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 |
|---|---|---|---|---|---|---|---|
| 2023-07-05 | 747-338-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | GLENDALE | CA |
| 2023-06-22 | 747-447-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNFN SNFN | CA |
| 2023-06-22 | 747-447-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNFN SNFN | CA |
| 2023-06-16 | 747-314-1XXX | 1000–1999 | Assigned | METROPCS NETWORKS, LLC | 899D | BRBN BRBN | CA |
| 2023-06-08 | 747-463-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | CANOGAPARK | CA |
| 2023-06-08 | 747-774-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | CANOGAPARK | CA |
| 2023-06-08 | 747-774-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | CANOGAPARK | CA |
| 2023-05-31 | 747-667-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SUNLD TJNG | CA |
| 2023-05-31 | 747-774-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CANOGAPARK | CA |
| 2023-05-22 | 747-667-9XXX | 9000–9999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | SUNLD TJNG | CA |
| 2023-05-22 | 747-774-2XXX | 2000–2999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | CANOGAPARK | CA |
| 2023-05-11 | 747-463-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | CANOGAPARK | CA |
| 2023-05-11 | 747-774-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | CANOGAPARK | CA |
| 2023-05-11 | 747-774-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | CANOGAPARK | CA |
| 2023-04-21 | 747-717-8XXX | 8000–8999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7139 | NO HOLLYWD | CA |
| 2023-04-13 | 747-329-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | BRBN BRBN | CA |
| 2023-04-13 | 747-329-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | BRBN BRBN | CA |
| 2023-04-13 | 747-922-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | RESEDA | CA |
| 2023-04-12 | 747-850-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BRBN SNVY | CA |
| 2023-04-12 | 747-850-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BRBN SNVY | CA |
| 2023-04-03 | 747-329-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | BRBN BRBN | CA |
| 2023-04-03 | 747-329-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | BRBN BRBN | CA |
| 2023-03-23 | 747-328-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | SNFN SPLV | CA |
| 2023-03-23 | 747-328-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | SNFN SPLV | CA |
| 2023-03-15 | 747-767-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SNFN GRHL | CA |
| 2023-03-15 | 747-767-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SNFN GRHL | CA |
| 2023-03-15 | 747-767-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SNFN GRHL | CA |
| 2023-03-10 | 747-332-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | VAN NUYS | CA |
| 2023-03-10 | 747-332-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | VAN NUYS | CA |
| 2023-03-10 | 747-332-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | VAN NUYS | CA |
| 2023-03-10 | 747-332-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | VAN NUYS | CA |
| 2023-03-10 | 747-332-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | VAN NUYS | CA |
| 2023-03-10 | 747-332-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | VAN NUYS | CA |
| 2023-03-10 | 747-332-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | VAN NUYS | CA |
| 2023-03-10 | 747-332-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | VAN NUYS | CA |
| 2023-03-10 | 747-332-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | VAN NUYS | CA |
| 2023-03-10 | 747-332-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | VAN NUYS | CA |
| 2023-03-10 | 747-727-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | VAN NUYS | CA |
| 2023-03-10 | 747-727-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | VAN NUYS | CA |
| 2023-03-10 | 747-727-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | VAN NUYS | CA |
| 2023-03-10 | 747-727-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | VAN NUYS | CA |
| 2023-03-10 | 747-727-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | VAN NUYS | CA |
| 2023-03-01 | 747-774-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | CANOGAPARK | CA |
| 2023-03-01 | 747-774-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | CANOGAPARK | CA |
| 2023-03-01 | 747-774-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | CANOGAPARK | CA |
| 2023-02-17 | 747-328-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | SNFN SPLV | CA |
| 2023-02-15 | 747-324-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | NO HOLLYWD | CA |
| 2023-02-15 | 747-324-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | NO HOLLYWD | CA |
| 2023-02-15 | 747-324-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | NO HOLLYWD | CA |
| 2023-02-15 | 747-324-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | NO HOLLYWD | 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.