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 |
|---|---|---|---|---|---|---|---|
| 2024-05-02 | 870-860-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HARDY | AR |
| 2024-05-02 | 872-354-5XXX | 5000–5999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | CHICGOZN08 | IL |
| 2024-05-02 | 872-354-6XXX | 6000–6999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | CHICGOZN08 | IL |
| 2024-05-02 | 910-637-2XXX | 2000–2999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | ABERDEEN | NC |
| 2024-05-02 | 910-637-3XXX | 3000–3999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | ABERDEEN | NC |
| 2024-05-02 | 910-637-4XXX | 4000–4999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | ABERDEEN | NC |
| 2024-05-02 | 929-765-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - NY | 997E | NWYRCYZN08 | NY |
| 2024-05-02 | 929-765-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - NY | 997E | NWYRCYZN08 | NY |
| 2024-05-02 | 929-765-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - NY | 997E | NWYRCYZN08 | NY |
| 2024-05-02 | 943-255-1XXX | 1000–1999 | Assigned | POWERTEL ATLANTA LICENSES, INC. | 7473 | ATLANTA NW | GA |
| 2024-05-02 | 943-255-2XXX | 2000–2999 | Assigned | POWERTEL ATLANTA LICENSES, INC. | 7473 | ATLANTA NW | GA |
| 2024-05-02 | 943-255-3XXX | 3000–3999 | Assigned | POWERTEL ATLANTA LICENSES, INC. | 7473 | ATLANTA NW | GA |
| 2024-05-02 | 943-255-4XXX | 4000–4999 | Assigned | POWERTEL ATLANTA LICENSES, INC. | 7473 | ATLANTA NW | GA |
| 2024-05-02 | 943-255-5XXX | 5000–5999 | Assigned | POWERTEL ATLANTA LICENSES, INC. | 7473 | ATLANTA NW | GA |
| 2024-05-02 | 943-257-8XXX | 8000–8999 | Assigned | POWERTEL ATLANTA LICENSES, INC. | 7473 | ATLANTA SO | GA |
| 2024-05-02 | 943-259-0XXX | 0000–0999 | Assigned | POWERTEL ATLANTA LICENSES, INC. | 7473 | ATLANTA SO | GA |
| 2024-05-02 | 943-259-1XXX | 1000–1999 | Assigned | POWERTEL ATLANTA LICENSES, INC. | 7473 | ATLANTA SO | GA |
| 2024-05-02 | 943-259-2XXX | 2000–2999 | Assigned | POWERTEL ATLANTA LICENSES, INC. | 7473 | ATLANTA SO | GA |
| 2024-05-02 | 943-259-3XXX | 3000–3999 | Assigned | POWERTEL ATLANTA LICENSES, INC. | 7473 | ATLANTA SO | GA |
| 2024-05-02 | 943-259-4XXX | 4000–4999 | Assigned | POWERTEL ATLANTA LICENSES, INC. | 7473 | ATLANTA SO | GA |
| 2024-05-02 | 984-379-8XXX | 8000–8999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | RAL DUR AP | NC |
| 2024-05-01 | 203-884-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GUILFORD | CT |
| 2024-05-01 | 207-819-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - ME | 382D | SCARBOROGH | ME |
| 2024-05-01 | 210-594-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SANANTONIO | TX |
| 2024-05-01 | 210-594-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SANANTONIO | TX |
| 2024-05-01 | 210-594-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SANANTONIO | TX |
| 2024-05-01 | 213-498-1XXX | 1000–1999 | Assigned | VONAGE AMERICA LLC | 197D | LSAN DA 01 | CA |
| 2024-05-01 | 213-498-2XXX | 2000–2999 | Assigned | VONAGE AMERICA LLC | 197D | LSAN DA 01 | CA |
| 2024-05-01 | 213-794-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 12 | CA |
| 2024-05-01 | 213-794-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 12 | CA |
| 2024-05-01 | 213-794-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 12 | CA |
| 2024-05-01 | 213-794-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 12 | CA |
| 2024-05-01 | 213-812-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 12 | CA |
| 2024-05-01 | 213-812-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 12 | CA |
| 2024-05-01 | 213-812-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 12 | CA |
| 2024-05-01 | 213-946-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 12 | CA |
| 2024-05-01 | 214-249-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PROSPER | TX |
| 2024-05-01 | 214-249-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PROSPER | TX |
| 2024-05-01 | 214-249-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PROSPER | TX |
| 2024-05-01 | 214-249-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PROSPER | TX |
| 2024-05-01 | 214-249-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PROSPER | TX |
| 2024-05-01 | 215-754-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PHLDLPHZN3 | PA |
| 2024-05-01 | 215-754-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PHLDLPHZN3 | PA |
| 2024-05-01 | 215-827-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PHLDLPHZN4 | PA |
| 2024-05-01 | 215-827-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PHLDLPHZN4 | PA |
| 2024-05-01 | 215-827-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PHLDLPHZN4 | PA |
| 2024-05-01 | 218-709-9XXX | 9000–9999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | DULUTH | MN |
| 2024-05-01 | 220-261-5XXX | 5000–5999 | Assigned | VONAGE AMERICA LLC | 197D | SUGARGROVE | OH |
| 2024-05-01 | 248-201-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SOUTHFIELD | MI |
| 2024-05-01 | 248-386-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SOUTHFIELD | MI |
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.