NumberResearch Membership · Data 09/25/2026

Recent thousands-block assignments

200 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/25/2026

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 200
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
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2019-08-13 747-877-3XXX 3000–3999Assigned ONVOY, LLC - CA 649C VAN NUYS CA
2019-08-13 747-877-4XXX 4000–4999Assigned ONVOY, LLC - CA 649C VAN NUYS CA
2019-08-13 760-299-7XXX 7000–7999Assigned ONVOY, LLC - CA 649C WELDON CA
2019-08-13 760-350-7XXX 7000–7999Assigned ONVOY, LLC - CA 649C KERNVILLE CA
2019-08-13 760-762-3XXX 3000–3999Assigned ONVOY, LLC - CA 649C BORON CA
2019-08-13 760-882-3XXX 3000–3999Assigned ONVOY, LLC - CA 649C RANDSBURG CA
2019-08-13 760-924-9XXX 9000–9999Assigned ONVOY, LLC - CA 649C MAMMOTHLKS CA
2019-08-13 805-429-4XXX 4000–4999Assigned ONVOY, LLC - CA 649C POINT MUGU CA
2019-08-13 805-429-8XXX 8000–8999Assigned ONVOY, LLC - CA 649C POINT MUGU CA
2019-08-13 820-333-2XXX 2000–2999Assigned ONVOY, LLC - CA 649C THOUSAOAKS CA
2019-08-13 820-333-4XXX 4000–4999Assigned ONVOY, LLC - CA 649C THOUSAOAKS CA
2019-08-13 909-719-0XXX 0000–0999Assigned ONVOY, LLC - CA 649C UPLAND CA
2019-08-13 909-780-1XXX 1000–1999Assigned ONVOY, LLC - CA 649C MARSHALL CA
2019-08-13 949-591-8XXX 8000–8999Assigned ONVOY, LLC - CA 649C IRVINE CA
2019-08-13 949-666-4XXX 4000–4999Assigned ONVOY, LLC - CA 649C TRABUCO CA
2019-08-13 949-691-1XXX 1000–1999Assigned ONVOY, LLC - CA 649C NEWPORTBCH CA
2019-08-13 949-866-3XXX 3000–3999Assigned ONVOY, LLC - CA 649C SADLBK VLY CA
2019-08-13 949-866-4XXX 4000–4999Assigned ONVOY, LLC - CA 649C SADLBK VLY CA
2019-08-13 949-866-5XXX 5000–5999Assigned ONVOY, LLC - CA 649C SADLBK VLY CA
2019-08-13 951-466-0XXX 0000–0999Assigned ONVOY, LLC - CA 649C TEMECULA CA
2019-08-13 951-466-1XXX 1000–1999Assigned ONVOY, LLC - CA 649C TEMECULA CA
2019-08-13 951-498-4XXX 4000–4999Assigned ONVOY, LLC - CA 649C ELSINORE CA
2019-08-13 951-498-5XXX 5000–5999Assigned ONVOY, LLC - CA 649C ELSINORE CA
2019-08-13 951-501-4XXX 4000–4999Assigned ONVOY, LLC - CA 649C TEMECULA CA
2019-08-13 951-502-2XXX 2000–2999Assigned ONVOY, LLC - CA 649C HEMT HEMT CA
2019-08-13 951-502-3XXX 3000–3999Assigned ONVOY, LLC - CA 649C HEMT HEMT CA
2019-08-13 951-799-7XXX 7000–7999Assigned ONVOY, LLC - CA 649C HEMT ANZA CA
2019-08-13 951-855-8XXX 8000–8999Assigned ONVOY, LLC - CA 649C TEMSCL CNY CA
2019-08-13 951-988-1XXX 1000–1999Assigned ONVOY, LLC - CA 649C MORENO CA
2019-08-13 951-988-2XXX 2000–2999Assigned ONVOY, LLC - CA 649C MORENO CA
2019-08-09 209-387-8XXX 8000–8999Assigned ONVOY, LLC - CA 649C DOS PALOS CA
2019-08-09 279-201-5XXX 5000–5999Assigned ONVOY, LLC - CA 649C FAIR OAKS CA
2019-08-09 279-800-2XXX 2000–2999Assigned ONVOY, LLC - CA 649C ELK GROVE CA
2019-08-09 279-800-3XXX 3000–3999Assigned ONVOY, LLC - CA 649C ELK GROVE CA
2019-08-09 279-800-4XXX 4000–4999Assigned ONVOY, LLC - CA 649C ELK GROVE CA
2019-08-09 279-999-4XXX 4000–4999Assigned ONVOY, LLC - CA 649C SO PLACER CA
2019-08-09 530-324-9XXX 9000–9999Assigned ONVOY, LLC - CA 649C WILLOW CRK CA
2019-08-09 530-423-3XXX 3000–3999Assigned ONVOY, LLC - CA 649C WEAVERVL CA
2019-08-09 530-490-4XXX 4000–4999Assigned ONVOY, LLC - CA 649C WOODLAND CA
2019-08-09 530-490-5XXX 5000–5999Assigned ONVOY, LLC - CA 649C WOODLAND CA
2019-08-09 530-557-3XXX 3000–3999Assigned ONVOY, LLC - CA 649C NEVADACITY CA
2019-08-09 530-594-5XXX 5000–5999Assigned ONVOY, LLC - CA 649C GRIDLEY CA
2019-08-09 530-607-6XXX 6000–6999Assigned ONVOY, LLC - CA 649C WHEATLAND CA
2019-08-09 530-625-8XXX 8000–8999Assigned ONVOY, LLC - CA 649C HOOPA CA
2019-08-09 530-627-1XXX 1000–1999Assigned ONVOY, LLC - CA 649C ORLEANS CA
2019-08-09 530-627-6XXX 6000–6999Assigned ONVOY, LLC - CA 649C ORLEANS CA
2019-08-09 530-655-2XXX 2000–2999Assigned ONVOY, LLC - CA 649C NICOLAUS CA
2019-08-09 530-706-5XXX 5000–5999Assigned ONVOY, LLC - CA 649C HAYFORK CA
2019-08-09 530-706-6XXX 6000–6999Assigned ONVOY, LLC - CA 649C HAYFORK CA
2019-08-09 530-719-8XXX 8000–8999Assigned ONVOY, LLC - CA 649C PLVL SOUTH CA

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/25/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.