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
2025-10-07 508-725-9XXX TERRA NOVA TELECOM INC. 145J WALPOLE MA
2025-10-07 518-472-9XXX TERRA NOVA TELECOM INC. 145J ALBANY NY
2025-10-07 539-353-1XXX PAETEC ITEL, LLC 829J WAGONER OK
2025-10-07 562-707-4XXX TERRA NOVA TELECOM INC. 145J NORWALK CA
2025-10-07 585-792-1XXX TERRA NOVA TELECOM INC. 145J ROCHESTER NY
2025-10-07 602-895-6XXX TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 7217 PHOENIX AZ
2025-10-07 603-597-8XXX TERRA NOVA TELECOM INC. 145J LYME NH
2025-10-07 608-974-0XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 6508 JANESVILLE WI
2025-10-07 608-991-0XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 6508 BELOIT WI
2025-10-07 714-210-4XXX TERRA NOVA TELECOM INC. 145J SANTA ANA CA
2025-10-07 714-729-0XXX TERRA NOVA TELECOM INC. 145J PLACENTIA CA
2025-10-07 715-527-9XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 6508 ANTIGO WI
2025-10-07 716-947-2XXX TERRA NOVA TELECOM INC. 145J DERBY NY
2025-10-07 716-980-0XXX TERRA NOVA TELECOM INC. 145J WANAKAH NY
2025-10-07 730-274-5XXX NEW CINGULAR WIRELESS PCS, LLC - IL 6534 COLLINSVL IL
2025-10-07 730-274-6XXX NEW CINGULAR WIRELESS PCS, LLC - IL 6534 COLLINSVL IL
2025-10-07 730-283-4XXX NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CENTRALIA IL
2025-10-07 730-283-5XXX NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CENTRALIA IL
2025-10-07 730-283-6XXX NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CENTRALIA IL
2025-10-07 730-283-7XXX NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CENTRALIA IL
2025-10-07 730-283-8XXX NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CENTRALIA IL
2025-10-07 730-283-9XXX NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CENTRALIA IL
2025-10-07 760-624-7XXX TERRA NOVA TELECOM INC. 145J CALIPATRIA CA
2025-10-07 760-653-1XXX TERRA NOVA TELECOM INC. 145J SAN MARCOS CA
2025-10-07 774-699-2XXX NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PLYMOUTH MA
2025-10-07 775-833-3XXX TERRA NOVA TELECOM INC. 145J CRYSTALBAY NV
2025-10-07 779-381-3XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 6333 LA SALLE IL
2025-10-07 781-694-3XXX TERRA NOVA TELECOM INC. 145J WELLESLEY MA
2025-10-07 781-983-8XXX TERRA NOVA TELECOM INC. 145J WINCHESTER MA
2025-10-07 805-203-4XXX TERRA NOVA TELECOM INC. 145J CAMBRIA CA
2025-10-07 805-744-2XXX TERRA NOVA TELECOM INC. 145J MOORPARK CA
2025-10-07 818-280-0XXX TERRA NOVA TELECOM INC. 145J NORTHRIDGE CA
2025-10-07 845-526-7XXX TERRA NOVA TELECOM INC. 145J LAKELAND NY
2025-10-07 845-807-5XXX TERRA NOVA TELECOM INC. 145J MONTICELLO NY
2025-10-07 858-925-0XXX TERRA NOVA TELECOM INC. 145J DEL MAR CA
2025-10-07 863-208-0XXX IP HORIZON LLC 515J OKEECHOBEE FL
2025-10-07 863-277-5XXX IP HORIZON LLC 515J MULBERRY FL
2025-10-07 863-376-9XXX IP HORIZON LLC 515J MULBERRY FL
2025-10-07 863-392-8XXX IP HORIZON LLC 515J POLK CITY FL
2025-10-07 863-392-9XXX IP HORIZON LLC 515J POLK CITY FL
2025-10-07 863-396-1XXX IP HORIZON LLC 515J MOOREHAVEN FL
2025-10-07 863-396-2XXX IP HORIZON LLC 515J MOOREHAVEN FL
2025-10-07 863-466-8XXX IP HORIZON LLC 515J OKEECHOBEE FL
2025-10-07 863-659-5XXX IP HORIZON LLC 515J LAKEPLACID FL
2025-10-07 863-659-6XXX IP HORIZON LLC 515J LAKEPLACID FL
2025-10-07 915-671-4XXX TERRA NOVA TELECOM INC. 145J CANUTILLO TX
2025-10-07 918-317-3XXX TERRA NOVA TELECOM INC. 145J BROKENARRW OK
2025-10-07 945-408-0XXX T-MOBILE USA, INC. 6529 DALLAS TX
2025-10-07 945-408-1XXX T-MOBILE USA, INC. 6529 DALLAS TX
2025-10-07 945-408-2XXX T-MOBILE USA, INC. 6529 DALLAS TX

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.