NumberResearchRecent thousands-block assignments
22 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026
Most carrier growth happens here, not at the prefix level: under number pooling, carriers receive individual 1,000-number blocks (e.g. 626-470-0XXX) within already-assigned prefixes. Assignments are initial assignments — the current serving carrier of individual numbers may differ due to portability.
Most active assignees, last 30 days — NPA 430
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2021-01-06 | 430-305-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | TAWAKONI | TX |
| 2021-01-06 | 430-348-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | TELEPHONE | TX |
| 2021-01-06 | 430-348-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | TELEPHONE | TX |
| 2021-01-06 | 430-400-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | LADONIA | TX |
| 2021-01-06 | 430-400-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | LADONIA | TX |
| 2021-01-06 | 430-541-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | WEAVER | TX |
| 2021-01-06 | 430-541-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | WEAVER | TX |
| 2021-01-06 | 430-800-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TX | 903C | PALESTINE | TX |
| 2021-01-06 | 430-800-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | PALESTINE | TX |
| 2021-01-06 | 430-888-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | MONTALBA | TX |
| 2021-01-06 | 430-888-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | MONTALBA | TX |
| 2021-01-06 | 430-910-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | VANALSTYNE | TX |
| 2021-01-06 | 430-910-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | VANALSTYNE | TX |
| 2021-01-06 | 430-946-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | HOWE | TX |
| 2021-01-06 | 430-946-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | HOWE | TX |
| 2021-01-05 | 430-209-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | DEPORT | TX |
| 2021-01-05 | 430-209-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | DEPORT | TX |
| 2021-01-05 | 430-220-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | BRASHEAR | TX |
| 2021-01-05 | 430-220-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | BRASHEAR | TX |
| 2021-01-05 | 430-279-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | GORDONVL | TX |
| 2021-01-05 | 430-279-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | GORDONVL | TX |
| 2021-01-05 | 430-340-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | CANTON | TX |
| 2021-01-05 | 430-340-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | CANTON | TX |
| 2021-01-05 | 430-343-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | CELESTE | TX |
| 2021-01-05 | 430-343-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | CELESTE | TX |
| 2021-01-05 | 430-434-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | EMHOUSE | TX |
| 2021-01-05 | 430-434-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | EMHOUSE | TX |
| 2021-01-04 | 430-233-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | VIVIAN | TX |
| 2021-01-04 | 430-233-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | VIVIAN | TX |
| 2021-01-04 | 430-440-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | WOLFE CITY | TX |
| 2020-12-30 | 430-999-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | ATLANTA | TX |
| 2020-12-23 | 430-610-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | NEW BOSTON | TX |
| 2020-12-22 | 430-946-3XXX | 3000–3999 | Assigned | FRACTEL, LLC | 965H | HOWE | TX |
| 2020-12-18 | 430-202-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | SHERMAN | TX |
| 2020-12-18 | 430-202-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | SHERMAN | TX |
| 2020-12-18 | 430-530-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | TENESSCLNY | TX |
| 2020-12-18 | 430-910-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | VANALSTYNE | TX |
| 2020-12-08 | 430-810-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | LONGVIEW | TX |
| 2020-12-04 | 430-273-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | OAKLAND | TX |
| 2020-12-04 | 430-279-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | GORDONVL | TX |
| 2020-12-04 | 430-336-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | MERIT | TX |
| 2020-12-04 | 430-343-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | CELESTE | TX |
| 2020-12-04 | 430-443-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | COLLINSVL | TX |
| 2020-12-04 | 430-895-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | BIRTHRIGHT | TX |
| 2020-12-01 | 430-356-9XXX | 9000–9999 | Assigned | FRACTEL, LLC | 965H | ALBA | TX |
| 2020-12-01 | 430-966-6XXX | 6000–6999 | Assigned | FRACTEL, LLC | 965H | CASH | TX |
| 2020-11-23 | 430-218-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | LINDEN | TX |
| 2020-11-23 | 430-218-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TX | 903C | LINDEN | TX |
| 2020-11-19 | 430-239-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | REDWATER | TX |
| 2020-11-19 | 430-239-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | REDWATER | TX |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.