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
Download CSV ↓
Recent thousands-block assignments
AssignedBlockAssigneeOCNRate centerState
2026-07-28 341-261-8XXX ONVOY, LLC - CA 649C FRNK GRNLF CA
2026-07-28 341-261-9XXX ONVOY, LLC - CA 649C FRNK GRNLF CA
2026-07-28 341-268-0XXX ONVOY, LLC - CA 649C FRNK OLIVR CA
2026-07-28 341-268-1XXX ONVOY, LLC - CA 649C FRNK OLIVR CA
2026-07-28 341-300-8XXX ONVOY, LLC - CA 649C RICHMOND CA
2026-07-28 341-341-5XXX ONVOY, LLC - CA 649C FRNK OLIVR CA
2026-07-28 341-341-6XXX ONVOY, LLC - CA 649C FRNK OLIVR CA
2026-07-28 350-243-6XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 MANTECA CA
2026-07-28 350-243-9XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 MANTECA CA
2026-07-28 353-200-4XXX ONVOY, LLC - WI 225C MADISON WI
2026-07-28 353-200-5XXX ONVOY, LLC - WI 225C MADISON WI
2026-07-28 353-465-1XXX ONVOY, LLC - WI 225C MADISON WI
2026-07-28 363-225-0XXX ONVOY, LLC- NY 384C NASSAUZN05 NY
2026-07-28 363-225-1XXX ONVOY, LLC- NY 384C NASSAUZN05 NY
2026-07-28 363-225-2XXX ONVOY, LLC- NY 384C NASSAUZN05 NY
2026-07-28 363-225-3XXX ONVOY, LLC- NY 384C NASSAUZN05 NY
2026-07-28 363-226-0XXX ONVOY, LLC- NY 384C NASSAUZN09 NY
2026-07-28 402-406-0XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 5807 FRIEND NE
2026-07-28 405-776-7XXX T-MOBILE USA, INC. 6529 EL RENO OK
2026-07-28 407-796-4XXX ONVOY, LLC - FL 937C OVIEDO FL
2026-07-28 409-306-2XXX PEERLESS NETWORK OF TEXAS, LLC - TX 177F BEAUMONT TX
2026-07-28 430-377-1XXX ONVOY, LLC - TX 903C LONGVIEW TX
2026-07-28 430-377-2XXX ONVOY, LLC - TX 903C LONGVIEW TX
2026-07-28 430-377-3XXX ONVOY, LLC - TX 903C LONGVIEW TX
2026-07-28 430-377-4XXX ONVOY, LLC - TX 903C LONGVIEW TX
2026-07-28 430-430-8XXX PEERLESS NETWORK OF TEXAS, LLC - TX 177F QUINLAN TX
2026-07-28 432-359-7XXX HD CARRIER LLC 321J ODESSA TX
2026-07-28 432-359-8XXX HD CARRIER LLC 321J ODESSA TX
2026-07-28 432-359-9XXX HD CARRIER LLC 321J ODESSA TX
2026-07-28 432-755-8XXX BANDWIDTH.COM CLEC, LLC - TX 004F PECOS TX
2026-07-28 442-469-3XXX ONVOY, LLC - CA 649C VICTORVL CA
2026-07-28 442-490-9XXX ONVOY, LLC - CA 649C PALM SPG CA
2026-07-28 442-491-8XXX ONVOY, LLC - CA 649C PALM SPG CA
2026-07-28 442-491-9XXX ONVOY, LLC - CA 649C PALM SPG CA
2026-07-28 448-251-4XXX ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 FTWALTNBCH FL
2026-07-28 458-346-2XXX ONVOY, LLC - OR 750E MEDFORD OR
2026-07-28 458-403-2XXX U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 671J ALBANY OR
2026-07-28 464-258-6XXX PEERLESS NETWORK OF ILLINOIS, LLC - IL 063E CICERO IL
2026-07-28 472-529-1XXX ONVOY, LLC - NC 638E JACKSONVL NC
2026-07-28 472-529-2XXX ONVOY, LLC - NC 638E JACKSONVL NC
2026-07-28 475-389-4XXX ONVOY, LLC - CT 639C WATERBURY CT
2026-07-28 475-389-5XXX ONVOY, LLC - CT 639C WATERBURY CT
2026-07-28 475-389-6XXX ONVOY, LLC - CT 639C WATERBURY CT
2026-07-28 478-340-0XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 FORSYTH GA
2026-07-28 479-302-6XXX ONVOY, LLC - AR 348F SPRINGDALE AR
2026-07-28 479-302-7XXX ONVOY, LLC - AR 348F SPRINGDALE AR
2026-07-28 479-580-5XXX ONVOY, LLC - AR 348F FAYETTEVL AR
2026-07-28 479-590-5XXX ONVOY, LLC - AR 348F FORT SMITH AR
2026-07-28 479-590-6XXX ONVOY, LLC - AR 348F FORT SMITH AR
2026-07-28 479-598-0XXX ONVOY, LLC - AR 348F FAYETTEVL AR

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.