NumberResearchRecent thousands-block assignments
3,882 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 10/06/2026
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
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Nov 2025
Quick find in this area code:
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2025-01-21 | 262-276-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | HARTFORD | WI |
| 2025-01-21 | 262-410-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | HUBERTUS | WI |
| 2025-01-21 | 262-413-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | HARTLAND | WI |
| 2025-01-21 | 262-413-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | HARTLAND | WI |
| 2025-01-21 | 262-469-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | JACKSON | WI |
| 2025-01-21 | 262-469-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | JACKSON | WI |
| 2025-01-21 | 262-469-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | JACKSON | WI |
| 2025-01-21 | 262-600-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | HUBERTUS | WI |
| 2025-01-21 | 409-341-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | BEAUMONT | TX |
| 2025-01-21 | 424-545-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SNMN SNMN | CA |
| 2025-01-21 | 424-545-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SNMN SNMN | CA |
| 2025-01-21 | 435-348-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT | 6571 | FILLMORE | UT |
| 2025-01-21 | 472-999-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | ST PAULS | NC |
| 2025-01-21 | 475-373-8XXX | 8000–8999 | Assigned | NUSO, LLC | 732J | BRIDGEPORT | CT |
| 2025-01-21 | 475-373-9XXX | 9000–9999 | Assigned | NUSO, LLC | 732J | BRIDGEPORT | CT |
| 2025-01-21 | 475-385-0XXX | 0000–0999 | Assigned | NUSO, LLC | 732J | STAMFORD | CT |
| 2025-01-21 | 502-860-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | LOUISVILLE | KY |
| 2025-01-21 | 502-860-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | LOUISVILLE | KY |
| 2025-01-21 | 502-860-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | LOUISVILLE | KY |
| 2025-01-21 | 502-860-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | LOUISVILLE | KY |
| 2025-01-21 | 507-515-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ZUMBRO FLS | MN |
| 2025-01-21 | 534-535-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | JUNCTIONCY | WI |
| 2025-01-21 | 574-307-4XXX | 4000–4999 | Assigned | NUSO, LLC | 732J | SOUTH BEND | IN |
| 2025-01-21 | 574-544-8XXX | 8000–8999 | Assigned | NUSO, LLC | 732J | SOUTH BEND | IN |
| 2025-01-21 | 608-517-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | FENNIMORE | WI |
| 2025-01-21 | 608-804-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | GENOA | WI |
| 2025-01-21 | 608-929-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | HIGHLAND | WI |
| 2025-01-21 | 608-951-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | GALESVILLE | WI |
| 2025-01-21 | 608-952-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | HOLMEN | WI |
| 2025-01-21 | 626-562-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | AZUSA | CA |
| 2025-01-21 | 641-440-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA | 6570 | CLEAR LAKE | IA |
| 2025-01-21 | 641-657-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | HAMPTON | IA |
| 2025-01-21 | 641-657-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | HAMPTON | IA |
| 2025-01-21 | 657-776-0XXX | 0000–0999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7139 | ANAHEIM | CA |
| 2025-01-21 | 715-806-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | IOLA | WI |
| 2025-01-21 | 747-378-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | NO HOLLYWD | CA |
| 2025-01-21 | 747-378-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | NO HOLLYWD | CA |
| 2025-01-21 | 765-823-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | MARTINSVL | IN |
| 2025-01-21 | 765-823-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | MARTINSVL | IN |
| 2025-01-21 | 779-247-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | WOODSTOCK | IL |
| 2025-01-21 | 779-408-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | JOLIET | IL |
| 2025-01-21 | 812-912-6XXX | 6000–6999 | Assigned | NUSO, LLC | 732J | JASPER | IN |
| 2025-01-21 | 812-912-7XXX | 7000–7999 | Assigned | NUSO, LLC | 732J | JASPER | IN |
| 2025-01-21 | 815-523-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | KANKAKEE | IL |
| 2025-01-21 | 832-268-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | APOLLO | TX |
| 2025-01-21 | 838-223-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | WESTPORT | NY |
| 2025-01-21 | 920-369-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | GREEN LAKE | WI |
| 2025-01-21 | 920-484-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | FALL RIVER | WI |
| 2025-01-21 | 920-742-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | KAUKAUNA | WI |
| 2025-01-21 | 920-742-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | KAUKAUNA | WI |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 10/06/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.