Recent thousands-block assignments

2,993 blocks assigned in December 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, December 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
Download CSV ↓
Recent thousands-block assignments
AssignedBlockAssigneeOCNRate centerState
2025-12-12 479-580-1XXX ONVOY, LLC - AR 348F FAYETTEVL AR
2025-12-12 484-533-0XXX ONVOY, LLC - PA 547E PHPHSBZN31 PA
2025-12-12 484-992-2XXX ONVOY, LLC - PA 547E CENTER PT PA
2025-12-12 501-216-4XXX ONVOY, LLC - AR 348F LITTLEROCK AR
2025-12-12 501-576-0XXX ONVOY, LLC - AR 348F CONWAY AR
2025-12-12 501-578-3XXX ONVOY, LLC - AR 348F FERNDALE AR
2025-12-12 501-586-0XXX ONVOY, LLC - AR 348F CONWAY AR
2025-12-12 501-760-5XXX ONVOY, LLC - AR 348F HOTSPRINGS AR
2025-12-12 507-475-6XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 5816 OWATONNA MN
2025-12-12 516-210-9XXX ONVOY, LLC- NY 384C NASSAUZN07 NY
2025-12-12 516-435-2XXX ONVOY, LLC- NY 384C NASSAUZN05 NY
2025-12-12 516-813-4XXX ONVOY, LLC- NY 384C NASSAUZN08 NY
2025-12-12 520-676-5XXX NEW CINGULAR WIRELESS PCS, LLC 6010 WILLCOX AZ
2025-12-12 539-293-2XXX ONVOY, LLC - OK 409F CUSHING OK
2025-12-12 561-668-1XXX ONVOY, LLC - FL 937C DELRAY BCH FL
2025-12-12 561-755-4XXX ONVOY, LLC - FL 937C BELLEGLADE FL
2025-12-12 562-395-1XXX ONVOY, LLC - CA 649C PICORIVERA CA
2025-12-12 564-249-3XXX NEW CINGULAR WIRELESS PCS, LLC 6010 MARYSVILLE WA
2025-12-12 564-549-1XXX NEW CINGULAR WIRELESS PCS, LLC 6010 OAK HARBOR WA
2025-12-12 580-500-5XXX TERRA NOVA TELECOM INC. 145J CLINTON OK
2025-12-12 582-219-0XXX ONVOY, LLC - PA 547E CLEARFIELD PA
2025-12-12 582-293-0XXX WAVENATION, LLC 700J ALTOONA PA
2025-12-12 582-422-9XXX ONVOY, LLC - PA 547E CRESSON PA
2025-12-12 585-790-0XXX ONVOY, LLC- NY 384C ROCHESTER NY
2025-12-12 610-281-0XXX ONVOY, LLC - PA 547E KUTZTOWN PA
2025-12-12 610-977-8XXX ONVOY, LLC - PA 547E PHPHSBZN26 PA
2025-12-12 616-408-2XXX BOOST SUBSCRIBERCO L.L.C. 490J GRAND RPDS MI
2025-12-12 616-408-6XXX BOOST SUBSCRIBERCO L.L.C. 490J GRAND RPDS MI
2025-12-12 616-408-9XXX BOOST SUBSCRIBERCO L.L.C. 490J GRAND RPDS MI
2025-12-12 616-415-4XXX BOOST SUBSCRIBERCO L.L.C. 490J GRAND RPDS MI
2025-12-12 616-415-5XXX BOOST SUBSCRIBERCO L.L.C. 490J GRAND RPDS MI
2025-12-12 618-404-8XXX ONVOY, LLC 224C HIGHLAND IL
2025-12-12 626-275-0XXX ONVOY, LLC - CA 649C MONROVIA CA
2025-12-12 626-713-3XXX ONVOY, LLC - CA 649C MONROVIA CA
2025-12-12 628-327-3XXX ONVOY, LLC - CA 649C SAN RAFAEL CA
2025-12-12 630-996-4XXX NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DOWNERSGRV IL
2025-12-12 630-996-5XXX NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DOWNERSGRV IL
2025-12-12 631-545-9XXX ONVOY, LLC- NY 384C AMITYVILLE NY
2025-12-12 631-918-6XXX ONVOY, LLC- NY 384C DEER PARK NY
2025-12-12 659-313-1XXX POWERTEL BIRMINGHAM LICENSES, INC. 7475 SPRINGVL AL
2025-12-12 680-303-3XXX ONVOY, LLC- NY 384C FAYETTEVL NY
2025-12-12 701-304-1XXX TERRA NOVA TELECOM INC. 145J LAKOTA ND
2025-12-12 701-370-5XXX TERRA NOVA TELECOM INC. 145J LANGDON ND
2025-12-12 701-830-8XXX TERRA NOVA TELECOM INC. 145J EDGELEY ND
2025-12-12 708-230-1XXX ONVOY, LLC 224C FOREST IL
2025-12-12 708-706-4XXX ONVOY, LLC 224C MOKENA IL
2025-12-12 708-854-9XXX ONVOY, LLC 224C BROOKFIELD IL
2025-12-12 715-749-7XXX AERIAL COMMUNICATIONS, INC. 6701 ROBERTS WI
2025-12-12 716-349-3XXX ONVOY, LLC- NY 384C BUFFALO NY
2025-12-12 716-349-4XXX ONVOY, LLC- NY 384C BUFFALO NY

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.