Local Calling Guide
Area code/prefix search
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 571-901
| 2 |
Engleside |
VA |
138E ONVOY, LLC - VA |
236 |
|
2020-08-09 |
|
| 571-901
| 8 |
Engleside |
VA |
138E ONVOY, LLC - VA |
236 |
|
2026-05-02 |
|
| 571-910
| A |
Herndon |
VA |
138E ONVOY, LLC - VA |
236 |
|
|
|
| 571-910
| 0 |
Herndon |
VA |
138E ONVOY, LLC - VA |
236 |
|
2021-06-17 |
|
| 571-931
| 2 |
Triangle |
VA |
138E ONVOY, LLC - VA |
236 |
|
2020-07-04 |
|
| 571-931
| 3 |
Triangle |
VA |
138E ONVOY, LLC - VA |
236 |
|
2020-07-04 |
|
| 571-932
| 5 |
Lorton Metro |
VA |
138E ONVOY, LLC - VA |
236 |
|
2017-03-27 |
|
| 571-933
| 4 |
Dulles Metro |
VA |
138E ONVOY, LLC - VA |
236 |
|
2016-03-21 |
|
| 571-933
| 9 |
Dulles Metro |
VA |
138E ONVOY, LLC - VA |
236 |
|
2016-03-21 |
|
| 571-934
| 1 |
Dulles |
VA |
138E ONVOY, LLC - VA |
236 |
|
2016-03-21 |
|
| 571-934
| 3 |
Dulles |
VA |
138E ONVOY, LLC - VA |
236 |
|
2021-07-25 |
|
| 571-934
| 4 |
Dulles |
VA |
138E ONVOY, LLC - VA |
236 |
|
2016-03-21 |
|
| 571-946
| 1 |
Manassas |
VA |
138E ONVOY, LLC - VA |
236 |
|
2020-10-03 |
|
| 571-946
| 2 |
Manassas |
VA |
138E ONVOY, LLC - VA |
236 |
|
2020-10-03 |
|
| 571-946
| 4 |
Manassas |
VA |
138E ONVOY, LLC - VA |
236 |
|
2020-09-07 |
|
| 571-946
| 5 |
Manassas |
VA |
138E ONVOY, LLC - VA |
236 |
|
2020-09-07 |
|
| 571-946
| 6 |
Manassas |
VA |
138E ONVOY, LLC - VA |
236 |
|
2020-09-07 |
|
| 571-946
| 7 |
Manassas |
VA |
138E ONVOY, LLC - VA |
236 |
|
2020-09-07 |
|
| 571-946
| 8 |
Manassas |
VA |
138E ONVOY, LLC - VA |
236 |
|
2020-10-03 |
|
| 571-946
| 9 |
Manassas |
VA |
138E ONVOY, LLC - VA |
236 |
|
2020-10-03 |
|
| 571-977
| 1 |
Washington Zone 8 |
VA |
138E ONVOY, LLC - VA |
236 |
|
2020-12-04 |
|
| 571-977
| 2 |
Washington Zone 8 |
VA |
138E ONVOY, LLC - VA |
236 |
|
2020-12-04 |
|
| 571-977
| 3 |
Washington Zone 8 |
VA |
138E ONVOY, LLC - VA |
236 |
|
2020-12-04 |
|
| 571-977
| 4 |
Washington Zone 8 |
VA |
138E ONVOY, LLC - VA |
236 |
|
2020-12-04 |
|
| 571-977
| 5 |
Washington Zone 8 |
VA |
138E ONVOY, LLC - VA |
236 |
|
2020-12-04 |
|
| 571-977
| 6 |
Washington Zone 8 |
VA |
138E ONVOY, LLC - VA |
236 |
|
2020-12-04 |
|
| 571-992
| 0 |
Washington Zone 19 |
VA |
138E ONVOY, LLC - VA |
236 |
|
2016-03-04 |
|
| 571-992
| 1 |
Washington Zone 19 |
VA |
138E ONVOY, LLC - VA |
236 |
|
2016-03-04 |
|
| 571-998
| A |
Independent Hill |
VA |
138E ONVOY, LLC - VA |
236 |
|
|
|
| 571-998
| 1 |
Independent Hill |
VA |
138E ONVOY, LLC - VA |
236 |
|
2020-07-10 |
|
| 571-998
| 2 |
Independent Hill |
VA |
138E ONVOY, LLC - VA |
236 |
|
2020-07-10 |
|
| 571-998
| 5 |
Independent Hill |
VA |
138E ONVOY, LLC - VA |
236 |
|
2021-03-06 |
|
| 571-998
| 6 |
Independent Hill |
VA |
138E ONVOY, LLC - VA |
236 |
|
2021-03-06 |
|
| 571-998
| 7 |
Independent Hill |
VA |
138E ONVOY, LLC - VA |
236 |
|
2021-03-06 |
|
| 571-999
| A |
Washington Zone 17 |
VA |
138E ONVOY, LLC - VA |
236 |
|
|
|
| 571-999
| 0 |
Washington Zone 17 |
VA |
138E ONVOY, LLC - VA |
236 |
|
2015-07-27 |
|
| 571-999
| 1 |
Washington Zone 17 |
VA |
138E ONVOY, LLC - VA |
236 |
|
2015-07-27 |
|
| 571-999
| 6 |
Washington Zone 17 |
VA |
138E ONVOY, LLC - VA |
236 |
|
2015-07-27 |
|
| 571-999
| 7 |
Washington Zone 17 |
VA |
138E ONVOY, LLC - VA |
236 |
|
2015-07-27 |
|
| 571-999
| 8 |
Washington Zone 17 |
VA |
138E ONVOY, LLC - VA |
236 |
|
2015-04-20 |
|
| 571-999
| 9 |
Washington Zone 17 |
VA |
138E ONVOY, LLC - VA |
236 |
|
2015-04-20 |
|
| 667-322
| A |
Waterloo (Washington DC LATA) |
MD |
876D ONVOY, LLC - MD |
236 |
|
|
|
| 667-322
| 0 |
Waterloo (Washington DC LATA) |
MD |
876D ONVOY, LLC - MD |
236 |
|
2021-07-12 |
|
| 667-322
| 1 |
Waterloo (Washington DC LATA) |
MD |
876D ONVOY, LLC - MD |
236 |
|
2024-03-03 |
|
| 667-322
| 4 |
Waterloo (Washington DC LATA) |
MD |
876D ONVOY, LLC - MD |
236 |
|
2021-09-24 |
|
| 667-322
| 5 |
Waterloo (Washington DC LATA) |
MD |
876D ONVOY, LLC - MD |
236 |
|
2022-10-15 |
|
| 667-322
| 8 |
Waterloo (Washington DC LATA) |
MD |
876D ONVOY, LLC - MD |
236 |
|
2021-07-13 |
|
| 667-480
| A |
Waterloo (Washington DC LATA) |
MD |
876D ONVOY, LLC - MD |
236 |
|
2024-05-17 |
|
| 667-480
| 0 |
Waterloo (Washington DC LATA) |
MD |
876D ONVOY, LLC - MD |
236 |
|
2024-05-17 |
|
| 703-202
| A |
Washington Zone 8 |
VA |
138E ONVOY, LLC - VA |
236 |
|
|
|
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Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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