NumberResearchRecent thousands-block assignments
4,287 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 10/02/2026
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 |
|---|---|---|---|---|---|---|---|
| 2025-05-30 | 369-223-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | BENICIA | CA |
| 2025-05-30 | 406-536-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | BOZEMAN | MT |
| 2025-05-30 | 406-934-1XXX | 1000–1999 | Assigned | WIDE VOICE, LLC - MT | 743G | MILES CITY | MT |
| 2025-05-30 | 423-951-5XXX | 5000–5999 | Assigned | POWERTEL ATLANTA LICENSES, INC. | 7473 | CHARLESTON | TN |
| 2025-05-30 | 448-247-1XXX | 1000–1999 | Assigned | NUSO, LLC | 478J | PENSACOLA | FL |
| 2025-05-30 | 501-770-3XXX | 3000–3999 | Assigned | COMCAST IP PHONE, LLC | 318J | WRIGHTSVL | AR |
| 2025-05-30 | 505-651-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM | 6573 | ALBUQURQUE | NM |
| 2025-05-30 | 505-651-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM | 6573 | ALBUQURQUE | NM |
| 2025-05-30 | 505-651-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM | 6573 | ALBUQURQUE | NM |
| 2025-05-30 | 505-651-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM | 6573 | ALBUQURQUE | NM |
| 2025-05-30 | 509-274-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SUNNYSIDE | WA |
| 2025-05-30 | 517-692-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | SPRINGPORT | MI |
| 2025-05-30 | 559-767-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | CLOVIS | CA |
| 2025-05-30 | 559-938-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | CLOVIS | CA |
| 2025-05-30 | 559-938-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | CLOVIS | CA |
| 2025-05-30 | 559-938-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | CLOVIS | CA |
| 2025-05-30 | 561-605-3XXX | 3000–3999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - FL | 8300 | BOCA RATON | FL |
| 2025-05-30 | 561-605-4XXX | 4000–4999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - FL | 8300 | BOCA RATON | FL |
| 2025-05-30 | 561-681-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | WPALMBEACH | FL |
| 2025-05-30 | 656-253-3XXX | 3000–3999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | TAMPAWST | FL |
| 2025-05-30 | 656-253-4XXX | 4000–4999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | TAMPAWST | FL |
| 2025-05-30 | 656-253-5XXX | 5000–5999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | TAMPAWST | FL |
| 2025-05-30 | 656-253-6XXX | 6000–6999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | TAMPAWST | FL |
| 2025-05-30 | 656-263-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | TAMPACEN | FL |
| 2025-05-30 | 656-263-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | TAMPACEN | FL |
| 2025-05-30 | 656-263-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | TAMPACEN | FL |
| 2025-05-30 | 656-263-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | TAMPACEN | FL |
| 2025-05-30 | 656-263-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | TAMPACEN | FL |
| 2025-05-30 | 656-263-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | TAMPACEN | FL |
| 2025-05-30 | 656-263-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | TAMPACEN | FL |
| 2025-05-30 | 656-263-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | TAMPACEN | FL |
| 2025-05-30 | 656-263-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | TAMPACEN | FL |
| 2025-05-30 | 656-263-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | TAMPACEN | FL |
| 2025-05-30 | 661-672-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | ARVIN | CA |
| 2025-05-30 | 661-672-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | ARVIN | CA |
| 2025-05-30 | 661-672-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | ARVIN | CA |
| 2025-05-30 | 661-672-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | ARVIN | CA |
| 2025-05-30 | 715-816-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GORDON | WI |
| 2025-05-30 | 724-890-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | NEW CASTLE | PA |
| 2025-05-30 | 728-235-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | WPALMBEACH | FL |
| 2025-05-30 | 728-235-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | WPALMBEACH | FL |
| 2025-05-30 | 730-273-1XXX | 1000–1999 | Assigned | NUSO, LLC | 478J | CARBONDALE | IL |
| 2025-05-30 | 762-677-3XXX | 3000–3999 | Assigned | POWERTEL ATLANTA LICENSES, INC. | 7473 | TUNNELHILL | GA |
| 2025-05-30 | 765-834-1XXX | 1000–1999 | Assigned | COMCAST IP PHONE, LLC | 318J | KIRKLIN | IN |
| 2025-05-30 | 770-902-0XXX | 0000–0999 | Assigned | POWERTEL ATLANTA LICENSES, INC. | 7473 | CARROLLTON | GA |
| 2025-05-30 | 820-241-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | ATASCADERO | CA |
| 2025-05-30 | 820-241-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | ATASCADERO | CA |
| 2025-05-30 | 820-241-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | ATASCADERO | CA |
| 2025-05-30 | 820-241-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | ATASCADERO | CA |
| 2025-05-30 | 839-290-5XXX | 5000–5999 | Assigned | POWERTEL ATLANTA LICENSES, INC. | 7473 | AIKEN | SC |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 10/02/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.