Recent thousands-block assignments

366 blocks assigned in the last 30 days · 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, last 30 days
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
2026-02-18 424-358-2XXX ONVOY, LLC - CA 649C TORRANCE CA
2026-02-18 424-537-0XXX ONVOY, LLC - CA 649C SNMN MRVS CA
2026-02-18 562-265-4XXX ONVOY, LLC - CA 649C LA HABRA CA
2026-02-18 562-281-1XXX ONVOY, LLC - CA 649C NORWALK CA
2026-02-18 562-654-6XXX ONVOY, LLC - CA 649C PICORIVERA CA
2026-02-18 562-671-3XXX ONVOY, LLC - CA 649C DOWNEY CA
2026-02-18 562-671-4XXX ONVOY, LLC - CA 649C DOWNEY CA
2026-02-18 562-671-5XXX ONVOY, LLC - CA 649C DOWNEY CA
2026-02-18 562-764-1XXX ONVOY, LLC - CA 649C LA HABRA CA
2026-02-18 562-821-0XXX ONVOY, LLC - CA 649C PICORIVERA CA
2026-02-18 562-823-1XXX ONVOY, LLC - CA 649C WHITTIER CA
2026-02-18 562-870-0XXX ONVOY, LLC - CA 649C ALAMITOS CA
2026-02-18 562-978-3XXX ONVOY, LLC - CA 649C LONG BEACH CA
2026-02-18 619-325-6XXX ONVOY, LLC - CA 649C SNDG SNDG CA
2026-02-18 619-326-7XXX ONVOY, LLC - CA 649C SNDG SNDG CA
2026-02-18 626-701-1XXX ONVOY, LLC - CA 649C ARCADIA CA
2026-02-18 626-772-0XXX ONVOY, LLC - CA 649C COVINA CA
2026-02-18 650-448-2XXX ONVOY, LLC - CA 649C MT VIEW CA
2026-02-18 650-820-6XXX ONVOY, LLC - CA 649C REDWOOD CY CA
2026-02-18 650-820-7XXX ONVOY, LLC - CA 649C REDWOOD CY CA
2026-02-18 650-837-3XXX ONVOY, LLC - CA 649C SSNFRNCSCO CA
2026-02-18 650-837-6XXX ONVOY, LLC - CA 649C SSNFRNCSCO CA
2026-02-18 669-365-5XXX ONVOY, LLC - CA 649C SNJS SOUTH CA
2026-02-18 738-201-3XXX ONVOY, LLC - CA 649C LSAN DA 07 CA
2026-02-18 738-777-5XXX ONVOY, LLC - CA 649C LSAN DA 01 CA
2026-02-18 747-294-0XXX ONVOY, LLC - CA 649C SNFN SNFN CA
2026-02-18 760-545-9XXX ONVOY, LLC - CA 649C IMPERIAL CA
2026-02-18 805-334-9XXX ONVOY, LLC - CA 649C MOORPARK CA
2026-02-18 820-245-0XXX ONVOY, LLC - CA 649C SANTAPAULA CA
2026-02-18 820-247-0XXX ONVOY, LLC - CA 649C NEWBURYPRK CA
2026-02-18 840-287-2XXX ONVOY, LLC - CA 649C MARSHALL CA
2026-02-18 840-799-0XXX ONVOY, LLC - CA 649C RIALTO CA
2026-02-18 840-840-0XXX ONVOY, LLC - CA 649C ONTARIO CA
2026-02-18 840-877-0XXX ONVOY, LLC - CA 649C MARSHALL CA
2026-02-18 858-216-7XXX ONVOY, LLC - CA 649C RNCHOPNQTS CA
2026-02-18 858-441-1XXX ONVOY, LLC - CA 649C EL CAJON CA
2026-02-18 858-441-2XXX ONVOY, LLC - CA 649C EL CAJON CA
2026-02-18 909-504-4XXX ONVOY, LLC - CA 649C CALIMESA CA
2026-02-18 925-554-1XXX ONVOY, LLC - CA 649C ANTIOCH CA
2026-02-18 925-623-1XXX ONVOY, LLC - CA 649C PLEASANTON CA
2026-02-18 949-686-5XXX ONVOY, LLC - CA 649C IRVINE CA
2026-02-18 949-883-7XXX ONVOY, LLC - CA 649C CAPITRNVLY CA
2026-02-18 949-886-0XXX ONVOY, LLC - CA 649C RNCHOVIEJO CA
2026-02-18 951-752-7XXX ONVOY, LLC - CA 649C MIRA LOMA CA
2026-02-18 951-803-3XXX ONVOY, LLC - CA 649C PERRIS CA
2026-01-30 213-845-8XXX ONVOY, LLC - CA 649C LSAN DA 11 CA
2026-01-30 279-284-5XXX ONVOY, LLC - CA 649C SCRM NORTH CA
2026-01-30 279-284-6XXX ONVOY, LLC - CA 649C SCRM NORTH CA
2026-01-30 310-731-1XXX ONVOY, LLC - CA 649C SAN PEDRO CA
2026-01-30 310-731-8XXX ONVOY, LLC - CA 649C SAN PEDRO 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.