NumberResearch Membership · Data 2026-04

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
ONVOY, LLC - CA 366
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
2023-12-08 213-759-0XXX ONVOY, LLC - CA 649C LSAN DA 13 CA
2023-12-08 213-762-0XXX ONVOY, LLC - CA 649C LSAN DA 02 CA
2023-12-08 213-762-1XXX ONVOY, LLC - CA 649C LSAN DA 02 CA
2023-12-08 213-762-2XXX ONVOY, LLC - CA 649C LSAN DA 02 CA
2023-12-08 213-767-0XXX ONVOY, LLC - CA 649C LSAN DA 04 CA
2023-12-08 213-767-1XXX ONVOY, LLC - CA 649C LSAN DA 04 CA
2023-12-08 323-643-7XXX ONVOY, LLC - CA 649C LSAN DA 11 CA
2023-12-08 350-333-1XXX ONVOY, LLC - CA 649C NEWMAN CA
2023-12-08 350-900-1XXX ONVOY, LLC - CA 649C TRACY CA
2023-12-08 350-900-8XXX ONVOY, LLC - CA 649C TRACY CA
2023-12-07 530-625-0XXX ONVOY, LLC - CA 649C HOOPA CA
2023-12-07 530-882-5XXX ONVOY, LLC - CA 649C RICHVALE CA
2023-12-07 562-721-0XXX ONVOY, LLC - CA 649C LONG BEACH CA
2023-12-07 858-389-0XXX ONVOY, LLC - CA 649C CHULAVISTA CA
2023-12-07 949-703-0XXX ONVOY, LLC - CA 649C IRVINE CA
2023-12-07 949-703-1XXX ONVOY, LLC - CA 649C IRVINE CA
2023-12-07 949-703-9XXX ONVOY, LLC - CA 649C IRVINE CA
2023-12-05 530-485-6XXX ONVOY, LLC - CA 649C AUBN MAIN CA
2023-11-20 530-316-3XXX ONVOY, LLC - CA 649C BLAIRSDEN CA
2023-11-16 530-481-2XXX ONVOY, LLC - CA 649C PASKENTA CA
2023-10-27 530-616-2XXX ONVOY, LLC - CA 649C QUINCY CA
2023-10-17 530-839-0XXX ONVOY, LLC - CA 649C VINA CA
2023-10-16 209-709-2XXX ONVOY, LLC - CA 649C STOCKTON CA
2023-10-16 209-709-3XXX ONVOY, LLC - CA 649C STOCKTON CA
2023-10-16 209-709-4XXX ONVOY, LLC - CA 649C STOCKTON CA
2023-10-16 209-709-5XXX ONVOY, LLC - CA 649C STOCKTON CA
2023-10-16 628-338-2XXX ONVOY, LLC - CA 649C SNFC MT-EV CA
2023-10-16 628-338-3XXX ONVOY, LLC - CA 649C SNFC MT-EV CA
2023-10-16 840-284-8XXX ONVOY, LLC - CA 649C CHINO CA
2023-10-16 951-761-5XXX ONVOY, LLC - CA 649C BANNING CA
2023-10-16 951-761-6XXX ONVOY, LLC - CA 649C BANNING CA
2023-10-13 619-673-9XXX ONVOY, LLC - CA 649C SNDG SNDG CA
2023-10-13 669-316-0XXX ONVOY, LLC - CA 649C CAMPBELL CA
2023-10-13 669-316-1XXX ONVOY, LLC - CA 649C CAMPBELL CA
2023-10-13 669-316-8XXX ONVOY, LLC - CA 649C CAMPBELL CA
2023-10-13 820-348-9XXX ONVOY, LLC - CA 649C OXNARD CA
2023-10-13 820-822-0XXX ONVOY, LLC - CA 649C OXNARD CA
2023-10-13 820-822-1XXX ONVOY, LLC - CA 649C OXNARD CA
2023-10-13 858-389-3XXX ONVOY, LLC - CA 649C CHULAVISTA CA
2023-10-13 858-389-4XXX ONVOY, LLC - CA 649C CHULAVISTA CA
2023-10-13 858-389-5XXX ONVOY, LLC - CA 649C CHULAVISTA CA
2023-10-13 858-389-6XXX ONVOY, LLC - CA 649C CHULAVISTA CA
2023-10-13 909-925-6XXX ONVOY, LLC - CA 649C CHINO CA
2023-10-13 949-792-3XXX ONVOY, LLC - CA 649C IRVINE CA
2023-10-13 949-792-4XXX ONVOY, LLC - CA 649C IRVINE CA
2023-10-13 949-792-5XXX ONVOY, LLC - CA 649C IRVINE CA
2023-10-13 949-792-6XXX ONVOY, LLC - CA 649C IRVINE CA
2023-10-13 949-792-7XXX ONVOY, LLC - CA 649C IRVINE CA
2023-10-04 209-654-0XXX ONVOY, LLC - CA 649C TRACY CA
2023-10-04 209-654-3XXX ONVOY, LLC - CA 649C TRACY 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.