Recent thousands-block assignments

3,289 blocks assigned in July 2026 · 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, July 2026
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
2026-07-24 341-266-3XXX ONVOY, LLC - CA 649C OKLD BKLY CA
2026-07-24 341-267-0XXX ONVOY, LLC - CA 649C OKLD TRNID CA
2026-07-24 341-267-1XXX ONVOY, LLC - CA 649C OKLD TRNID CA
2026-07-24 341-267-2XXX ONVOY, LLC - CA 649C OKLD TRNID CA
2026-07-24 341-267-9XXX ONVOY, LLC - CA 649C OKLD TRNID CA
2026-07-24 341-667-1XXX ONVOY, LLC - CA 649C OKLD FRTVL CA
2026-07-24 346-935-0XXX ONVOY, LLC - TX 903C HSTNSUBURB TX
2026-07-24 346-935-1XXX ONVOY, LLC - TX 903C HSTNSUBURB TX
2026-07-24 346-937-0XXX ONVOY, LLC - TX 903C SPRING TX
2026-07-24 369-217-8XXX ONVOY, LLC - CA 649C VALLEJO CA
2026-07-24 369-240-8XXX ONVOY, LLC - CA 649C FRFLD-SUIS CA
2026-07-24 369-240-9XXX ONVOY, LLC - CA 649C FRFLD-SUIS CA
2026-07-24 385-421-6XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 6571 ALTA UT
2026-07-24 425-571-3XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 5812 ISSAQUAH WA
2026-07-24 430-398-0XXX ONVOY, LLC - TX 903C TYLER TX
2026-07-24 430-398-1XXX ONVOY, LLC - TX 903C TYLER TX
2026-07-24 458-363-0XXX ONVOY, LLC - OR 750E EUGENE OR
2026-07-24 458-363-1XXX ONVOY, LLC - OR 750E EUGENE OR
2026-07-24 458-363-2XXX ONVOY, LLC - OR 750E EUGENE OR
2026-07-24 469-499-8XXX ONVOY, LLC - TX 903C IRVING TX
2026-07-24 469-648-2XXX ONVOY, LLC - TX 903C IRVING TX
2026-07-24 475-387-2XXX ONVOY, LLC - CT 639C NEW HAVEN CT
2026-07-24 475-387-3XXX ONVOY, LLC - CT 639C NEW HAVEN CT
2026-07-24 475-387-4XXX ONVOY, LLC - CT 639C NEW HAVEN CT
2026-07-24 475-387-5XXX ONVOY, LLC - CT 639C NEW HAVEN CT
2026-07-24 475-387-7XXX ONVOY, LLC - CT 639C NEW HAVEN CT
2026-07-24 505-618-2XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 WHITE ROCK NM
2026-07-24 509-651-8XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 5812 DEER PARK WA
2026-07-24 509-704-4XXX NEW CINGULAR WIRELESS PCS, LLC 6010 WALLAWALLA WA
2026-07-24 509-704-5XXX NEW CINGULAR WIRELESS PCS, LLC 6010 WALLAWALLA WA
2026-07-24 509-704-6XXX NEW CINGULAR WIRELESS PCS, LLC 6010 WALLAWALLA WA
2026-07-24 509-729-6XXX TELEPORT COMMUNICATIONS AMERICA, LLC - WA 7146 WENATCHEE WA
2026-07-24 509-788-9XXX T-MOBILE USA, INC. 6529 PROSSER WA
2026-07-24 517-471-0XXX VOIP INNOVATIONS, LLC 597F ONONDAGA MI
2026-07-24 517-551-3XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 6003 FOWLERVL MI
2026-07-24 520-368-9XXX PEERLESS NETWORK OF ARIZONA, LLC - AZ 579F DOUGLAS AZ
2026-07-24 520-924-5XXX PEERLESS NETWORK OF ARIZONA, LLC - AZ 579F NOGALES AZ
2026-07-24 530-818-0XXX ONVOY, LLC - CA 649C MARYSVILLE CA
2026-07-24 530-818-1XXX ONVOY, LLC - CA 649C MARYSVILLE CA
2026-07-24 586-273-9XXX PEERLESS NETWORK OF MICHIGAN, LLC - MI 933G NEWBALTIMR MI
2026-07-24 608-980-5XXX T-MOBILE USA, INC. 6529 REEDSBURG WI
2026-07-24 616-618-0XXX VOIP INNOVATIONS, LLC 597F GRAND RPDS MI
2026-07-24 618-826-8XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 6333 CHESTER IL
2026-07-24 618-870-7XXX PEERLESS NETWORK OF ILLINOIS, LLC - IL 063E BETHALTO IL
2026-07-24 626-470-0XXX PEERLESS NETWORK OF CALIFORNIA, LLC - CA 373F SIERRAMADR CA
2026-07-24 661-643-9XXX ONVOY, LLC - CA 649C LANCASTER CA
2026-07-24 661-683-5XXX ONVOY, LLC - CA 649C LANCASTER CA
2026-07-24 661-683-6XXX ONVOY, LLC - CA 649C LANCASTER CA
2026-07-24 661-683-7XXX ONVOY, LLC - CA 649C LANCASTER CA
2026-07-24 707-674-9XXX ONVOY, LLC - CA 649C VALLEJO CA

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.