Local Calling Guide
Area code/prefix search
Herndon, VA
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 571-519
| 9 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2021-02-06 |
|
| 571-520
| A |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
|
|
| 571-520
| 0 |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-10-03 |
|
| 571-520
| 1 |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-07-10 |
|
| 571-520
| 2 |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-07-10 |
|
| 571-520
| 3 |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-07-10 |
|
| 571-520
| 4 |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-07-10 |
|
| 571-520
| 5 |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-07-10 |
|
| 571-520
| 6 |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-10-03 |
|
| 571-520
| 7 |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-10-03 |
|
| 571-520
| 8 |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-10-03 |
|
| 571-520
| 9 |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-10-03 |
|
| 571-521
| A |
HRNDVA13AMD |
4725 CAVALIER TELEPHONE, LLC - VA |
236 |
|
|
|
| 571-521
| 0 |
HRNDVA13AMD |
4725 CAVALIER TELEPHONE, LLC - VA |
236 |
|
|
|
| 571-521
| 1 |
HRNDVA13AMD |
4725 CAVALIER TELEPHONE, LLC - VA |
236 |
|
|
|
| 571-521
| 2 |
HRNDVA13AMD |
4725 CAVALIER TELEPHONE, LLC - VA |
236 |
|
|
|
| 571-521
| 3 |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2020-08-21 |
|
| 571-521
| 4 |
ARTNVAARXFY |
506J TWILIO INTERNATIONAL, INC. |
236 |
|
2021-01-02 |
|
| 571-521
| 5 |
HRNDVA13AMD |
4725 CAVALIER TELEPHONE, LLC - VA |
236 |
|
|
|
| 571-521
| 6 |
HRNDVA13AMD |
4725 CAVALIER TELEPHONE, LLC - VA |
236 |
|
|
|
| 571-521
| 7 |
WASHDCINDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2006-03-07 |
|
| 571-521
| 8 |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2006-05-11 |
|
| 571-521
| 9 |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2006-04-27 |
|
| 571-523
| A |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 571-523
| 0 |
ARTNVAARX8X |
551G NUSO, LLC |
236 |
|
2018-07-31 |
|
| 571-523
| 1 |
ARTNVAARXDY |
318J COMCAST IP PHONE, LLC |
236 |
|
2018-07-27 |
|
| 571-523
| 2 |
WASKDCFNPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2018-08-14 |
|
| 571-523
| 3 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2018-09-20 |
|
| 571-523
| 4 |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2018-09-09 |
|
| 571-523
| 5 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2018-09-20 |
|
| 571-523
| 6 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2018-09-20 |
|
| 571-523
| 7 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2018-07-26 |
|
| 571-523
| 8 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2018-07-26 |
|
| 571-523
| 9 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2018-07-26 |
|
| 571-524
| A |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
|
|
| 571-524
| 0 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2015-08-19 |
|
| 571-524
| 1 |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2014-12-28 |
|
| 571-524
| 2 |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2014-12-28 |
|
| 571-524
| 3 |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2014-12-28 |
|
| 571-524
| 4 |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2014-12-28 |
|
| 571-524
| 5 |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2014-12-28 |
|
| 571-524
| 6 |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2014-12-28 |
|
| 571-524
| 7 |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2014-12-28 |
|
| 571-524
| 8 |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2014-12-28 |
|
| 571-524
| 9 |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2014-12-28 |
|
| 571-525
| A |
ARTNVACY2MD |
726H AIRUS, INC. - VA |
236 |
|
|
|
| 571-525
| 0 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2016-09-15 |
|
| 571-525
| 1 |
ARTNVACY2MD |
726H AIRUS, INC. - VA |
236 |
|
2015-11-13 |
|
| 571-525
| 2 |
ARTNVAARXDY |
318J COMCAST IP PHONE, LLC |
236 |
|
2016-09-01 |
|
| 571-525
| 3 |
HRNDVACKBMD |
5978 BROADVIEW NETWORKS OF VIRGINIA, INC. - VA |
236 |
|
2016-10-14 |
|
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 >>
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
Sponsored by: ISP Telecom
Like this site? We accept donations via PayPal.