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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Nov 2025
Quick find in this area code:
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-05-28 | 303-648-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | DENVER | CO |
| 2024-05-28 | 303-648-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | DENVER | CO |
| 2024-05-28 | 309-701-5XXX | 5000–5999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | SPRING BAY | IL |
| 2024-05-28 | 310-565-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | EL SEGUNDO | CA |
| 2024-05-28 | 310-856-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CMTN GRDN | CA |
| 2024-05-28 | 310-856-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CMTN GRDN | CA |
| 2024-05-28 | 310-929-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | AVALON | CA |
| 2024-05-28 | 317-206-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FRANKLIN | IN |
| 2024-05-28 | 317-314-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GREENFIELD | IN |
| 2024-05-28 | 317-769-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WHITESTOWN | IN |
| 2024-05-28 | 317-930-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WHITELAND | IN |
| 2024-05-28 | 318-440-3XXX | 3000–3999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | BLANCHARD | LA |
| 2024-05-28 | 323-318-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LSAN DA 05 | CA |
| 2024-05-28 | 323-335-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LSAN DA 02 | CA |
| 2024-05-28 | 323-335-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LSAN DA 02 | CA |
| 2024-05-28 | 331-312-4XXX | 4000–4999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | AURORA | IL |
| 2024-05-28 | 331-312-5XXX | 5000–5999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | AURORA | IL |
| 2024-05-28 | 346-778-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF TEXAS, LLC - TX | 177F | ARCOLA | TX |
| 2024-05-28 | 346-823-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | LANGHAMCRK | TX |
| 2024-05-28 | 346-823-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | LANGHAMCRK | TX |
| 2024-05-28 | 346-823-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | LANGHAMCRK | TX |
| 2024-05-28 | 346-823-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | LANGHAMCRK | TX |
| 2024-05-28 | 346-823-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | LANGHAMCRK | TX |
| 2024-05-28 | 346-823-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | LANGHAMCRK | TX |
| 2024-05-28 | 346-823-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | LANGHAMCRK | TX |
| 2024-05-28 | 346-823-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | LANGHAMCRK | TX |
| 2024-05-28 | 346-823-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | LANGHAMCRK | TX |
| 2024-05-28 | 346-823-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | LANGHAMCRK | TX |
| 2024-05-28 | 404-795-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ATLANTA | GA |
| 2024-05-28 | 408-304-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SARATOGA | CA |
| 2024-05-28 | 408-304-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SARATOGA | CA |
| 2024-05-28 | 408-304-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SARATOGA | CA |
| 2024-05-28 | 408-304-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SARATOGA | CA |
| 2024-05-28 | 413-759-4XXX | 4000–4999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | ELONGMEDOW | MA |
| 2024-05-28 | 415-390-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | POINTREYES | CA |
| 2024-05-28 | 415-493-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NOVATO | CA |
| 2024-05-28 | 415-690-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BELVEDERE | CA |
| 2024-05-28 | 430-273-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF TEXAS, LLC - TX | 177F | OAKLAND | TX |
| 2024-05-28 | 469-447-0XXX | 0000–0999 | Assigned | PEERLESS NETWORK OF TEXAS, LLC - TX | 177F | CRANDALL | TX |
| 2024-05-28 | 469-789-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GRANDPRARI | TX |
| 2024-05-28 | 509-852-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - WA | 006F | CLE ELUM | WA |
| 2024-05-28 | 513-654-7XXX | 7000–7999 | Assigned | PEERLESS NETWORK OF OHIO, LLC - OH | 284F | SO LEBANON | OH |
| 2024-05-28 | 530-982-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BUTTE CITY | CA |
| 2024-05-28 | 551-256-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | JERSEYCITY | NJ |
| 2024-05-28 | 559-676-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | COARSEGOLD | CA |
| 2024-05-28 | 559-717-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | AVENAL | CA |
| 2024-05-28 | 603-916-0XXX | 0000–0999 | Assigned | BELL ATLANTIC MOBILE, INC | 6386 | MEREDITH | NH |
| 2024-05-28 | 617-202-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BRIGHTON | MA |
| 2024-05-28 | 617-214-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | JAMAICA PL | MA |
| 2024-05-28 | 617-214-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | JAMAICA PL | MA |
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.