Local Calling Guide
Area code/prefix search
NPA: 771
[Rate centres in NPA 771]
[Dial plan for NPA 771]
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 771-219
| 1 |
Washington Zone 1 |
DC |
OCQNVAXAVMD |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2023-01-03 |
|
| 771-219
| 2 |
Washington Zone 1 |
DC |
OCQNVAXAVMD |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2023-01-03 |
|
| 771-219
| 3 |
Washington Zone 1 |
DC |
OCQNVAXAVMD |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2023-01-03 |
|
| 771-219
| 4 |
Washington Zone 1 |
DC |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2022-12-30 |
|
| 771-219
| 5 |
Washington Zone 1 |
DC |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2022-12-30 |
|
| 771-219
| 6 |
Washington Zone 1 |
DC |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2022-12-30 |
|
| 771-219
| 7 |
Washington Zone 1 |
DC |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2022-12-30 |
|
| 771-219
| 8 |
Washington Zone 1 |
DC |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2022-12-30 |
|
| 771-219
| 9 |
Washington Zone 1 |
DC |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2022-12-30 |
|
| 771-220
| A |
Washington Zone 1 |
DC |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
|
|
| 771-220
| 0 |
Washington Zone 1 |
DC |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2023-03-10 |
|
| 771-220
| 1 |
Washington Zone 1 |
DC |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2023-03-17 |
|
| 771-220
| 2 |
Washington Zone 1 |
DC |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2023-03-11 |
|
| 771-220
| 3 |
Washington Zone 1 |
DC |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2023-03-11 |
|
| 771-220
| 4 |
Washington Zone 1 |
DC |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2023-03-11 |
|
| 771-220
| 5 |
Washington Zone 1 |
DC |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2023-03-11 |
|
| 771-220
| 6 |
Washington Zone 1 |
DC |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2023-03-11 |
|
| 771-220
| 7 |
Washington Zone 1 |
DC |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2023-03-11 |
|
| 771-220
| 8 |
Washington Zone 1 |
DC |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2023-03-17 |
|
| 771-220
| 9 |
Washington Zone 1 |
DC |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2023-03-17 |
|
| 771-221
| A |
Washington Zone 1 |
DC |
WASKDCFNPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
| 771-221
| 0 |
Washington Zone 1 |
DC |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2023-11-23 |
|
| 771-221
| 1 |
Washington Zone 1 |
DC |
WASKDCFNPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2023-03-04 |
|
| 771-221
| 2 |
Washington Zone 1 |
DC |
WASKDCFNPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2023-03-04 |
|
| 771-221
| 3 |
Washington Zone 1 |
DC |
WASKDCFNPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2023-03-04 |
|
| 771-221
| 4 |
Washington Zone 1 |
DC |
WASKDCFNPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2023-03-04 |
|
| 771-221
| 5 |
Washington Zone 1 |
DC |
WASKDCFNPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2023-03-04 |
|
| 771-221
| 6 |
Washington Zone 1 |
DC |
OCQNVAXAVMD |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2023-03-05 |
|
| 771-221
| 7 |
Washington Zone 1 |
DC |
OCQNVAXAVMD |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2023-03-05 |
|
| 771-221
| 8 |
Washington Zone 1 |
DC |
OCQNVAXAVMD |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2023-03-05 |
|
| 771-221
| 9 |
Washington Zone 1 |
DC |
OCQNVAXAVMD |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2023-03-05 |
|
| 771-222
| A |
Washington Zone 1 |
DC |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
|
|
| 771-222
| 0 |
Washington Zone 1 |
DC |
WASHDC127MD |
073H TELNYX LLC |
236 |
|
2022-07-22 |
|
| 771-222
| 1 |
Washington Zone 1 |
DC |
WASHDC127MD |
073H TELNYX LLC |
236 |
|
2022-07-22 |
|
| 771-222
| 2 |
Washington Zone 1 |
DC |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2025-01-06 |
|
| 771-222
| 3 |
Washington Zone 1 |
DC |
WASHDC127MD |
073H TELNYX LLC |
236 |
|
2022-07-22 |
|
| 771-222
| 4 |
Washington Zone 1 |
DC |
WASHDC127MD |
073H TELNYX LLC |
236 |
|
2022-07-22 |
|
| 771-222
| 5 |
Washington Zone 1 |
DC |
WASHDC127MD |
073H TELNYX LLC |
236 |
|
2022-07-22 |
|
| 771-222
| 6 |
Washington Zone 1 |
DC |
WASHDC127MD |
073H TELNYX LLC |
236 |
|
2022-07-22 |
|
| 771-222
| 7 |
Washington Zone 1 |
DC |
WASHDC127MD |
073H TELNYX LLC |
236 |
|
2022-07-22 |
|
| 771-222
| 8 |
Washington Zone 1 |
DC |
WASHDC127MD |
073H TELNYX LLC |
236 |
|
2022-07-22 |
|
| 771-222
| 9 |
Washington Zone 1 |
DC |
WASHDC127MD |
073H TELNYX LLC |
236 |
|
2022-07-22 |
|
| 771-223
| A |
Washington Zone 1 |
DC |
WASHDC12UMD |
616J LEAP TELECOM, LLC |
236 |
|
|
|
| 771-223
| 0 |
Washington Zone 1 |
DC |
WASHDC12UMD |
616J LEAP TELECOM, LLC |
236 |
|
2023-04-20 |
|
| 771-223
| 1 |
Washington Zone 1 |
DC |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2023-06-11 |
|
| 771-223
| 2 |
Washington Zone 1 |
DC |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2023-06-11 |
|
| 771-223
| 3 |
Washington Zone 1 |
DC |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2023-06-11 |
|
| 771-223
| 4 |
Washington Zone 1 |
DC |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2023-06-11 |
|
| 771-223
| 5 |
Washington Zone 1 |
DC |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2023-06-11 |
|
| 771-223
| 6 |
Washington Zone 1 |
DC |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2023-06-11 |
|
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>
Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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