NumberResearchRecent thousands-block assignments
24 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026
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 |
|---|---|---|---|---|---|---|---|
| 2025-04-03 | 747-352-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NORTHRIDGE | CA |
| 2025-04-03 | 747-365-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NORTHRIDGE | CA |
| 2025-03-28 | 747-363-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | NO HOLLYWD | CA |
| 2025-03-28 | 747-368-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | NO HOLLYWD | CA |
| 2025-03-19 | 747-354-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | RESEDA | CA |
| 2025-03-18 | 747-339-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SNFN SNFN | CA |
| 2025-03-18 | 747-339-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SNFN SNFN | CA |
| 2025-03-18 | 747-379-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | CANOGAPARK | CA |
| 2025-03-18 | 747-379-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | CANOGAPARK | CA |
| 2025-03-18 | 747-379-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | CANOGAPARK | CA |
| 2025-02-21 | 747-351-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | GLENDALE | CA |
| 2025-02-21 | 747-351-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | GLENDALE | CA |
| 2025-02-21 | 747-372-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | GLENDALE | CA |
| 2025-02-21 | 747-372-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | GLENDALE | CA |
| 2025-02-18 | 747-317-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PSDN LACN | CA |
| 2025-02-18 | 747-357-7XXX | 7000–7999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | SNFN SPLV | CA |
| 2025-02-18 | 747-737-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PSDN LACN | CA |
| 2025-02-07 | 747-379-0XXX | 0000–0999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | CANOGAPARK | CA |
| 2025-02-07 | 747-379-1XXX | 1000–1999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | CANOGAPARK | CA |
| 2025-02-07 | 747-379-3XXX | 3000–3999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | CANOGAPARK | CA |
| 2025-01-28 | 747-340-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | AGOURA | CA |
| 2025-01-21 | 747-378-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | NO HOLLYWD | CA |
| 2025-01-21 | 747-378-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | NO HOLLYWD | CA |
| 2025-01-07 | 747-354-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | RESEDA | CA |
| 2025-01-07 | 747-354-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | RESEDA | CA |
| 2025-01-06 | 747-378-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NO HOLLYWD | CA |
| 2025-01-06 | 747-378-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NO HOLLYWD | CA |
| 2025-01-06 | 747-378-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NO HOLLYWD | CA |
| 2025-01-06 | 747-378-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NO HOLLYWD | CA |
| 2025-01-02 | 747-339-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SNFN SNFN | CA |
| 2025-01-02 | 747-346-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SUNLD TJNG | CA |
| 2025-01-02 | 747-357-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SNFN SPLV | CA |
| 2024-12-26 | 747-317-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PSDN LACN | CA |
| 2024-12-26 | 747-371-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LACRSCENTA | CA |
| 2024-12-20 | 747-346-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SUNLD TJNG | CA |
| 2024-12-16 | 747-371-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LACRSCENTA | CA |
| 2024-11-25 | 747-373-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CANOGAPARK | CA |
| 2024-11-21 | 747-343-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | RESEDA | CA |
| 2024-11-21 | 747-376-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNFN SNFN | CA |
| 2024-11-21 | 747-376-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNFN SNFN | CA |
| 2024-11-21 | 747-376-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNFN SNFN | CA |
| 2024-11-21 | 747-376-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNFN SNFN | CA |
| 2024-11-21 | 747-376-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNFN SNFN | CA |
| 2024-11-21 | 747-376-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNFN SNFN | CA |
| 2024-11-21 | 747-376-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNFN SNFN | CA |
| 2024-11-21 | 747-376-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNFN SNFN | CA |
| 2024-11-21 | 747-376-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNFN SNFN | CA |
| 2024-11-21 | 747-376-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNFN SNFN | CA |
| 2024-11-04 | 747-372-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | GLENDALE | CA |
| 2024-11-04 | 747-372-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | GLENDALE | CA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.