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 |
| 571-685
| 7 |
|
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2019-09-09 |
|
| 571-685
| 8 |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2019-08-06 |
|
| 571-685
| 9 |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2018-11-26 |
|
| 571-693
| A |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-01-14 |
|
| 571-693
| 0 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-01-14 |
|
| 571-693
| 1 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-01-14 |
|
| 571-693
| 2 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-01-14 |
|
| 571-693
| 3 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-01-14 |
|
| 571-693
| 4 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-01-14 |
|
| 571-693
| 5 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-01-14 |
|
| 571-693
| 6 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-01-14 |
|
| 571-693
| 7 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-01-14 |
|
| 571-693
| 8 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-01-14 |
|
| 571-693
| 9 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-01-14 |
|
| 571-715
| A |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2025-02-06 |
|
| 571-715
| 0 |
|
138E ONVOY, LLC - VA |
236 |
|
2025-02-06 |
|
| 571-715
| 1 |
|
138E ONVOY, LLC - VA |
236 |
|
2025-02-07 |
|
| 571-715
| 2 |
|
138E ONVOY, LLC - VA |
236 |
|
2025-03-09 |
|
| 571-715
| 3 |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2025-04-14 |
|
| 571-715
| 4 |
|
138E ONVOY, LLC - VA |
236 |
|
2025-10-18 |
|
| 571-715
| 5 |
|
145J TERRA NOVA TELECOM INC. |
236 |
|
2025-10-13 |
|
| 571-715
| 6 |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2025-02-13 |
|
| 571-715
| 7 |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2025-02-13 |
|
| 571-715
| 8 |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2025-02-13 |
|
| 571-715
| 9 |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2025-02-13 |
|
| 571-720
| A |
|
138E ONVOY, LLC - VA |
236 |
|
2025-05-10 |
|
| 571-720
| 0 |
|
138E ONVOY, LLC - VA |
236 |
|
2025-05-10 |
|
| 571-720
| 1 |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2025-05-12 |
|
| 571-720
| 2 |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2025-08-22 |
|
| 571-720
| 3 |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2025-08-22 |
|
| 571-720
| 4 |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2025-08-22 |
|
| 571-720
| 5 |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2025-08-22 |
|
| 571-720
| 6 |
|
073H TELNYX LLC |
236 |
|
2025-06-27 |
|
| 571-720
| 7 |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2025-08-22 |
|
| 571-720
| 8 |
|
138E ONVOY, LLC - VA |
236 |
|
2025-10-18 |
|
| 571-720
| 9 |
|
138E ONVOY, LLC - VA |
236 |
|
2025-09-28 |
|
| 571-743
| A |
|
138E ONVOY, LLC - VA |
236 |
|
2025-12-26 |
|
| 571-743
| 0 |
|
138E ONVOY, LLC - VA |
236 |
|
2025-12-26 |
|
| 571-743
| 1 |
|
138E ONVOY, LLC - VA |
236 |
|
2026-02-20 |
|
| 571-743
| 8 |
|
138E ONVOY, LLC - VA |
236 |
|
2026-01-10 |
|
| 571-743
| 9 |
|
138E ONVOY, LLC - VA |
236 |
|
2026-01-10 |
|
| 571-752
| A |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
|
|
| 571-752
| 0 |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2018-12-02 |
|
| 571-752
| 1 |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2019-08-15 |
|
| 571-752
| 2 |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2021-09-24 |
|
| 571-752
| 3 |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2021-09-24 |
|
| 571-752
| 4 |
|
829J PAETEC ITEL, LLC |
236 |
|
2019-03-11 |
|
| 571-752
| 5 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2018-05-26 |
|
| 571-752
| 6 |
|
318J COMCAST IP PHONE, LLC |
236 |
|
2019-05-20 |
|
| 571-752
| 7 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2018-05-26 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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