Local Calling Guide
Area code/prefix search
Herndon, VA
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 571-434
| A |
HRNDVASTDS0 |
9213 VERIZON VIRGINIA, INC. |
236 |
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| 571-436
| A |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
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| 571-436
| 0 |
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6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
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| 571-436
| 1 |
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6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
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| 571-436
| 2 |
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6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
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| 571-436
| 3 |
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6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
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| 571-436
| 4 |
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6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
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| 571-436
| 5 |
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6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
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| 571-436
| 6 |
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6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
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| 571-436
| 7 |
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6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
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| 571-436
| 8 |
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6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
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| 571-436
| 9 |
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6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
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| 571-437
| A |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 571-437
| 0 |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
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| 571-437
| 1 |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
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| 571-437
| 2 |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
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| 571-437
| 3 |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
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| 571-437
| 4 |
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6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
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| 571-437
| 5 |
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6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
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| 571-437
| 6 |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
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| 571-437
| 7 |
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6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
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| 571-437
| 8 |
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6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
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| 571-437
| 9 |
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6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
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|
| 571-441
| A |
ARTNVAARDS2 |
275G PEERLESS NETWORK OF VIRGINIA, LLC - VA |
236 |
|
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|
| 571-441
| 0 |
|
275G PEERLESS NETWORK OF VIRGINIA, LLC - VA |
236 |
|
2012-03-10 |
|
| 571-441
| 1 |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2012-05-18 |
|
| 571-441
| 2 |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2012-04-05 |
|
| 571-441
| 3 |
|
275G PEERLESS NETWORK OF VIRGINIA, LLC - VA |
236 |
|
2012-03-10 |
|
| 571-441
| 4 |
|
275G PEERLESS NETWORK OF VIRGINIA, LLC - VA |
236 |
|
2012-03-10 |
|
| 571-441
| 5 |
|
275G PEERLESS NETWORK OF VIRGINIA, LLC - VA |
236 |
|
2012-03-10 |
|
| 571-441
| 6 |
|
275G PEERLESS NETWORK OF VIRGINIA, LLC - VA |
236 |
|
2012-03-10 |
|
| 571-441
| 7 |
|
275G PEERLESS NETWORK OF VIRGINIA, LLC - VA |
236 |
|
2012-03-10 |
|
| 571-441
| 8 |
|
275G PEERLESS NETWORK OF VIRGINIA, LLC - VA |
236 |
|
2012-03-10 |
|
| 571-441
| 9 |
|
275G PEERLESS NETWORK OF VIRGINIA, LLC - VA |
236 |
|
2012-03-10 |
|
| 571-443
| A |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 571-443
| 0 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2017-12-02 |
|
| 571-443
| 1 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2017-12-02 |
|
| 571-443
| 2 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2018-01-15 |
|
| 571-443
| 3 |
|
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2018-01-15 |
|
| 571-443
| 4 |
|
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2018-01-15 |
|
| 571-443
| 5 |
|
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2018-01-15 |
|
| 571-443
| 6 |
|
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2018-01-15 |
|
| 571-443
| 7 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2018-01-21 |
|
| 571-443
| 8 |
|
138E ONVOY, LLC - VA |
236 |
|
2018-07-15 |
|
| 571-443
| 9 |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2017-11-03 |
|
| 571-446
| A |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
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|
| 571-446
| 0 |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2014-09-30 |
|
| 571-446
| 1 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2014-09-30 |
|
| 571-446
| 2 |
|
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2014-10-24 |
|
| 571-446
| 3 |
|
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2014-10-24 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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