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 747
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 |
|---|---|---|---|---|---|---|---|
| 2022-10-18 | 747-325-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNFN PACM | CA |
| 2022-10-18 | 747-325-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNFN PACM | CA |
| 2022-10-18 | 747-328-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNFN SPLV | CA |
| 2022-10-18 | 747-328-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNFN SPLV | CA |
| 2022-10-18 | 747-328-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNFN SPLV | CA |
| 2022-10-18 | 747-328-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNFN SPLV | CA |
| 2022-10-18 | 747-745-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | NORTHRIDGE | CA |
| 2022-10-18 | 747-745-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | NORTHRIDGE | CA |
| 2022-10-17 | 747-397-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNFN SPLV | CA |
| 2022-10-17 | 747-426-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNFN PACM | CA |
| 2022-10-14 | 747-832-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNFN SNFN | CA |
| 2022-10-14 | 747-832-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNFN SNFN | CA |
| 2022-10-14 | 747-832-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNFN SNFN | CA |
| 2022-10-14 | 747-832-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNFN SNFN | CA |
| 2022-10-14 | 747-832-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNFN SNFN | CA |
| 2022-10-12 | 747-745-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | NORTHRIDGE | CA |
| 2022-10-12 | 747-922-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | RESEDA | CA |
| 2022-10-10 | 747-567-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | BRBN BRBN | CA |
| 2022-10-05 | 747-832-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SNFN SNFN | CA |
| 2022-09-29 | 747-766-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | VAN NUYS | CA |
| 2022-09-23 | 747-326-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | BRBN SNVY | CA |
| 2022-09-19 | 747-314-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | BRBN BRBN | CA |
| 2022-09-19 | 747-321-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | SNFN PACM | CA |
| 2022-09-19 | 747-321-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | SNFN PACM | CA |
| 2022-09-19 | 747-321-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | SNFN PACM | CA |
| 2022-09-19 | 747-766-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | VAN NUYS | CA |
| 2022-09-19 | 747-922-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | RESEDA | CA |
| 2022-09-16 | 747-463-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | CANOGAPARK | CA |
| 2022-09-16 | 747-463-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | CANOGAPARK | CA |
| 2022-09-16 | 747-463-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | CANOGAPARK | CA |
| 2022-09-15 | 747-338-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | GLENDALE | CA |
| 2022-09-08 | 747-338-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | GLENDALE | CA |
| 2022-09-08 | 747-338-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | GLENDALE | CA |
| 2022-09-08 | 747-338-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | GLENDALE | CA |
| 2022-09-08 | 747-338-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | GLENDALE | CA |
| 2022-09-02 | 747-745-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7139 | NORTHRIDGE | CA |
| 2022-09-01 | 747-342-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | LACRSCENTA | CA |
| 2022-09-01 | 747-355-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | NO HOLLYWD | CA |
| 2022-09-01 | 747-355-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | NO HOLLYWD | CA |
| 2022-08-26 | 747-355-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | NO HOLLYWD | CA |
| 2022-08-26 | 747-355-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | NO HOLLYWD | CA |
| 2022-08-26 | 747-767-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SNFN GRHL | CA |
| 2022-08-19 | 747-321-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | SNFN PACM | CA |
| 2022-08-19 | 747-397-6XXX | 6000–6999 | Assigned | TELNYX LLC | 073H | SNFN SPLV | CA |
| 2022-08-19 | 747-737-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | PSDN LACN | CA |
| 2022-08-19 | 747-746-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | RESEDA | CA |
| 2022-08-17 | 747-330-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | GLENDALE | CA |
| 2022-08-11 | 747-488-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | SNFN SNFN | CA |
| 2022-08-11 | 747-488-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | SNFN SNFN | CA |
| 2022-08-11 | 747-488-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | SNFN SNFN | CA |
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.