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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedBlockAssigneeOCNRate centerState
2022-11-17 805-505-8XXX ONVOY, LLC - CA 649C SNLUSOBSPO CA
2022-11-17 805-960-0XXX ONVOY, LLC - CA 649C LOS ALAMOS CA
2022-11-17 805-972-4XXX ONVOY, LLC - CA 649C LOMPOC CA
2022-11-17 805-974-2XXX ONVOY, LLC - CA 649C EL RIO CA
2022-11-17 820-356-4XXX ONVOY, LLC - CA 649C POINT MUGU CA
2022-11-17 840-213-4XXX ONVOY, LLC - CA 649C REDLANDS CA
2022-11-17 840-215-5XXX ONVOY, LLC - CA 649C HIGHLAND CA
2022-11-17 840-677-8XXX ONVOY, LLC - CA 649C ETIWANDA CA
2022-11-17 925-505-4XXX ONVOY, LLC - CA 649C LIVERMORE CA
2022-11-17 949-693-4XXX ONVOY, LLC - CA 649C TRABUCO CA
2022-11-17 951-604-2XXX ONVOY, LLC - CA 649C HEMT SNJC CA
2022-11-17 951-607-8XXX ONVOY, LLC - CA 649C LAKEVIEWNU CA
2022-11-17 951-615-5XXX ONVOY, LLC - CA 649C SUN CITY CA
2022-11-17 951-622-1XXX ONVOY, LLC - CA 649C MIRA LOMA CA
2022-11-16 213-594-4XXX ONVOY, LLC - CA 649C LSAN DA 06 CA
2022-11-16 213-594-5XXX ONVOY, LLC - CA 649C LSAN DA 06 CA
2022-11-16 213-684-4XXX ONVOY, LLC - CA 649C LSAN DA 09 CA
2022-11-16 213-684-5XXX ONVOY, LLC - CA 649C LSAN DA 09 CA
2022-11-16 213-684-8XXX ONVOY, LLC - CA 649C LSAN DA 09 CA
2022-11-16 213-832-5XXX ONVOY, LLC - CA 649C LSAN DA 12 CA
2022-11-16 213-832-7XXX ONVOY, LLC - CA 649C LSAN DA 12 CA
2022-11-16 213-832-8XXX ONVOY, LLC - CA 649C LSAN DA 12 CA
2022-11-16 213-927-8XXX ONVOY, LLC - CA 649C LSAN DA 10 CA
2022-11-16 213-927-9XXX ONVOY, LLC - CA 649C LSAN DA 10 CA
2022-11-16 323-215-3XXX ONVOY, LLC - CA 649C MONTEBELLO CA
2022-11-16 323-297-8XXX ONVOY, LLC - CA 649C LSAN DA 13 CA
2022-11-16 323-544-7XXX ONVOY, LLC - CA 649C LSAN DA 08 CA
2022-11-16 323-544-8XXX ONVOY, LLC - CA 649C LSAN DA 08 CA
2022-11-16 323-622-3XXX ONVOY, LLC - CA 649C MONTEBELLO CA
2022-11-16 323-988-8XXX ONVOY, LLC - CA 649C LSAN DA 13 CA
2022-11-16 341-218-2XXX ONVOY, LLC - CA 649C OKLD FRTVL CA
2022-11-16 341-218-3XXX ONVOY, LLC - CA 649C OKLD FRTVL CA
2022-11-16 442-393-3XXX ONVOY, LLC - CA 649C CALIPATRIA CA
2022-11-16 442-393-4XXX ONVOY, LLC - CA 649C CALIPATRIA CA
2022-11-16 442-455-9XXX ONVOY, LLC - CA 649C BARSTOW CA
2022-11-16 510-608-2XXX ONVOY, LLC - CA 649C FRNK MAIN CA
2022-11-16 510-714-3XXX ONVOY, LLC - CA 649C FRNK MAIN CA
2022-11-16 530-390-8XXX ONVOY, LLC - CA 649C LOSMOLINOS CA
2022-11-16 559-338-3XXX ONVOY, LLC - CA 649C DUNLAP CA
2022-11-16 619-983-7XXX ONVOY, LLC - CA 649C LA MESA CA
2022-11-16 626-635-1XXX ONVOY, LLC - CA 649C AZUSA CA
2022-11-16 626-878-2XXX ONVOY, LLC - CA 649C MONROVIA CA
2022-11-16 626-878-3XXX ONVOY, LLC - CA 649C MONROVIA CA
2022-11-16 650-647-1XXX ONVOY, LLC - CA 649C REDWOOD CY CA
2022-11-16 650-647-6XXX ONVOY, LLC - CA 649C REDWOOD CY CA
2022-11-16 650-674-2XXX ONVOY, LLC - CA 649C SNCRL-BLMT CA
2022-11-16 650-674-3XXX ONVOY, LLC - CA 649C SNCRL-BLMT CA
2022-11-16 747-328-4XXX ONVOY, LLC - CA 649C SNFN SPLV CA
2022-11-16 747-328-5XXX ONVOY, LLC - CA 649C SNFN SPLV CA
2022-11-16 805-998-2XXX ONVOY, LLC - CA 649C SANTAMARIA 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.