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 25 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 571-202
| A |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
|
|
| 571-202
| 0 |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2023-11-16 |
|
| 571-202
| 1 |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2023-11-16 |
|
| 571-202
| 2 |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2023-11-16 |
|
| 571-202
| 3 |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2024-02-08 |
|
| 571-202
| 4 |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2024-02-08 |
|
| 571-202
| 5 |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2024-10-23 |
|
| 571-202
| 6 |
|
138E ONVOY, LLC - VA |
236 |
|
2024-03-09 |
|
| 571-202
| 7 |
|
138E ONVOY, LLC - VA |
236 |
|
2024-03-09 |
|
| 571-202
| 8 |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2024-10-23 |
|
| 571-202
| 9 |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2024-10-23 |
|
| 571-203
| A |
HRNDVAHEDS0 |
9213 VERIZON VIRGINIA, INC. |
236 |
|
|
|
| 571-240
| A |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
|
|
| 571-240
| 0 |
|
138E ONVOY, LLC - VA |
236 |
|
2024-01-18 |
|
| 571-240
| 1 |
|
073H TELNYX LLC |
236 |
|
2024-01-26 |
|
| 571-240
| 2 |
|
138E ONVOY, LLC - VA |
236 |
|
2024-04-11 |
|
| 571-240
| 3 |
|
073H TELNYX LLC |
236 |
|
2024-04-19 |
|
| 571-240
| 4 |
|
138E ONVOY, LLC - VA |
236 |
|
2024-04-15 |
|
| 571-240
| 5 |
|
138E ONVOY, LLC - VA |
236 |
|
2024-04-15 |
|
| 571-240
| 6 |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2024-06-09 |
|
| 571-240
| 7 |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2024-06-09 |
|
| 571-240
| 8 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2023-11-16 |
|
| 571-240
| 9 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2023-11-16 |
|
| 571-250
| A |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 571-250
| 0 |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2010-06-25 |
|
| 571-250
| 1 |
|
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2009-11-09 |
|
| 571-250
| 2 |
|
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2009-11-09 |
|
| 571-250
| 3 |
|
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2009-11-09 |
|
| 571-250
| 4 |
|
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2009-11-09 |
|
| 571-250
| 5 |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2010-06-25 |
|
| 571-250
| 6 |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2010-06-25 |
|
| 571-250
| 7 |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2010-06-25 |
|
| 571-250
| 8 |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2010-07-26 |
|
| 571-250
| 9 |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2009-08-13 |
|
| 571-262
| A |
WASHDCINDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
| 571-262
| 0 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
| 571-262
| 1 |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2004-11-01 |
|
| 571-262
| 2 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
| 571-262
| 3 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
| 571-262
| 4 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
| 571-262
| 5 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
| 571-262
| 6 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
| 571-262
| 7 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
| 571-262
| 8 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
| 571-262
| 9 |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2004-09-29 |
|
| 571-266
| A |
WASKDCFNPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
| 571-266
| 0 |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2011-06-12 |
|
| 571-266
| 1 |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2011-06-12 |
|
| 571-266
| 2 |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2011-07-21 |
|
| 571-266
| 3 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2009-11-30 |
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
Sponsored by: Execulink Telecom
Like this site? We accept donations via PayPal.