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 |
|---|---|---|---|---|---|---|---|
| 2023-09-12 | 747-213-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | CANOGAPARK | CA |
| 2023-09-12 | 747-213-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | CANOGAPARK | CA |
| 2023-09-11 | 747-324-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | NO HOLLYWD | CA |
| 2023-09-11 | 747-717-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | NO HOLLYWD | CA |
| 2023-09-11 | 747-717-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | NO HOLLYWD | CA |
| 2023-09-11 | 747-767-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SNFN GRHL | CA |
| 2023-08-25 | 747-213-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CANOGAPARK | CA |
| 2023-08-16 | 747-745-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NORTHRIDGE | CA |
| 2023-08-11 | 747-310-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | GLENDALE | CA |
| 2023-08-11 | 747-310-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | GLENDALE | CA |
| 2023-08-10 | 747-717-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | NO HOLLYWD | CA |
| 2023-08-10 | 747-717-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | NO HOLLYWD | CA |
| 2023-08-10 | 747-717-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | NO HOLLYWD | CA |
| 2023-07-31 | 747-213-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | CANOGAPARK | CA |
| 2023-07-26 | 747-209-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | VAN NUYS | CA |
| 2023-07-26 | 747-209-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | VAN NUYS | CA |
| 2023-07-25 | 747-766-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | VAN NUYS | CA |
| 2023-07-25 | 747-766-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | VAN NUYS | CA |
| 2023-07-25 | 747-766-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | VAN NUYS | CA |
| 2023-07-25 | 747-766-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | VAN NUYS | CA |
| 2023-07-12 | 747-317-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | PSDN LACN | CA |
| 2023-07-12 | 747-317-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | PSDN LACN | CA |
| 2023-07-12 | 747-317-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | PSDN LACN | CA |
| 2023-07-12 | 747-317-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | PSDN LACN | CA |
| 2023-07-12 | 747-317-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | PSDN LACN | CA |
| 2023-07-12 | 747-342-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | LACRSCENTA | CA |
| 2023-07-12 | 747-342-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | LACRSCENTA | CA |
| 2023-07-12 | 747-342-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | LACRSCENTA | CA |
| 2023-07-12 | 747-667-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | SUNLD TJNG | CA |
| 2023-07-12 | 747-667-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | SUNLD TJNG | CA |
| 2023-07-12 | 747-667-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | SUNLD TJNG | CA |
| 2023-07-12 | 747-667-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | SUNLD TJNG | CA |
| 2023-07-12 | 747-667-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | SUNLD TJNG | CA |
| 2023-07-12 | 747-745-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | NORTHRIDGE | CA |
| 2023-07-12 | 747-745-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | NORTHRIDGE | CA |
| 2023-07-12 | 747-745-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | NORTHRIDGE | CA |
| 2023-07-12 | 747-745-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | NORTHRIDGE | CA |
| 2023-07-12 | 747-767-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | SNFN GRHL | CA |
| 2023-07-11 | 747-331-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | GLENDALE | CA |
| 2023-07-11 | 747-331-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | GLENDALE | CA |
| 2023-07-11 | 747-331-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | GLENDALE | CA |
| 2023-07-11 | 747-331-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | GLENDALE | CA |
| 2023-07-11 | 747-331-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | GLENDALE | CA |
| 2023-07-11 | 747-850-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | BRBN SNVY | CA |
| 2023-07-11 | 747-850-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | BRBN SNVY | CA |
| 2023-07-11 | 747-850-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | BRBN SNVY | CA |
| 2023-07-11 | 747-850-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | BRBN SNVY | CA |
| 2023-07-11 | 747-850-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | BRBN SNVY | CA |
| 2023-07-05 | 747-331-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | GLENDALE | CA |
| 2023-07-05 | 747-331-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | GLENDALE | 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.