ONVOY, LLC - VA
63 prefixes in 571 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 571-200 | WSNGTNZN08 | 138E | 2015-11-19 | Yes |
| 571-290 | WSNGTNZN08 | 138E | 2014-04-17 | Yes |
| 571-350 | WSNGTNZN19 | 138E | 2007-10-09 | Yes |
| 571-410 | LEESBURG | 138E | 2019-10-31 | Yes |
| 571-444 | WSNGTNZN08 | 138E | 2015-08-13 | Yes |
| 571-500 | HERNDON | 138E | 2018-08-28 | Yes |
| 571-503 | OCCOQUAN | 138E | 2021-01-14 | Yes |
| 571-517 | DULLES | 138E | 2020-05-18 | Yes |
| 571-520 | HERNDON | 138E | 2020-05-11 | Yes |
| 571-526 | HERNDON | 138E | — | Yes |
| 571-549 | BRADDOCK | 138E | 2016-05-09 | Yes |
| 571-556 | BRADDOCK | 138E | 2020-10-15 | Yes |
| 571-561 | HAYMARKET | 138E | 2021-01-14 | Yes |
| 571-568 | MANASSAS | 138E | 2020-11-10 | Yes |
| 571-570 | WSNGTNZN17 | 138E | 2015-03-13 | Yes |
| 571-576 | MANASSAS | 138E | 2021-08-03 | Yes |
| 571-582 | LORTONMTRO | 138E | 2022-10-04 | Yes |
| 571-586 | HERNDON | 138E | 2022-09-13 | Yes |
| 571-590 | DALE CITY | 138E | 2022-11-04 | Yes |
| 571-601 | LEESBURG | 138E | 2020-05-12 | Yes |
| 571-615 | INDENDNTHL | 138E | 2021-04-30 | Yes |
| 571-640 | MANASSAS | 138E | 2023-05-31 | Yes |
| 571-646 | ENGLESIDE | 138E | 2021-04-14 | Yes |
| 571-650 | ARCOLA | 138E | 2023-07-25 | Yes |
| 571-652 | WSNGTNZN08 | 138E | 2023-07-25 | Yes |
| 571-653 | WSNGTNZN19 | 138E | 2023-07-25 | Yes |
| 571-660 | TRIANGLE | 138E | 2017-03-14 | Yes |
| 571-666 | WSNGTNZN17 | 138E | 2017-09-28 | Yes |
| 571-667 | LORTON | 138E | 2021-04-14 | Yes |
| 571-668 | WSNGTNZN19 | 138E | 2021-01-22 | Yes |
| 571-671 | ENGLESIDE | 138E | 2024-03-14 | Yes |
| 571-673 | OCCOQUAN | 138E | 2024-03-25 | Yes |
| 571-674 | BRADDOCK | 138E | 2024-04-17 | Yes |
| 571-678 | WSNGTNZN19 | 138E | 2024-06-07 | Yes |
| 571-686 | BRADDOCK | 138E | 2021-06-04 | Yes |
| 571-687 | WSNGTNZN08 | 138E | 2024-09-27 | Yes |
| 571-701 | NOKESVILLE | 138E | 2020-06-10 | Yes |
| 571-715 | HERNDON | 138E | 2024-12-16 | Yes |
| 571-716 | MANASSAS | 138E | 2025-02-07 | Yes |
| 571-720 | HERNDON | 138E | 2025-03-19 | Yes |
| 571-736 | WSNGTNZN17 | 138E | 2025-09-04 | Yes |
| 571-739 | WSNGTNZN08 | 138E | 2025-10-15 | Yes |
| 571-740 | WSNGTNZN19 | 138E | 2025-10-15 | Yes |
| 571-743 | HERNDON | 138E | 2025-11-04 | Yes |
| 571-747 | MANASSAS | 138E | 2025-12-11 | Yes |
| 571-751 | ARCOLA | 138E | 2022-09-02 | Yes |
| 571-753 | BRADDOCK | 138E | 2026-01-27 | Yes |
| 571-756 | HAYMARKET | 138E | 2026-04-24 | Yes |
| 571-761 | LORTON | 138E | 2026-05-07 | Yes |
| 571-764 | OCCOQUAN | 138E | 2026-05-20 | Yes |
| 571-771 | WSNGTNZN08 | 138E | 2020-05-11 | Yes |
| 571-772 | DALE CITY | 138E | 2026-08-06 | Yes |
| 571-773 | DULLESMTRO | 138E | 2021-03-09 | Yes |
| 571-774 | TRIANGLE | 138E | 2021-02-08 | Yes |
| 571-777 | WSNGTNZN08 | 138E | — | Yes |
| 571-779 | WSNGTNZN08 | 138E | 2026-08-06 | Yes |
| 571-780 | WSNGTNZN17 | 138E | 2026-08-19 | Yes |
| 571-783 | ARCOLA | 138E | 2026-09-03 | Yes |
| 571-800 | WSNGTNZN08 | 138E | 2015-08-12 | Yes |
| 571-901 | ENGLESIDE | 138E | 2020-06-10 | Yes |
| 571-910 | HERNDON | 138E | 2021-04-15 | Yes |
| 571-998 | INDENDNTHL | 138E | 2020-05-08 | Yes |
| 571-999 | WSNGTNZN17 | 138E | 2015-02-17 | Yes |
These are initial assignees from NANPA CO-code records — because of number portability, the current serving carrier of individual numbers may differ. Bulk export requires a membership.