NumberResearchRecent thousands-block assignments
1 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 818
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2007-02-09 | 818-745-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | GLENDALE | CA |
| 2007-02-09 | 818-745-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | GLENDALE | CA |
| 2007-02-09 | 818-745-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | GLENDALE | CA |
| 2007-02-09 | 818-745-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | GLENDALE | CA |
| 2007-02-07 | 818-815-0XXX | 0000–0999 | Assigned | CURATEL, LLC - CA | 993B | VAN NUYS | CA |
| 2007-02-07 | 818-941-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | VAN NUYS | CA |
| 2007-02-07 | 818-941-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | VAN NUYS | CA |
| 2007-01-31 | 818-297-1XXX | 1000–1999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | CANOGAPARK | CA |
| 2007-01-25 | 818-454-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | VAN NUYS | CA |
| 2007-01-25 | 818-454-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | VAN NUYS | CA |
| 2007-01-25 | 818-454-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | VAN NUYS | CA |
| 2007-01-25 | 818-454-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | VAN NUYS | CA |
| 2007-01-25 | 818-454-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | VAN NUYS | CA |
| 2007-01-25 | 818-454-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | VAN NUYS | CA |
| 2007-01-25 | 818-454-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | VAN NUYS | CA |
| 2007-01-25 | 818-454-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | VAN NUYS | CA |
| 2007-01-11 | 818-491-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | SNFN GRHL | CA |
| 2007-01-11 | 818-588-3XXX | 3000–3999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | BRBN BRBN | CA |
| 2007-01-08 | 818-588-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | BRBN BRBN | CA |
| 2007-01-08 | 818-588-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | BRBN BRBN | CA |
| 2007-01-05 | 818-447-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | SNFN SNFN | CA |
| 2007-01-05 | 818-447-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | SNFN SNFN | CA |
| 2006-12-27 | 818-941-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | VAN NUYS | CA |
| 2006-12-27 | 818-941-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | VAN NUYS | CA |
| 2006-12-27 | 818-941-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | VAN NUYS | CA |
| 2006-12-18 | 818-941-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | VAN NUYS | CA |
| 2006-12-14 | 818-273-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | SUNLD TJNG | CA |
| 2006-12-14 | 818-310-2XXX | 2000–2999 | Assigned | METROPCS NETWORKS, LLC | 899D | VAN NUYS | CA |
| 2006-12-14 | 818-310-3XXX | 3000–3999 | Assigned | METROPCS NETWORKS, LLC | 899D | VAN NUYS | CA |
| 2006-12-14 | 818-310-4XXX | 4000–4999 | Assigned | METROPCS NETWORKS, LLC | 899D | VAN NUYS | CA |
| 2006-12-14 | 818-310-5XXX | 5000–5999 | Assigned | METROPCS NETWORKS, LLC | 899D | VAN NUYS | CA |
| 2006-12-14 | 818-310-6XXX | 6000–6999 | Assigned | METROPCS NETWORKS, LLC | 899D | VAN NUYS | CA |
| 2006-12-14 | 818-310-7XXX | 7000–7999 | Assigned | METROPCS NETWORKS, LLC | 899D | VAN NUYS | CA |
| 2006-12-14 | 818-310-8XXX | 8000–8999 | Assigned | METROPCS NETWORKS, LLC | 899D | VAN NUYS | CA |
| 2006-12-13 | 818-941-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | VAN NUYS | CA |
| 2006-12-12 | 818-310-0XXX | 0000–0999 | Assigned | METROPCS NETWORKS, LLC | 899D | VAN NUYS | CA |
| 2006-12-12 | 818-310-1XXX | 1000–1999 | Assigned | METROPCS NETWORKS, LLC | 899D | VAN NUYS | CA |
| 2006-12-11 | 818-387-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | VAN NUYS | CA |
| 2006-12-07 | 818-588-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BRBN BRBN | CA |
| 2006-12-06 | 818-578-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | RESEDA | CA |
| 2006-12-05 | 818-273-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | SUNLD TJNG | CA |
| 2006-12-05 | 818-297-7XXX | 7000–7999 | Assigned | METROPCS NETWORKS, LLC | 899D | CANOGAPARK | CA |
| 2006-12-05 | 818-297-8XXX | 8000–8999 | Assigned | METROPCS NETWORKS, LLC | 899D | CANOGAPARK | CA |
| 2006-12-05 | 818-297-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | CANOGAPARK | CA |
| 2006-12-05 | 818-299-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | NO HOLLYWD | CA |
| 2006-12-05 | 818-308-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NO HOLLYWD | CA |
| 2006-12-05 | 818-336-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | SNFN SNFN | CA |
| 2006-12-05 | 818-394-9XXX | 9000–9999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | BRBN SNVY | CA |
| 2006-12-05 | 818-851-9XXX | 9000–9999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | AGOURA | CA |
| 2006-11-22 | 818-961-6XXX | 6000–6999 | Assigned | METROPCS NETWORKS, LLC | 899D | CANOGAPARK | 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.