Recent thousands-block assignments

366 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 2026-04

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
2011-04-06 209-819-8XXX ONVOY, LLC - CA 649C MERCED CA
2011-04-06 209-829-4XXX ONVOY, LLC - CA 649C LOS BANOS CA
2011-04-06 209-885-7XXX ONVOY, LLC - CA 649C MILTON CA
2011-04-06 209-916-8XXX ONVOY, LLC - CA 649C JAMESTOWN CA
2011-03-31 562-320-6XXX ONVOY, LLC - CA 649C WHITTIER CA
2011-03-31 626-618-7XXX ONVOY, LLC - CA 649C EL MONTE CA
2011-03-31 925-724-5XXX ONVOY, LLC - CA 649C LIVERMORE CA
2011-03-30 408-883-6XXX ONVOY, LLC - CA 649C SNJS NORTH CA
2011-03-30 818-666-5XXX ONVOY, LLC - CA 649C VAN NUYS CA
2011-03-29 818-925-7XXX ONVOY, LLC - CA 649C SUNLD TJNG CA
2011-03-29 951-638-6XXX ONVOY, LLC - CA 649C TEMSCL CNY CA
2011-03-25 415-852-9XXX ONVOY, LLC - CA 649C SNFC CNTRL CA
2011-03-25 707-666-7XXX ONVOY, LLC - CA 649C NAPA CA
2011-03-25 707-666-8XXX ONVOY, LLC - CA 649C NAPA CA
2011-03-25 707-666-9XXX ONVOY, LLC - CA 649C NAPA CA
2011-03-25 714-203-5XXX ONVOY, LLC - CA 649C PLACENTIA CA
2011-03-24 209-215-7XXX ONVOY, LLC - CA 649C GUSTINE CA
2011-03-24 209-732-7XXX ONVOY, LLC - CA 649C GROVELAND CA
2011-03-24 209-734-7XXX ONVOY, LLC - CA 649C HERALD CA
2011-03-24 209-883-6XXX ONVOY, LLC - CA 649C HUGHSON CA
2011-03-23 209-434-7XXX ONVOY, LLC - CA 649C COULTERVL CA
2011-03-23 209-643-7XXX ONVOY, LLC - CA 649C ATWATER CA
2011-03-23 209-730-8XXX ONVOY, LLC - CA 649C GALT CA
2011-03-23 209-813-8XXX ONVOY, LLC - CA 649C ANGELSCAMP CA
2011-03-23 209-821-6XXX ONVOY, LLC - CA 649C ESCALON CA
2011-03-23 209-856-7XXX ONVOY, LLC - CA 649C CROWS LDG CA
2011-03-23 559-663-7XXX ONVOY, LLC - CA 649C CHOWCHILLA CA
2011-03-21 213-295-0XXX ONVOY, LLC - CA 649C LSAN DA 07 CA
2011-03-21 213-295-1XXX ONVOY, LLC - CA 649C LSAN DA 07 CA
2011-03-21 213-295-2XXX ONVOY, LLC - CA 649C LSAN DA 07 CA
2011-03-21 213-295-3XXX ONVOY, LLC - CA 649C LSAN DA 07 CA
2011-03-21 213-295-4XXX ONVOY, LLC - CA 649C LSAN DA 07 CA
2011-03-21 213-295-5XXX ONVOY, LLC - CA 649C LSAN DA 07 CA
2011-03-21 213-295-6XXX ONVOY, LLC - CA 649C LSAN DA 07 CA
2011-03-21 213-295-7XXX ONVOY, LLC - CA 649C LSAN DA 07 CA
2011-03-21 213-295-8XXX ONVOY, LLC - CA 649C LSAN DA 07 CA
2011-03-21 213-295-9XXX ONVOY, LLC - CA 649C LSAN DA 07 CA
2011-03-21 415-853-0XXX ONVOY, LLC - CA 649C SNFC CNTRL CA
2011-03-21 415-853-1XXX ONVOY, LLC - CA 649C SNFC CNTRL CA
2011-03-21 415-853-2XXX ONVOY, LLC - CA 649C SNFC CNTRL CA
2011-03-21 415-853-3XXX ONVOY, LLC - CA 649C SNFC CNTRL CA
2011-03-21 415-853-4XXX ONVOY, LLC - CA 649C SNFC CNTRL CA
2011-03-21 415-853-5XXX ONVOY, LLC - CA 649C SNFC CNTRL CA
2011-03-21 415-853-6XXX ONVOY, LLC - CA 649C SNFC CNTRL CA
2011-03-21 415-853-7XXX ONVOY, LLC - CA 649C SNFC CNTRL CA
2011-03-21 415-853-8XXX ONVOY, LLC - CA 649C SNFC CNTRL CA
2011-03-21 415-853-9XXX ONVOY, LLC - CA 649C SNFC CNTRL CA
2011-03-21 707-900-0XXX ONVOY, LLC - CA 649C LAKEPORT CA
2011-03-15 818-646-5XXX ONVOY, LLC - CA 649C VAN NUYS CA
2011-03-15 909-294-2XXX ONVOY, LLC - CA 649C UPLAND CA

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 2026-04 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.