NumberResearchRecent thousands-block assignments
4,159 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 10/13/2026
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
New assignments by month
Oct 2026
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Quick find in this area code:
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-06-04 | 630-431-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | ROSELLE | IL |
| 2024-06-04 | 630-431-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | ROSELLE | IL |
| 2024-06-04 | 708-900-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | RIVERDALE | IL |
| 2024-06-04 | 708-900-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | RIVERDALE | IL |
| 2024-06-04 | 715-364-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | POPLAR | WI |
| 2024-06-04 | 715-793-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | BOWLER | WI |
| 2024-06-04 | 726-762-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TX | 903C | SANANTONIO | TX |
| 2024-06-04 | 762-276-4XXX | 4000–4999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | CUSSETA | GA |
| 2024-06-04 | 765-713-3XXX | 3000–3999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | MUNCIE | IN |
| 2024-06-04 | 810-353-3XXX | 3000–3999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | FLINT | MI |
| 2024-06-04 | 810-353-5XXX | 5000–5999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | FLINT | MI |
| 2024-06-04 | 859-378-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | LITTLEROCK | KY |
| 2024-06-04 | 872-368-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | CHICGOZN09 | IL |
| 2024-06-04 | 872-368-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | CHICGOZN09 | IL |
| 2024-06-04 | 872-368-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | CHICGOZN09 | IL |
| 2024-06-04 | 872-368-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | CHICGOZN09 | IL |
| 2024-06-04 | 980-471-5XXX | 5000–5999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | KANNAPOLIS | NC |
| 2024-06-03 | 213-531-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LSAN DA 10 | CA |
| 2024-06-03 | 213-531-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LSAN DA 10 | CA |
| 2024-06-03 | 213-579-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LSAN DA 03 | CA |
| 2024-06-03 | 213-579-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LSAN DA 03 | CA |
| 2024-06-03 | 213-771-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LSAN DA 08 | CA |
| 2024-06-03 | 213-771-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LSAN DA 08 | CA |
| 2024-06-03 | 213-795-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LSAN DA 13 | CA |
| 2024-06-03 | 213-795-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LSAN DA 13 | CA |
| 2024-06-03 | 213-812-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LSAN DA 12 | CA |
| 2024-06-03 | 213-812-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LSAN DA 12 | CA |
| 2024-06-03 | 213-824-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LSAN DA 11 | CA |
| 2024-06-03 | 213-824-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LSAN DA 11 | CA |
| 2024-06-03 | 213-827-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LSAN DA 04 | CA |
| 2024-06-03 | 213-827-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LSAN DA 04 | CA |
| 2024-06-03 | 213-829-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 01 | CA |
| 2024-06-03 | 213-829-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 01 | CA |
| 2024-06-03 | 213-829-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 01 | CA |
| 2024-06-03 | 213-829-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 01 | CA |
| 2024-06-03 | 213-829-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 01 | CA |
| 2024-06-03 | 213-829-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 01 | CA |
| 2024-06-03 | 213-829-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 01 | CA |
| 2024-06-03 | 213-829-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 01 | CA |
| 2024-06-03 | 213-829-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 01 | CA |
| 2024-06-03 | 213-829-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 01 | CA |
| 2024-06-03 | 213-883-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | LSAN DA 01 | CA |
| 2024-06-03 | 213-883-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | LSAN DA 01 | CA |
| 2024-06-03 | 213-883-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | LSAN DA 01 | CA |
| 2024-06-03 | 213-883-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | LSAN DA 01 | CA |
| 2024-06-03 | 216-300-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OH | 464C | MONTRSE | OH |
| 2024-06-03 | 216-300-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OH | 464C | MONTRSE | OH |
| 2024-06-03 | 216-300-6XXX | 6000–6999 | Assigned | ONVOY, LLC - OH | 464C | MONTRSE | OH |
| 2024-06-03 | 217-436-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | PALMYRA | IL |
| 2024-06-03 | 217-668-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | NIANTIC | IL |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 10/13/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.