NumberResearch Membership · Data 2026-04

Recent thousands-block assignments

270 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
ONVOY, LLC - CA 270
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
2013-12-10 424-289-1XXX ONVOY, LLC - CA 649C SNMN MRVS CA
2013-12-10 442-300-3XXX ONVOY, LLC - CA 649C INDIO CA
2013-12-10 760-227-7XXX ONVOY, LLC - CA 649C DESERT CTR CA
2013-12-10 760-313-3XXX ONVOY, LLC - CA 649C EAGLE MT CA
2013-12-10 760-349-7XXX ONVOY, LLC - CA 649C PINYON CA
2013-12-10 760-363-9XXX ONVOY, LLC - CA 649C MORONGOVLY CA
2013-12-10 760-364-9XXX ONVOY, LLC - CA 649C HOMESTDVLY CA
2013-12-10 760-394-5XXX ONVOY, LLC - CA 649C SALTON CA
2013-12-10 760-819-7XXX ONVOY, LLC - CA 649C TWNTYNPLMS CA
2013-12-10 760-821-8XXX ONVOY, LLC - CA 649C JOSHUATREE CA
2013-12-10 760-853-5XXX ONVOY, LLC - CA 649C YUCCA VLY CA
2013-12-10 760-993-3XXX ONVOY, LLC - CA 649C DSERTHTSPG CA
2013-12-10 925-391-9XXX ONVOY, LLC - CA 649C CONCORD CA
2013-12-09 559-634-8XXX ONVOY, LLC - CA 649C KINGSBURG CA
2013-12-09 661-220-7XXX ONVOY, LLC - CA 649C ARVIN CA
2013-12-09 661-221-7XXX ONVOY, LLC - CA 649C MOJAVE CA
2013-12-09 661-231-3XXX ONVOY, LLC - CA 649C LEBEC CA
2013-12-09 661-279-3XXX ONVOY, LLC - CA 649C ROSAMOND CA
2013-12-09 661-344-4XXX ONVOY, LLC - CA 649C EARLIMART CA
2013-12-09 661-410-7XXX ONVOY, LLC - CA 649C BKFD NORTH CA
2013-12-09 661-438-3XXX ONVOY, LLC - CA 649C WASCO CA
2013-12-09 661-443-3XXX ONVOY, LLC - CA 649C WALKERBSIN CA
2013-12-09 661-459-5XXX ONVOY, LLC - CA 649C SHAFTER CA
2013-12-09 661-475-5XXX ONVOY, LLC - CA 649C EDWARDS CA
2013-12-09 661-529-7XXX ONVOY, LLC - CA 649C BKFD SOUTH CA
2013-12-09 661-771-3XXX ONVOY, LLC - CA 649C TEHACHAPI CA
2013-11-14 209-924-5XXX ONVOY, LLC - CA 649C RIPON CA
2013-11-08 657-232-5XXX ONVOY, LLC - CA 649C SANTA ANA CA
2013-11-06 323-591-2XXX ONVOY, LLC - CA 649C LSAN DA 13 CA
2013-11-06 323-784-6XXX ONVOY, LLC - CA 649C LSAN DA 13 CA
2013-11-06 949-393-7XXX ONVOY, LLC - CA 649C SADLBK VLY CA
2013-11-06 949-393-8XXX ONVOY, LLC - CA 649C SADLBK VLY CA
2013-11-05 323-307-7XXX ONVOY, LLC - CA 649C LSAN DA 05 CA
2013-11-05 408-819-7XXX ONVOY, LLC - CA 649C CAMPBELL CA
2013-11-05 408-819-9XXX ONVOY, LLC - CA 649C CAMPBELL CA
2013-11-05 424-321-7XXX ONVOY, LLC - CA 649C EL SEGUNDO CA
2013-11-05 424-321-8XXX ONVOY, LLC - CA 649C EL SEGUNDO CA
2013-11-05 424-326-5XXX ONVOY, LLC - CA 649C CULVERCITY CA
2013-11-05 424-326-8XXX ONVOY, LLC - CA 649C CULVERCITY CA
2013-11-05 424-738-6XXX ONVOY, LLC - CA 649C AVALON CA
2013-11-05 442-244-9XXX ONVOY, LLC - CA 649C OCSD CRLS CA
2013-11-05 530-288-4XXX ONVOY, LLC - CA 649C CAMPTONVL CA
2013-11-05 530-288-6XXX ONVOY, LLC - CA 649C CAMPTONVL CA
2013-11-05 530-387-0XXX ONVOY, LLC - CA 649C SHINGLESPG CA
2013-11-05 530-387-9XXX ONVOY, LLC - CA 649C SHINGLESPG CA
2013-11-05 530-444-6XXX ONVOY, LLC - CA 649C GEORGETOWN CA
2013-11-05 530-444-8XXX ONVOY, LLC - CA 649C GEORGETOWN CA
2013-11-05 530-482-5XXX ONVOY, LLC - CA 649C SODA SPG CA
2013-11-05 530-482-9XXX ONVOY, LLC - CA 649C SODA SPG CA
2013-11-05 530-508-8XXX ONVOY, LLC - CA 649C DUNNIGAN 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.