NumberResearchRecent thousands-block assignments
0 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, all time — NPA 213
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 |
|---|---|---|---|---|---|---|---|
| 2011-04-04 | 213-444-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LSAN DA 07 | CA |
| 2011-03-21 | 213-295-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | LSAN DA 07 | CA |
| 2011-03-21 | 213-295-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | LSAN DA 07 | CA |
| 2011-03-21 | 213-295-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | LSAN DA 07 | CA |
| 2011-03-21 | 213-295-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | LSAN DA 07 | CA |
| 2011-03-21 | 213-295-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | LSAN DA 07 | CA |
| 2011-03-21 | 213-295-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | LSAN DA 07 | CA |
| 2011-03-21 | 213-295-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | LSAN DA 07 | CA |
| 2011-03-21 | 213-295-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | LSAN DA 07 | CA |
| 2011-03-21 | 213-295-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | LSAN DA 07 | CA |
| 2011-03-21 | 213-295-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | LSAN DA 07 | CA |
| 2011-03-21 | 213-915-2XXX | 2000–2999 | Assigned | METROPCS NETWORKS, LLC | 899D | LSAN DA 10 | CA |
| 2011-03-21 | 213-985-9XXX | 9000–9999 | Assigned | METROPCS NETWORKS, LLC | 899D | LSAN DA 10 | CA |
| 2011-03-14 | 213-223-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | LSAN DA 01 | CA |
| 2011-03-14 | 213-223-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | LSAN DA 01 | CA |
| 2011-03-02 | 213-375-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | LSAN DA 10 | CA |
| 2011-03-02 | 213-514-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | LSAN DA 07 | CA |
| 2011-03-02 | 213-663-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | LSAN DA 07 | CA |
| 2011-02-28 | 213-222-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LSAN DA 07 | CA |
| 2011-02-28 | 213-259-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LSAN DA 07 | CA |
| 2011-02-28 | 213-545-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LSAN DA 07 | CA |
| 2011-02-25 | 213-355-3XXX | 3000–3999 | Assigned | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | LSAN DA 10 | CA |
| 2011-02-23 | 213-570-6XXX | 6000–6999 | Assigned | METROPCS NETWORKS, LLC | 899D | LSAN DA 10 | CA |
| 2011-02-18 | 213-293-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | LSAN DA 01 | CA |
| 2011-02-16 | 213-640-0XXX | 0000–0999 | Assigned | METROPCS NETWORKS, LLC | 899D | LSAN DA 10 | CA |
| 2011-02-16 | 213-640-1XXX | 1000–1999 | Assigned | METROPCS NETWORKS, LLC | 899D | LSAN DA 10 | CA |
| 2011-02-09 | 213-674-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | LSAN DA 10 | CA |
| 2011-01-19 | 213-375-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LSAN DA 10 | CA |
| 2011-01-19 | 213-375-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LSAN DA 10 | CA |
| 2010-12-23 | 213-375-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | LSAN DA 10 | CA |
| 2010-12-20 | 213-531-1XXX | 1000–1999 | Assigned | METROPCS NETWORKS, LLC | 899D | LSAN DA 10 | CA |
| 2010-12-20 | 213-570-9XXX | 9000–9999 | Assigned | METROPCS NETWORKS, LLC | 899D | LSAN DA 10 | CA |
| 2010-12-17 | 213-986-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LSAN DA 01 | CA |
| 2010-12-17 | 213-986-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LSAN DA 01 | CA |
| 2010-12-17 | 213-986-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LSAN DA 01 | CA |
| 2010-12-17 | 213-986-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LSAN DA 01 | CA |
| 2010-12-08 | 213-797-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | LSAN DA 01 | CA |
| 2010-12-01 | 213-632-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LSAN DA 10 | CA |
| 2010-12-01 | 213-632-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LSAN DA 10 | CA |
| 2010-11-30 | 213-599-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | LSAN DA 01 | CA |
| 2010-11-30 | 213-599-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | LSAN DA 01 | CA |
| 2010-11-18 | 213-568-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | LSAN DA 10 | CA |
| 2010-11-18 | 213-984-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | LSAN DA 10 | CA |
| 2010-11-15 | 213-444-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | LSAN DA 07 | CA |
| 2010-11-15 | 213-444-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | LSAN DA 07 | CA |
| 2010-11-15 | 213-444-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | LSAN DA 07 | CA |
| 2010-11-15 | 213-444-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | LSAN DA 07 | CA |
| 2010-11-09 | 213-438-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LSAN DA 01 | CA |
| 2010-11-09 | 213-457-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LSAN DA 01 | CA |
| 2010-11-08 | 213-905-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | LSAN DA 07 | 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.