NumberResearchRecent thousands-block assignments
0 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, all time — NPA 213
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2025-04-10 | 213-831-9XXX | 9000–9999 | Assigned | NUSO, LLC | 732J | LSAN DA 01 | CA |
| 2025-04-10 | 213-883-5XXX | 5000–5999 | Assigned | NUSO, LLC | 732J | LSAN DA 01 | CA |
| 2025-04-10 | 213-936-2XXX | 2000–2999 | Assigned | NUSO, LLC | 732J | LSAN DA 01 | CA |
| 2025-04-10 | 213-954-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | LSAN DA 06 | CA |
| 2025-04-10 | 213-954-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | LSAN DA 06 | CA |
| 2025-04-10 | 213-954-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | LSAN DA 06 | CA |
| 2025-03-14 | 213-783-1XXX | 1000–1999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | LSAN DA 07 | CA |
| 2025-03-14 | 213-906-3XXX | 3000–3999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | LSAN DA 07 | CA |
| 2025-03-14 | 213-945-0XXX | 0000–0999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | LSAN DA 09 | CA |
| 2025-03-14 | 213-945-1XXX | 1000–1999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | LSAN DA 09 | CA |
| 2025-03-14 | 213-945-3XXX | 3000–3999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | LSAN DA 09 | CA |
| 2025-03-06 | 213-938-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 09 | CA |
| 2025-03-06 | 213-938-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 09 | CA |
| 2025-03-06 | 213-938-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 09 | CA |
| 2025-03-06 | 213-938-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 09 | CA |
| 2025-03-06 | 213-938-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 09 | CA |
| 2025-03-06 | 213-938-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 09 | CA |
| 2025-03-06 | 213-938-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 09 | CA |
| 2025-03-06 | 213-938-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 09 | CA |
| 2025-03-06 | 213-938-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 09 | CA |
| 2025-03-06 | 213-945-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 09 | CA |
| 2025-03-06 | 213-951-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 04 | CA |
| 2025-03-06 | 213-951-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 04 | CA |
| 2025-03-06 | 213-951-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 04 | CA |
| 2025-03-06 | 213-951-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 04 | CA |
| 2025-03-06 | 213-951-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 04 | CA |
| 2025-03-06 | 213-951-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 04 | CA |
| 2025-03-06 | 213-951-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 04 | CA |
| 2025-03-06 | 213-951-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 04 | CA |
| 2025-03-06 | 213-951-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 04 | CA |
| 2025-03-06 | 213-951-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 04 | CA |
| 2025-03-06 | 213-987-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LSAN DA 05 | CA |
| 2025-03-06 | 213-987-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LSAN DA 05 | CA |
| 2025-03-06 | 213-987-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LSAN DA 05 | CA |
| 2025-02-10 | 213-768-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | LSAN DA 06 | CA |
| 2025-02-10 | 213-890-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LSAN DA 08 | CA |
| 2025-02-10 | 213-890-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LSAN DA 08 | CA |
| 2025-02-10 | 213-890-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LSAN DA 08 | CA |
| 2025-02-10 | 213-890-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LSAN DA 08 | CA |
| 2025-02-10 | 213-933-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | LSAN DA 06 | CA |
| 2025-02-10 | 213-942-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LSAN DA 11 | CA |
| 2025-02-10 | 213-942-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LSAN DA 11 | CA |
| 2025-02-10 | 213-942-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LSAN DA 11 | CA |
| 2025-02-10 | 213-942-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LSAN DA 11 | CA |
| 2025-02-10 | 213-942-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LSAN DA 11 | CA |
| 2025-02-10 | 213-942-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LSAN DA 11 | CA |
| 2025-02-10 | 213-942-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LSAN DA 11 | CA |
| 2025-02-10 | 213-942-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LSAN DA 11 | CA |
| 2025-02-10 | 213-942-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LSAN DA 11 | CA |
| 2025-02-10 | 213-942-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LSAN DA 11 | 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.