Recent thousands-block assignments

2,935 blocks assigned in October 2025 · from the daily NANPA thousands-block report, 09/18/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

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, October 2025
New assignments by month Sep 2026 Aug 2026 Jul 2026 Jun 2026 May 2026 Apr 2026 Mar 2026 Feb 2026 Jan 2026 Dec 2025 Nov 2025 Oct 2025 Clear
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Recent thousands-block assignments
AssignedBlockAssigneeOCNRate centerState
2025-10-24 458-347-5XXX T-MOBILE USA, INC. 6529 ALBANY OR
2025-10-24 539-296-4XXX COMCAST IP PHONE, LLC 318J BROKENARRW OK
2025-10-24 541-243-9XXX T-MOBILE USA, INC. 6529 CORVALLIS OR
2025-10-24 603-884-6XXX BELL ATLANTIC MOBILE, INC 6386 NASHUA NH
2025-10-24 606-513-1XXX POWERTEL KENTUCKY LICENSES, INC. 365C STAFORDSVL KY
2025-10-24 614-305-0XXX AERIAL COMMUNICATIONS, INC. 6701 GROVE CITY OH
2025-10-24 629-337-0XXX TELEPORT COMMUNICATIONS AMERICA, LLC - TN 114F NASHVILLE TN
2025-10-24 629-337-1XXX TELEPORT COMMUNICATIONS AMERICA, LLC - TN 114F NASHVILLE TN
2025-10-24 629-337-2XXX TELEPORT COMMUNICATIONS AMERICA, LLC - TN 114F NASHVILLE TN
2025-10-24 629-337-3XXX TELEPORT COMMUNICATIONS AMERICA, LLC - TN 114F NASHVILLE TN
2025-10-24 681-981-2XXX T-MOBILE USA, INC. 6529 ANSTED WV
2025-10-24 681-981-3XXX T-MOBILE USA, INC. 6529 ANSTED WV
2025-10-24 712-554-3XXX T-MOBILE USA, INC. 6529 LAKE PARK IA
2025-10-24 720-991-4XXX EXIANT COMMUNICATIONS LLC 114J DECKERS CO
2025-10-24 738-200-9XXX T-MOBILE USA, INC. 6529 LSAN DA 10 CA
2025-10-24 747-383-1XXX T-MOBILE USA, INC. 6529 BRBN BRBN CA
2025-10-24 747-383-2XXX T-MOBILE USA, INC. 6529 BRBN BRBN CA
2025-10-24 747-383-3XXX T-MOBILE USA, INC. 6529 BRBN BRBN CA
2025-10-24 747-383-4XXX T-MOBILE USA, INC. 6529 BRBN BRBN CA
2025-10-24 747-383-5XXX T-MOBILE USA, INC. 6529 BRBN BRBN CA
2025-10-24 763-722-0XXX AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2025-10-24 763-722-1XXX AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2025-10-24 763-722-2XXX AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2025-10-24 763-722-3XXX AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2025-10-24 763-722-9XXX AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2025-10-24 810-852-0XXX OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 BRIGHTON MI
2025-10-24 810-852-6XXX OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 BRIGHTON MI
2025-10-24 858-322-5XXX T-MOBILE USA, INC. 6529 SNDG MRMS CA
2025-10-24 858-329-6XXX T-MOBILE USA, INC. 6529 SNDG MRMS CA
2025-10-24 859-528-4XXX POWERTEL KENTUCKY LICENSES, INC. 365C BEREA KY
2025-10-24 859-528-7XXX POWERTEL KENTUCKY LICENSES, INC. 365C BEREA KY
2025-10-24 929-819-2XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NWYRCYZN05 NY
2025-10-24 929-819-3XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NWYRCYZN05 NY
2025-10-24 929-819-4XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NWYRCYZN05 NY
2025-10-24 929-819-5XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NWYRCYZN05 NY
2025-10-24 929-828-0XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NWYRCYZN06 NY
2025-10-24 929-828-1XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NWYRCYZN06 NY
2025-10-24 929-828-2XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NWYRCYZN06 NY
2025-10-24 929-828-3XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NWYRCYZN06 NY
2025-10-24 929-829-0XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NWYRCYZN04 NY
2025-10-24 929-829-1XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NWYRCYZN04 NY
2025-10-24 929-829-2XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NWYRCYZN04 NY
2025-10-23 206-863-0XXX TELEPORT COMMUNICATIONS AMERICA, LLC - WA 7146 SEATTLE WA
2025-10-23 206-863-1XXX TELEPORT COMMUNICATIONS AMERICA, LLC - WA 7146 SEATTLE WA
2025-10-23 206-863-2XXX TELEPORT COMMUNICATIONS AMERICA, LLC - WA 7146 SEATTLE WA
2025-10-23 206-863-3XXX TELEPORT COMMUNICATIONS AMERICA, LLC - WA 7146 SEATTLE WA
2025-10-23 206-863-4XXX TELEPORT COMMUNICATIONS AMERICA, LLC - WA 7146 SEATTLE WA
2025-10-23 206-863-5XXX TELEPORT COMMUNICATIONS AMERICA, LLC - WA 7146 SEATTLE WA
2025-10-23 206-863-6XXX TELEPORT COMMUNICATIONS AMERICA, LLC - WA 7146 SEATTLE WA
2025-10-23 206-863-7XXX TELEPORT COMMUNICATIONS AMERICA, LLC - WA 7146 SEATTLE WA

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/18/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.