ONVOY, LLC - AZ
47 prefixes in 520 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 520-210 | TOMBSTONE | 630E | 2013-08-20 | Yes |
| 520-214 | TUCSON | 630E | 2015-11-19 | Yes |
| 520-233 | CASAGRANDE | 630E | — | Yes |
| 520-277 | WHITLOW | 630E | 2012-05-08 | Yes |
| 520-303 | TUCSON | 630E | 2008-01-02 | Yes |
| 520-317 | HAYDEN | 630E | 2016-07-13 | Yes |
| 520-338 | TUCSON | 630E | 2011-10-07 | Yes |
| 520-342 | TUCSON | 630E | 2007-03-08 | Yes |
| 520-353 | BISBEE | 630E | 2012-05-08 | Yes |
| 520-379 | DOUGLAS | 630E | — | Yes |
| 520-436 | HAYDEN | 630E | 2019-10-03 | Yes |
| 520-438 | WHITLOW | 630E | 2019-10-03 | Yes |
| 520-447 | TUCSON | 630E | 2014-02-28 | Yes |
| 520-462 | TUCSON | 630E | 2017-08-17 | Yes |
| 520-467 | TUCSON | 630E | 2019-12-19 | Yes |
| 520-468 | TUCSON | 630E | 2008-05-21 | Yes |
| 520-500 | TUCSON | 630E | 2015-02-26 | Yes |
| 520-502 | SASABE | 630E | 2020-06-02 | Yes |
| 520-503 | WILLCOX | 630E | 2020-12-22 | Yes |
| 520-506 | TOMBSTONE | 630E | 2020-12-23 | Yes |
| 520-520 | NOGALES | 630E | 2022-09-26 | Yes |
| 520-523 | SIERRAVIST | 630E | 2020-05-07 | Yes |
| 520-524 | TUCSON | 630E | 2020-12-21 | Yes |
| 520-525 | BISBEE | 630E | 2020-05-07 | Yes |
| 520-527 | BENSON | 630E | 2020-12-22 | Yes |
| 520-530 | TUCSON | 630E | 2020-10-02 | Yes |
| 520-532 | CASAGRANDE | 630E | 2020-12-23 | Yes |
| 520-536 | DOUGLAS | 630E | 2020-12-22 | Yes |
| 520-552 | BISBEE | 630E | — | Yes |
| 520-593 | HAYDEN | 630E | 2020-12-24 | Yes |
| 520-597 | SUPERIOR | 630E | 2016-03-22 | Yes |
| 520-600 | TUCSON | 630E | 2017-10-10 | Yes |
| 520-608 | SAN MANUEL | 630E | 2022-01-25 | Yes |
| 520-614 | TUCSON | 630E | 2022-02-24 | Yes |
| 520-630 | WILLCOX | 630E | 2021-12-02 | Yes |
| 520-650 | WHITLOW | 630E | 2020-10-29 | Yes |
| 520-666 | CASAGRANDE | 630E | 2017-09-12 | Yes |
| 520-680 | BISBEE | 630E | 2023-06-22 | Yes |
| 520-683 | CASAGRANDE | 630E | 2023-08-11 | Yes |
| 520-702 | DOUGLAS | 630E | 2022-01-14 | Yes |
| 520-800 | TUCSON | 630E | 2015-01-28 | Yes |
| 520-842 | NOGALES | 630E | — | — |
| 520-843 | SIERRAVIST | 630E | — | — |
| 520-844 | TUCSON | 630E | — | — |
| 520-900 | TUCSON | 630E | 2015-08-13 | Yes |
| 520-910 | TUCSON | 630E | 2021-02-01 | Yes |
| 520-999 | TUCSON | 630E | 2012-11-05 | 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.