 9 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2023-10-15 |
|
| 227-229
| A |
|
876D ONVOY, LLC - MD |
236 |
|
2024-03-30 |
|
| 227-229
| 0 |
|
876D ONVOY, LLC - MD |
236 |
|
2024-03-30 |
|
| 227-229
| 1 |
|
876D ONVOY, LLC - MD |
236 |
|
2024-03-30 |
|
| 227-229
| 2 |
|
876D ONVOY, LLC - MD |
236 |
|
2024-03-30 |
|
| 227-229
| 3 |
|
876D ONVOY, LLC - MD |
236 |
|
2024-03-30 |
|
| 227-229
| 4 |
|
490J DISH WIRELESS, LLC |
236 |
|
2024-04-11 |
|
| 227-229
| 5 |
|
490J DISH WIRELESS, LLC |
236 |
|
2024-08-31 |
|
| 227-229
| 8 |
|
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
236 |
|
2024-03-31 |
|
| 227-229
| 9 |
|
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
236 |
|
2024-03-31 |
|
| 240-296
| A |
HRNDVA13AMD |
3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD |
236 |
|
|
|
| 240-296
| 0 |
HRNDVA13AMD |
3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD |
236 |
|
|
|
| 240-296
| 1 |
HRNDVA13AMD |
3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD |
236 |
|
|
|
| 240-296
| 2 |
WASHDCDP8MD |
071F BANDWIDTH.COM CLEC, LLC - MD |
236 |
|
2004-11-21 |
|
| 240-296
| 3 |
HRNDVA13AMD |
3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD |
236 |
|
|
|
| 240-296
| 4 |
HRNDVA13AMD |
3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD |
236 |
|
|
|
| 240-296
| 5 |
HRNDVA13AMD |
3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD |
236 |
|
|
|
| 240-296
| 6 |
HRNDVA13AMD |
3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD |
236 |
|
|
|
| 240-296
| 7 |
HRNDVA13AMD |
3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD |
236 |
|
|
|
| 240-296
| 8 |
HRNDVA13AMD |
3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD |
236 |
|
|
|
| 240-296
| 9 |
HRNDVA13AMD |
3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD |
236 |
|
|
|
| 240-413
| A |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 240-413
| 0 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 240-413
| 1 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2005-08-14 |
|
| 240-413
| 2 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 240-413
| 3 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 240-413
| 4 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2006-06-05 |
|
| 240-413
| 5 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2006-08-25 |
|
| 240-413
| 6 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 240-413
| 7 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2006-12-15 |
|
| 240-413
| 8 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2007-02-08 |
|
| 240-413
| 9 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 240-467
| A |
ARTNVAARXDY |
318J COMCAST IP PHONE, LLC |
236 |
|
|
|
| 240-467
| 0 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2013-07-08 |
|
| 240-467
| 1 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2013-07-08 |
|
| 240-467
| 2 |
ARTNVAARXDY |
318J COMCAST IP PHONE, LLC |
236 |
|
2013-06-09 |
|
| 240-467
| 3 |
ARTNVAARXDY |
318J COMCAST IP PHONE, LLC |
236 |
|
2013-10-03 |
|
| 240-467
| 4 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2013-12-09 |
|
| 240-467
| 5 |
ARTNVAARXDY |
318J COMCAST IP PHONE, LLC |
236 |
|
2014-01-04 |
|
| 240-467
| 6 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2013-12-09 |
|
1 2 3 4 5 6 7 8 9 10 11 12 >>
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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