Local Calling Guide
Area code/prefix search
Washington Zone 1, DC
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 771-327
| 3 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2023-04-25 |
|
| 771-327
| 4 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2023-04-25 |
|
| 771-327
| 5 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2023-04-25 |
|
| 771-327
| 6 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2023-04-25 |
|
| 771-327
| 7 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2023-04-25 |
|
| 771-327
| 8 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2023-04-25 |
|
| 771-327
| 9 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2023-04-25 |
|
| 771-328
| A |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
|
|
| 771-328
| 0 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2023-04-25 |
|
| 771-328
| 1 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2023-04-25 |
|
| 771-328
| 2 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2023-04-25 |
|
| 771-328
| 3 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2023-04-25 |
|
| 771-328
| 4 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2023-04-25 |
|
| 771-328
| 5 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2023-04-25 |
|
| 771-328
| 6 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2023-04-25 |
|
| 771-328
| 7 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2023-04-25 |
|
| 771-328
| 8 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2023-04-25 |
|
| 771-328
| 9 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2023-04-25 |
|
| 771-333
| A |
WASHDCSWFMD |
538H WIDE VOICE, LLC - DC |
236 |
|
|
|
| 771-333
| 0 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2022-09-23 |
|
| 771-333
| 1 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2022-09-23 |
|
| 771-333
| 2 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2022-05-24 |
|
| 771-333
| 3 |
WASHDCSWFMD |
538H WIDE VOICE, LLC - DC |
236 |
|
2022-05-23 |
|
| 771-333
| 4 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2022-05-24 |
|
| 771-333
| 5 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2022-05-24 |
|
| 771-333
| 6 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2022-05-24 |
|
| 771-333
| 7 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2022-05-24 |
|
| 771-333
| 8 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2022-05-24 |
|
| 771-333
| 9 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2022-09-23 |
|
| 771-444
| A |
ARTNVAARXBY |
965H FRACTEL, LLC |
236 |
|
|
|
| 771-444
| 0 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2022-09-23 |
|
| 771-444
| 1 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2022-09-23 |
|
| 771-444
| 2 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2022-08-01 |
|
| 771-444
| 3 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2022-08-01 |
|
| 771-444
| 4 |
ARTNVAARXBY |
965H FRACTEL, LLC |
236 |
|
2022-07-10 |
|
| 771-444
| 5 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2022-08-01 |
|
| 771-444
| 6 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2022-08-01 |
|
| 771-444
| 7 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2022-08-01 |
|
| 771-444
| 8 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2022-08-01 |
|
| 771-444
| 9 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2022-09-23 |
|
| 771-474
| A |
OCQNVAXAVMD |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2024-04-08 |
|
| 771-474
| 0 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2024-04-20 |
|
| 771-474
| 1 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2024-04-20 |
|
| 771-474
| 2 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2024-06-29 |
|
| 771-474
| 3 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2024-06-15 |
|
| 771-474
| 4 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2024-06-15 |
|
| 771-474
| 5 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2024-06-15 |
|
| 771-474
| 6 |
OCQNVAXAVMD |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2024-04-08 |
|
| 771-474
| 7 |
OCQNVAXAVMD |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2024-04-08 |
|
| 771-474
| 8 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2024-06-15 |
|
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Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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