Local Calling Guide
Area code/prefix search
NPA: 771
[Rate centres in NPA 771]
[Dial plan for NPA 771]
Block: A
<< 1 2
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 771-251
| A |
Washington Zone 1 |
DC |
|
850D ONVOY, LLC - DC |
236 |
|
2025-05-04 |
|
| 771-252
| A |
Washington Zone 1 |
DC |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-05-09 |
|
| 771-253
| A |
Washington Zone 1 |
DC |
|
850D ONVOY, LLC - DC |
236 |
|
2025-08-16 |
|
| 771-254
| A |
Washington Zone 1 |
DC |
|
700J WAVENATION, LLC |
236 |
|
2025-09-11 |
|
| 771-324
| A |
Washington Zone 1 |
DC |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
|
|
| 771-325
| A |
Washington Zone 1 |
DC |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
|
|
| 771-326
| A |
Washington Zone 1 |
DC |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
|
|
| 771-327
| A |
Washington Zone 1 |
DC |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
|
|
| 771-328
| A |
Washington Zone 1 |
DC |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
|
|
| 771-333
| A |
Washington Zone 1 |
DC |
WASHDCSWFMD |
538H WIDE VOICE, LLC - DC |
236 |
|
|
|
| 771-444
| A |
Washington Zone 1 |
DC |
ARTNVAARXBY |
965H FRACTEL, LLC |
236 |
|
|
|
| 771-474
| A |
Washington Zone 1 |
DC |
OCQNVAXAVMD |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2024-04-08 |
|
| 771-717
| A |
Washington Zone 1 |
DC |
WASHDCSWMMD |
624H ONVOY SPECTRUM, LLC |
236 |
|
|
|
| 771-771
| A |
Washington Zone 1 |
DC |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2024-11-22 |
|
| 771-772
| A |
Washington Zone 1 |
DC |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
|
|
| 771-777
| A |
Washington Zone 1 |
DC |
ARTNVAARXBY |
965H FRACTEL, LLC |
236 |
|
|
|
| 771-888
| A |
Washington Zone 1 |
DC |
WASHDCSWJMD |
538H WIDE VOICE, LLC - DC |
236 |
|
|
|
| 771-999
| A |
Washington Zone 1 |
DC |
ARTNVAARXBY |
965H FRACTEL, LLC |
236 |
|
|
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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