NumberResearchRecent thousands-block assignments
0 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, all time — NPA 945
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 |
|---|---|---|---|---|---|---|---|
| 2026-07-31 | 945-422-7XXX | 7000–7999 | Assigned | TELNYX LLC | 073H | ROCKWALL | TX |
| 2026-07-16 | 945-442-5XXX | 5000–5999 | Assigned | TELNYX LLC | 073H | MCKINNEY | TX |
| 2026-01-21 | 945-419-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | MCKINNEY | TX |
| 2026-01-13 | 945-378-5XXX | 5000–5999 | Assigned | TELNYX LLC | 073H | IRVING | TX |
| 2024-03-12 | 945-255-4XXX | 4000–4999 | Assigned | TELNYX LLC | 073H | ANNA | TX |
| 2023-06-16 | 945-945-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | DALLAS | TX |
| 2023-04-27 | 945-287-3XXX | 3000–3999 | Assigned | TELNYX LLC | 073H | PLANO | TX |
| 2023-01-26 | 945-202-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | NEVADA | TX |
| 2022-12-06 | 945-242-5XXX | 5000–5999 | Assigned | TELNYX LLC | 073H | FORNEY | TX |
| 2022-08-04 | 945-837-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | DLFTWTARPT | TX |
| 2022-06-27 | 945-259-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | WAXAHACHIE | TX |
| 2022-03-25 | 945-229-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | DALLAS | TX |
| 2022-03-12 | 945-228-7XXX | 7000–7999 | Assigned | TELNYX LLC | 073H | CEDAR HILL | TX |
| 2022-03-12 | 945-788-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | WILMER | TX |
| 2022-02-25 | 945-529-5XXX | 5000–5999 | Assigned | TELNYX LLC | 073H | VENUS | TX |
| 2022-02-24 | 945-732-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | FRISCO | TX |
| 2022-02-22 | 945-666-5XXX | 5000–5999 | Assigned | TELNYX LLC | 073H | PALMER | TX |
| 2022-01-15 | 945-245-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | MAYPEARL | TX |
| 2021-09-10 | 945-205-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | BLUE RIDGE | TX |
| 2021-05-06 | 945-999-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | BRISTOL | TX |
| 2021-02-12 | 945-600-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | CELINA | TX |
| 2020-11-27 | 945-888-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | BLUE RIDGE | 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.