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
2013-02-15 626-899-9XXX ONVOY, LLC - CA 649C ALHAMBRA CA
2013-02-15 707-380-0XXX ONVOY, LLC - CA 649C UKIAH CA
2013-02-15 714-477-7XXX ONVOY, LLC - CA 649C HUNTITNBCH CA
2013-02-15 760-527-2XXX ONVOY, LLC - CA 649C JULIAN CA
2013-02-15 760-892-5XXX ONVOY, LLC - CA 649C WARNER SPG CA
2013-02-15 760-970-8XXX ONVOY, LLC - CA 649C EL CENTRO CA
2013-02-15 831-508-3XXX ONVOY, LLC - CA 649C FELTON CA
2013-02-15 925-392-6XXX ONVOY, LLC - CA 649C ECONTRCOST CA
2013-02-15 925-526-7XXX ONVOY, LLC - CA 649C PITTSBURG CA
2013-02-14 530-212-6XXX ONVOY, LLC - CA 649C WINTERS CA
2013-02-14 530-363-1XXX ONVOY, LLC - CA 649C PLVL WEST CA
2013-02-14 530-379-2XXX ONVOY, LLC - CA 649C WOODLAND CA
2013-02-14 530-482-6XXX ONVOY, LLC - CA 649C SODA SPG CA
2013-02-14 530-494-6XXX ONVOY, LLC - CA 649C SOUTHTAHOE CA
2013-02-14 530-639-8XXX ONVOY, LLC - CA 649C SMARTSVL CA
2013-02-14 530-641-9XXX ONVOY, LLC - CA 649C WHEATLAND CA
2013-02-14 530-719-4XXX ONVOY, LLC - CA 649C PLVL SOUTH CA
2013-02-14 916-426-0XXX ONVOY, LLC - CA 649C SCRM NORTH CA
2013-02-14 916-915-0XXX ONVOY, LLC - CA 649C RIO LINDA CA
2013-02-13 530-206-5XXX ONVOY, LLC - CA 649C PLVL KYBRZ CA
2013-02-13 530-362-5XXX ONVOY, LLC - CA 649C NEVADACITY CA
2013-02-13 530-418-0XXX ONVOY, LLC - CA 649C NORTH YUBA CA
2013-02-13 530-444-2XXX ONVOY, LLC - CA 649C GEORGETOWN CA
2013-02-13 530-453-6XXX ONVOY, LLC - CA 649C NICOLAUS CA
2013-02-13 530-454-8XXX ONVOY, LLC - CA 649C MERIDIAN CA
2013-02-13 530-507-0XXX ONVOY, LLC - CA 649C ESPARTO CA
2013-02-13 530-523-4XXX ONVOY, LLC - CA 649C HOMEWOOD CA
2013-02-13 530-584-4XXX ONVOY, LLC - CA 649C NTAH THCY CA
2013-02-13 530-617-6XXX ONVOY, LLC - CA 649C LIVE OAK CA
2013-02-13 530-652-6XXX ONVOY, LLC - CA 649C GRVY SOUTH CA
2013-02-13 530-735-5XXX ONVOY, LLC - CA 649C KNIGHTSLDG CA
2013-02-13 530-738-3XXX ONVOY, LLC - CA 649C ROBBINS CA
2013-02-13 530-797-0XXX ONVOY, LLC - CA 649C GRIDLEY CA
2013-02-13 916-299-3XXX ONVOY, LLC - CA 649C PLEASATGRV CA
2013-02-13 916-312-4XXX ONVOY, LLC - CA 649C MICHIGNBAR CA
2013-02-12 530-285-2XXX ONVOY, LLC - CA 649C CAMPTONVL CA
2013-02-12 530-290-3XXX ONVOY, LLC - CA 649C ALLEGHANY CA
2013-02-12 530-349-8XXX ONVOY, LLC - CA 649C COLFAX CA
2013-02-12 530-429-3XXX ONVOY, LLC - CA 649C DOWNIEVL CA
2013-02-12 530-488-4XXX ONVOY, LLC - CA 649C AUBN MAIN CA
2013-02-12 530-508-9XXX ONVOY, LLC - CA 649C DUNNIGAN CA
2013-02-12 530-637-6XXX ONVOY, LLC - CA 649C CLFX WEMR CA
2013-02-12 530-830-7XXX ONVOY, LLC - CA 649C AUBN NORTH CA
2013-02-12 707-679-6XXX ONVOY, LLC - CA 649C DIXON CA
2013-02-11 661-367-8XXX ONVOY, LLC - CA 649C SNCA SGCC CA
2013-02-11 661-402-3XXX ONVOY, LLC - CA 649C PLDL AGDL CA
2013-02-11 661-441-3XXX ONVOY, LLC - CA 649C PLDL PLDL CA
2013-02-11 661-622-2XXX ONVOY, LLC - CA 649C PLDL LNVY CA
2013-02-11 661-964-4XXX ONVOY, LLC - CA 649C SNCA NHCS CA
2013-02-11 760-852-7XXX ONVOY, LLC - CA 649C SHOSHONE 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.