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 |
| 771-251
| A |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2025-05-04 |
|
| 771-251
| 0 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2025-05-04 |
|
| 771-251
| 1 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2025-05-04 |
|
| 771-251
| 2 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2025-05-04 |
|
| 771-251
| 3 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2025-05-04 |
|
| 771-251
| 4 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2025-05-04 |
|
| 771-251
| 5 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2025-05-04 |
|
| 771-251
| 6 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2025-05-04 |
|
| 771-251
| 7 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2025-05-04 |
|
| 771-251
| 8 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-05-05 |
|
| 771-251
| 9 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-05-05 |
|
| 771-252
| A |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-05-09 |
|
| 771-252
| 0 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2025-05-12 |
|
| 771-252
| 1 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2025-05-12 |
|
| 771-252
| 2 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2026-01-19 |
|
| 771-252
| 3 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2026-01-19 |
|
| 771-252
| 6 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-05-09 |
|
| 771-252
| 7 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-05-09 |
|
| 771-252
| 8 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-05-09 |
|
| 771-252
| 9 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-05-09 |
|
| 771-253
| A |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2025-08-16 |
|
| 771-253
| 0 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2025-08-16 |
|
| 771-253
| 1 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2025-08-16 |
|
| 771-253
| 2 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2025-08-16 |
|
| 771-253
| 3 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2025-08-16 |
|
| 771-253
| 4 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2025-08-16 |
|
| 771-253
| 5 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2025-08-16 |
|
| 771-253
| 6 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2025-08-16 |
|
| 771-253
| 7 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2025-08-16 |
|
| 771-253
| 8 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2025-08-16 |
|
| 771-253
| 9 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2025-08-16 |
|
| 771-254
| A |
WASHDC12SMD |
700J WAVENATION, LLC |
236 |
|
2025-09-11 |
|
| 771-254
| 0 |
WASHDC12SMD |
700J WAVENATION, LLC |
236 |
|
2025-09-11 |
|
| 771-254
| 1 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2025-11-07 |
|
| 771-254
| 2 |
WASHDCSWNMD |
321J HD CARRIER LLC |
236 |
|
2025-11-28 |
|
| 771-254
| 3 |
WASHDCSWNMD |
321J HD CARRIER LLC |
236 |
|
2025-11-28 |
|
| 771-254
| 4 |
WASHDC1224Z |
490J BOOST SUBSCRIBERCO L.L.C. |
236 |
|
2025-09-12 |
|
| 771-254
| 5 |
WASHDC1224Z |
490J BOOST SUBSCRIBERCO L.L.C. |
236 |
|
2025-10-27 |
|
| 771-254
| 6 |
|
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2026-08-07 |
|
| 771-254
| 7 |
|
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2026-08-07 |
|
| 771-254
| 8 |
WASHDC1224Z |
490J BOOST SUBSCRIBERCO L.L.C. |
236 |
|
2026-02-01 |
|
| 771-254
| 9 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2025-11-07 |
|
| 771-255
| A |
VINNVACBAMD |
515J IP HORIZON LLC |
236 |
|
2026-04-16 |
|
| 771-255
| 0 |
VINNVACBAMD |
515J IP HORIZON LLC |
236 |
|
2026-04-16 |
|
| 771-255
| 1 |
VINNVACBAMD |
515J IP HORIZON LLC |
236 |
|
2026-04-16 |
|
| 771-255
| 2 |
VINNVACBAMD |
515J IP HORIZON LLC |
236 |
|
2026-04-16 |
|
| 771-255
| 3 |
VINNVACBAMD |
515J IP HORIZON LLC |
236 |
|
2026-04-16 |
|
| 771-255
| 4 |
VINNVACBAMD |
515J IP HORIZON LLC |
236 |
|
2026-04-16 |
|
| 771-255
| 5 |
VINNVACBAMD |
515J IP HORIZON LLC |
236 |
|
2026-04-16 |
|
| 771-255
| 6 |
VINNVACBAMD |
515J IP HORIZON LLC |
236 |
|
2026-04-16 |
|
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Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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