Local Calling Guide
Area code/prefix search
Washington Zone 8, VA
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 571-728
| 6 |
OCQNVAXAVMD |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2025-08-18 |
|
| 571-728
| 7 |
OCQNVAXAVMD |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2025-08-18 |
|
| 571-728
| 8 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-09-13 |
|
| 571-728
| 9 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-09-13 |
|
| 571-729
| A |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-06-30 |
|
| 571-729
| 0 |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2025-10-08 |
|
| 571-729
| 1 |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2025-10-08 |
|
| 571-729
| 2 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-08-29 |
|
| 571-729
| 3 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-08-29 |
|
| 571-729
| 4 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-08-29 |
|
| 571-729
| 5 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-08-29 |
|
| 571-729
| 6 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-08-29 |
|
| 571-729
| 7 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-08-29 |
|
| 571-729
| 8 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-06-30 |
|
| 571-729
| 9 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-06-30 |
|
| 571-733
| A |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
|
|
| 571-733
| 0 |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2012-01-19 |
|
| 571-733
| 1 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2012-09-22 |
|
| 571-733
| 2 |
WASHDCSWXZZ |
829J PAETEC ITEL, LLC |
236 |
|
2012-08-17 |
|
| 571-733
| 3 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2013-06-30 |
|
| 571-733
| 4 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2013-06-30 |
|
| 571-733
| 5 |
WASKDCFNPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2012-03-26 |
|
| 571-733
| 6 |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2012-07-20 |
|
| 571-733
| 7 |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2012-07-20 |
|
| 571-733
| 8 |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2012-07-20 |
|
| 571-733
| 9 |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2012-08-11 |
|
| 571-735
| A |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-10-11 |
|
| 571-735
| 0 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-10-11 |
|
| 571-735
| 1 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-10-11 |
|
| 571-735
| 2 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-10-11 |
|
| 571-735
| 3 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-10-11 |
|
| 571-735
| 4 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-10-11 |
|
| 571-735
| 5 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-10-11 |
|
| 571-735
| 6 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-10-11 |
|
| 571-735
| 7 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-10-11 |
|
| 571-735
| 8 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-10-11 |
|
| 571-735
| 9 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-10-11 |
|
| 571-739
| A |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2025-12-06 |
|
| 571-739
| 0 |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2025-12-06 |
|
| 571-739
| 1 |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2026-01-11 |
|
| 571-739
| 2 |
|
187K BARR TELL USA |
236 |
|
2026-07-06 |
|
| 571-739
| 3 |
|
138E ONVOY, LLC - VA |
236 |
|
2026-07-06 |
|
| 571-739
| 4 |
|
138E ONVOY, LLC - VA |
236 |
|
2026-07-06 |
|
| 571-739
| 5 |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2026-04-14 |
|
| 571-739
| 6 |
OCQNVAXAVMD |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2025-12-08 |
|
| 571-739
| 7 |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2026-02-23 |
|
| 571-739
| 8 |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2026-01-11 |
|
| 571-739
| 9 |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2026-01-11 |
|
| 571-750
| A |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2026-05-11 |
|
| 571-750
| 0 |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2026-05-11 |
|
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Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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