Recent thousands-block assignments

279 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

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
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Recent thousands-block assignments
AssignedBlockAssigneeOCNRate centerState
2015-12-28 213-205-0XXX ONVOY, LLC - CA 649C LSAN DA 07 CA
2015-12-28 415-498-1XXX ONVOY, LLC - CA 649C SNFC CNTRL CA
2015-12-28 415-792-0XXX ONVOY, LLC - CA 649C SNFC CNTRL CA
2015-12-28 510-330-0XXX ONVOY, LLC - CA 649C HAYWARD CA
2015-12-28 510-330-1XXX ONVOY, LLC - CA 649C HAYWARD CA
2015-12-28 510-330-2XXX ONVOY, LLC - CA 649C HAYWARD CA
2015-12-28 626-365-4XXX ONVOY, LLC - CA 649C PSDN PSDN CA
2015-12-28 626-714-2XXX ONVOY, LLC - CA 649C PSDN PSDN CA
2015-12-28 858-324-8XXX ONVOY, LLC - CA 649C RNCHOPNQTS CA
2015-12-24 424-304-0XXX ONVOY, LLC - CA 649C REDONDO CA
2015-12-24 424-304-1XXX ONVOY, LLC - CA 649C REDONDO CA
2015-12-23 415-909-3XXX ONVOY, LLC - CA 649C SNFC JUNPR CA
2015-12-23 415-909-4XXX ONVOY, LLC - CA 649C SNFC JUNPR CA
2015-12-23 415-909-5XXX ONVOY, LLC - CA 649C SNFC JUNPR CA
2015-12-23 628-227-5XXX ONVOY, LLC - CA 649C SNFC MT-EV CA
2015-12-23 628-227-6XXX ONVOY, LLC - CA 649C SNFC MT-EV CA
2015-12-22 442-228-0XXX ONVOY, LLC - CA 649C BISHOP CA
2015-12-22 442-228-1XXX ONVOY, LLC - CA 649C BISHOP CA
2015-12-22 442-255-0XXX ONVOY, LLC - CA 649C VICTORVL CA
2015-12-22 442-255-1XXX ONVOY, LLC - CA 649C VICTORVL CA
2015-12-22 510-694-2XXX ONVOY, LLC - CA 649C OKLD ALMD CA
2015-12-22 619-332-3XXX ONVOY, LLC - CA 649C EL CAJON CA
2015-12-22 626-313-0XXX ONVOY, LLC - CA 649C ALHAMBRA CA
2015-12-22 626-313-1XXX ONVOY, LLC - CA 649C ALHAMBRA CA
2015-12-22 626-829-0XXX ONVOY, LLC - CA 649C ARCADIA CA
2015-12-22 626-829-1XXX ONVOY, LLC - CA 649C ARCADIA CA
2015-12-22 657-286-1XXX ONVOY, LLC - CA 649C BREA CA
2015-12-22 657-286-2XXX ONVOY, LLC - CA 649C BREA CA
2015-12-22 657-288-2XXX ONVOY, LLC - CA 649C WESTMINSTR CA
2015-12-22 657-288-3XXX ONVOY, LLC - CA 649C WESTMINSTR CA
2015-12-22 657-289-1XXX ONVOY, LLC - CA 649C SANTA ANA CA
2015-12-22 657-289-3XXX ONVOY, LLC - CA 649C SANTA ANA CA
2015-12-22 657-295-0XXX ONVOY, LLC - CA 649C ANAHEIM CA
2015-12-22 657-295-1XXX ONVOY, LLC - CA 649C ANAHEIM CA
2015-12-22 714-970-4XXX ONVOY, LLC - CA 649C YORBALINDA CA
2015-12-22 747-215-2XXX ONVOY, LLC - CA 649C GLENDALE CA
2015-12-22 747-215-3XXX ONVOY, LLC - CA 649C GLENDALE CA
2015-12-22 747-247-0XXX ONVOY, LLC - CA 649C VAN NUYS CA
2015-12-22 747-247-1XXX ONVOY, LLC - CA 649C VAN NUYS CA
2015-12-22 747-255-1XXX ONVOY, LLC - CA 649C LACRSCENTA CA
2015-12-22 747-255-2XXX ONVOY, LLC - CA 649C LACRSCENTA CA
2015-12-22 747-265-3XXX ONVOY, LLC - CA 649C RESEDA CA
2015-12-22 747-265-4XXX ONVOY, LLC - CA 649C RESEDA CA
2015-12-22 747-282-0XXX ONVOY, LLC - CA 649C AGOURA CA
2015-12-22 747-282-1XXX ONVOY, LLC - CA 649C AGOURA CA
2015-12-22 760-760-0XXX ONVOY, LLC - CA 649C BAKER CA
2015-12-22 760-760-1XXX ONVOY, LLC - CA 649C BAKER CA
2015-12-22 831-531-9XXX ONVOY, LLC - CA 649C APTOS CA
2015-12-22 831-687-4XXX ONVOY, LLC - CA 649C APTOS CA
2015-12-22 909-316-1XXX ONVOY, LLC - CA 649C CALIMESA CA

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.