Local Calling Guide
Area code/prefix search
Washington Zone 5, MD
1 2 3 4 5 6 7 8 9 10 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 227-206
| A |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 227-206
| 0 |
SLSPMD913MD |
939H COMMIO, LLC |
236 |
|
2023-12-23 |
|
| 227-206
| 1 |
SLSPMD913MD |
939H COMMIO, LLC |
236 |
|
2023-12-23 |
|
| 227-206
| 2 |
SLSPMD913MD |
939H COMMIO, LLC |
236 |
|
2023-12-23 |
|
| 227-206
| 3 |
SLSPMD913MD |
939H COMMIO, LLC |
236 |
|
2023-12-23 |
|
| 227-206
| 4 |
|
876D ONVOY, LLC - MD |
236 |
|
2024-02-24 |
|
| 227-206
| 5 |
|
876D ONVOY, LLC - MD |
236 |
|
2024-02-24 |
|
| 227-206
| 6 |
|
876D ONVOY, LLC - MD |
236 |
|
2024-02-24 |
|
| 227-206
| 7 |
|
876D ONVOY, LLC - MD |
236 |
|
2024-02-24 |
|
| 227-206
| 8 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2023-10-15 |
|
| 227-206
| 9 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2023-10-15 |
|
| 227-230
| A |
|
876D ONVOY, LLC - MD |
236 |
|
2024-03-30 |
|
| 227-230
| 0 |
|
876D ONVOY, LLC - MD |
236 |
|
2024-03-30 |
|
| 227-230
| 1 |
|
876D ONVOY, LLC - MD |
236 |
|
2024-03-30 |
|
| 227-230
| 2 |
|
876D ONVOY, LLC - MD |
236 |
|
2024-05-03 |
|
| 227-230
| 8 |
|
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
236 |
|
2024-03-31 |
|
| 227-230
| 9 |
|
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
236 |
|
2024-03-31 |
|
| 240-304
| A |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 240-304
| 0 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2003-05-14 |
|
| 240-304
| 1 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2003-05-14 |
|
| 240-304
| 2 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2003-05-14 |
|
| 240-304
| 3 |
WASHDC12DS6 |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2012-09-15 |
|
| 240-304
| 4 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2004-05-13 |
|
| 240-304
| 5 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2004-05-13 |
|
| 240-304
| 6 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2003-02-26 |
|
| 240-304
| 7 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2002-10-17 |
|
| 240-304
| 8 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2002-10-17 |
|
| 240-304
| 9 |
BTVLMD127MD |
5562 METROPCS, INC. |
236 |
|
2004-02-16 |
|
| 240-312
| A |
HRNDVA13AMD |
3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD |
236 |
|
|
|
| 240-312
| 0 |
HRNDVA13AMD |
3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD |
236 |
|
|
|
| 240-312
| 1 |
HRNDVA13AMD |
3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD |
236 |
|
|
|
| 240-312
| 2 |
MCLNVA23DS4 |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
2005-12-11 |
|
| 240-312
| 3 |
MCLNVA23DS4 |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
2005-12-11 |
|
| 240-312
| 4 |
HRNDVA13AMD |
3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD |
236 |
|
|
|
| 240-312
| 5 |
WASHDC12DS6 |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2020-06-21 |
|
| 240-312
| 6 |
WASHDC12DS6 |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2020-08-26 |
|
| 240-312
| 7 |
WASHDCSWMMD |
624H ONVOY SPECTRUM, LLC |
236 |
|
2021-05-21 |
|
| 240-312
| 8 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2021-05-10 |
|
| 240-312
| 9 |
HRNDVA13AMD |
3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD |
236 |
|
|
|
| 240-337
| A |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
|
|
| 240-337
| 0 |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
|
|
| 240-337
| 1 |
WASHDC12KMD |
145J TERRA NOVA TELECOM INC. |
236 |
|
2023-08-06 |
|
| 240-337
| 2 |
WASKDCFNAMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
236 |
|
2019-01-22 |
|
| 240-337
| 3 |
WASKDCFNAMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
236 |
|
2019-10-28 |
|
| 240-337
| 4 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
236 |
|
2018-07-01 |
|
| 240-337
| 5 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
236 |
|
2019-04-29 |
|
| 240-337
| 6 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
236 |
|
2019-03-29 |
|
| 240-337
| 7 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
236 |
|
2019-03-29 |
|
| 240-337
| 8 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
236 |
|
2019-03-29 |
|
| 240-337
| 9 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
236 |
|
2018-07-01 |
|
1 2 3 4 5 6 7 8 9 10 >>
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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