NumberResearchRecent thousands-block assignments
24 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 254
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 |
|---|---|---|---|---|---|---|---|
| 2019-08-28 | 254-556-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | MART | TX |
| 2019-08-27 | 254-327-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WACO | TX |
| 2019-08-27 | 254-327-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WACO | TX |
| 2019-08-27 | 254-327-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WACO | TX |
| 2019-08-15 | 254-261-5XXX | 5000–5999 | Assigned | PEERLESS NETWORK OF TEXAS, LLC - TX | 177F | STRAWN | TX |
| 2019-08-13 | 254-457-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHINA SPG | TX |
| 2019-07-30 | 254-410-5XXX | 5000–5999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7148 | TEMPLE | TX |
| 2019-07-22 | 254-216-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7148 | GATESVILLE | TX |
| 2019-07-22 | 254-452-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | AXTELL | TX |
| 2019-07-22 | 254-452-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | AXTELL | TX |
| 2019-07-22 | 254-457-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | CHINA SPG | TX |
| 2019-07-22 | 254-457-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | CHINA SPG | TX |
| 2019-07-22 | 254-472-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7148 | MEXIA | TX |
| 2019-07-22 | 254-503-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | KOSSE | TX |
| 2019-07-22 | 254-503-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | KOSSE | TX |
| 2019-07-22 | 254-505-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | RANGER | TX |
| 2019-07-22 | 254-505-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | RANGER | TX |
| 2019-07-22 | 254-556-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | MART | TX |
| 2019-07-22 | 254-556-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | MART | TX |
| 2019-07-22 | 254-566-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | TROY | TX |
| 2019-07-22 | 254-566-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | TROY | TX |
| 2019-06-18 | 254-346-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BELTON | TX |
| 2019-06-18 | 254-346-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BELTON | TX |
| 2019-06-17 | 254-354-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | PRAIRIE HL | TX |
| 2019-06-17 | 254-358-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | SANDY | TX |
| 2019-06-17 | 254-390-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | TEHUACANA | TX |
| 2019-06-17 | 254-536-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | MALONE | TX |
| 2019-06-17 | 254-540-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | CHILTON | TX |
| 2019-06-17 | 254-570-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | DAWSON | TX |
| 2019-06-17 | 254-600-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | BEN HUR | TX |
| 2019-06-17 | 254-620-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | BYNUM | TX |
| 2019-06-17 | 254-944-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | MOSHEIM | TX |
| 2019-06-12 | 254-276-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | IRENE | TX |
| 2019-06-12 | 254-284-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | ROGERS | TX |
| 2019-06-12 | 254-321-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | BURLINGTON | TX |
| 2019-06-12 | 254-329-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | COOLIDGE | TX |
| 2019-06-12 | 254-330-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | HUBBARD | TX |
| 2019-06-12 | 254-332-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | WHITNEY | TX |
| 2019-06-12 | 254-351-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | CRAWFORD | TX |
| 2019-06-12 | 254-384-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | VALLEY ML | TX |
| 2019-06-12 | 254-414-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | LOTT | TX |
| 2019-06-12 | 254-632-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | BRANDON | TX |
| 2019-06-12 | 254-637-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | MOUNT CALM | TX |
| 2019-06-12 | 254-974-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | IREDELL | TX |
| 2019-06-12 | 254-988-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | ROSEBUD | TX |
| 2019-05-22 | 254-735-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | CISCO | TX |
| 2019-05-21 | 254-500-0XXX | 0000–0999 | Assigned | FRACTEL, LLC | 965H | TEMPLE | TX |
| 2019-05-21 | 254-500-5XXX | 5000–5999 | Assigned | FRACTEL, LLC | 965H | TEMPLE | TX |
| 2019-05-21 | 254-529-3XXX | 3000–3999 | Assigned | FRACTEL, LLC | 965H | WACO | TX |
| 2019-05-21 | 254-529-9XXX | 9000–9999 | Assigned | FRACTEL, LLC | 965H | WACO | 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.