NumberResearch Membership · Data 09/19/2026

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
ONVOY, LLC - CA 279
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
2021-01-20 949-620-1XXX ONVOY, LLC - CA 649C IRVINE CA
2021-01-20 949-620-3XXX ONVOY, LLC - CA 649C IRVINE CA
2021-01-20 949-620-6XXX ONVOY, LLC - CA 649C IRVINE CA
2021-01-20 949-669-1XXX ONVOY, LLC - CA 649C CAPITRNVLY CA
2021-01-20 949-669-2XXX ONVOY, LLC - CA 649C CAPITRNVLY CA
2021-01-20 949-669-3XXX ONVOY, LLC - CA 649C CAPITRNVLY CA
2021-01-20 949-669-4XXX ONVOY, LLC - CA 649C CAPITRNVLY CA
2021-01-20 949-669-5XXX ONVOY, LLC - CA 649C CAPITRNVLY CA
2021-01-20 949-669-7XXX ONVOY, LLC - CA 649C CAPITRNVLY CA
2021-01-20 949-669-8XXX ONVOY, LLC - CA 649C CAPITRNVLY CA
2021-01-20 949-755-8XXX ONVOY, LLC - CA 649C CAPITRNVLY CA
2021-01-20 951-899-0XXX ONVOY, LLC - CA 649C RIVERSIDE CA
2021-01-20 951-899-1XXX ONVOY, LLC - CA 649C RIVERSIDE CA
2021-01-20 951-899-2XXX ONVOY, LLC - CA 649C RIVERSIDE CA
2021-01-20 951-899-3XXX ONVOY, LLC - CA 649C RIVERSIDE CA
2021-01-19 818-851-5XXX ONVOY, LLC - CA 649C AGOURA CA
2021-01-19 818-851-6XXX ONVOY, LLC - CA 649C AGOURA CA
2021-01-19 818-860-4XXX ONVOY, LLC - CA 649C BRBN BRBN CA
2021-01-15 669-345-7XXX ONVOY, LLC - CA 649C GILROY CA
2020-12-15 562-534-0XXX ONVOY, LLC - CA 649C LONG BEACH CA
2020-12-15 562-534-1XXX ONVOY, LLC - CA 649C LONG BEACH CA
2020-12-15 562-534-2XXX ONVOY, LLC - CA 649C LONG BEACH CA
2020-12-15 562-534-3XXX ONVOY, LLC - CA 649C LONG BEACH CA
2020-12-15 562-534-4XXX ONVOY, LLC - CA 649C LONG BEACH CA
2020-12-15 562-534-5XXX ONVOY, LLC - CA 649C LONG BEACH CA
2020-12-15 562-534-6XXX ONVOY, LLC - CA 649C LONG BEACH CA
2020-12-15 562-534-7XXX ONVOY, LLC - CA 649C LONG BEACH CA
2020-12-15 562-534-8XXX ONVOY, LLC - CA 649C LONG BEACH CA
2020-12-15 562-534-9XXX ONVOY, LLC - CA 649C LONG BEACH CA
2020-12-15 657-467-3XXX ONVOY, LLC - CA 649C SANTA ANA CA
2020-12-15 657-467-4XXX ONVOY, LLC - CA 649C SANTA ANA CA
2020-12-15 657-467-5XXX ONVOY, LLC - CA 649C SANTA ANA CA
2020-12-15 657-467-6XXX ONVOY, LLC - CA 649C SANTA ANA CA
2020-12-15 657-467-7XXX ONVOY, LLC - CA 649C SANTA ANA CA
2020-12-15 657-467-8XXX ONVOY, LLC - CA 649C SANTA ANA CA
2020-12-14 669-609-5XXX ONVOY, LLC - CA 649C CAMPBELL CA
2020-12-14 669-609-6XXX ONVOY, LLC - CA 649C CAMPBELL CA
2020-12-14 669-609-7XXX ONVOY, LLC - CA 649C CAMPBELL CA
2020-12-14 669-609-8XXX ONVOY, LLC - CA 649C CAMPBELL CA
2020-12-14 669-609-9XXX ONVOY, LLC - CA 649C CAMPBELL CA
2020-12-14 949-620-4XXX ONVOY, LLC - CA 649C IRVINE CA
2020-12-14 949-620-5XXX ONVOY, LLC - CA 649C IRVINE CA
2020-12-11 562-517-7XXX ONVOY, LLC - CA 649C LONG BEACH CA
2020-12-11 628-432-3XXX ONVOY, LLC - CA 649C SNFC MT-EV CA
2020-12-11 628-432-5XXX ONVOY, LLC - CA 649C SNFC MT-EV CA
2020-12-11 628-432-6XXX ONVOY, LLC - CA 649C SNFC MT-EV CA
2020-12-11 628-432-7XXX ONVOY, LLC - CA 649C SNFC MT-EV CA
2020-12-11 657-966-7XXX ONVOY, LLC - CA 649C SANTA ANA CA
2020-12-11 820-234-2XXX ONVOY, LLC - CA 649C OXNARD CA
2020-12-11 820-234-3XXX ONVOY, LLC - CA 649C OXNARD 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.