NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

0 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, all time — NPA 812
ONVOY SPECTRUM, LLC 122
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
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2024-12-27 812-776-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H PEORIA IN
2024-10-11 812-737-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H LACONIA IN
2024-05-17 812-324-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H BRUCEVILLE IN
2024-05-17 812-509-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H BLOOMFIELD IN
2024-05-17 812-510-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H SPENCER IN
2024-05-17 812-517-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H VINCENNES IN
2024-05-17 812-597-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H MORGANTOWN IN
2024-05-17 812-636-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H ODON IN
2024-05-17 812-692-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H ELNORA IN
2024-05-17 812-694-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H SANDBORN IN
2024-05-17 812-765-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H BEDFORD IN
2024-05-17 812-808-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H HELTONVL IN
2024-05-17 812-957-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H HOPE IN
2024-05-17 812-975-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H EDINBURGH IN
2024-01-30 812-566-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H TELL CITY IN
2024-01-30 812-626-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H MCUTCHANVL IN
2024-01-30 812-673-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H WADESVILLE IN
2024-01-30 812-685-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H WICKLIFFE IN
2024-01-30 812-758-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H NEWBURGH IN
2024-01-30 812-831-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H MT VERNON IN
2024-01-30 812-874-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H POSEYVILLE IN
2024-01-30 812-884-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H CHRISNEY IN
2024-01-30 812-892-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H SANDRIDGE IN
2024-01-30 812-930-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H CHANDLER IN
2024-01-30 812-982-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H TENNYSON IN
2024-01-30 812-991-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H BOONVILLE IN
2023-12-01 812-410-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H GREENSBURG IN
2023-12-01 812-445-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H REDDINGTON IN
2023-12-01 812-493-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H MADISON IN
2023-12-01 812-516-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H WORTHINGTN IN
2023-12-01 812-570-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H SALEM IN
2023-12-01 812-601-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H PETERSBURG IN
2023-12-01 812-654-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H MILAN IN
2023-12-01 812-666-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H ORLEANS IN
2023-12-01 812-681-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H OAKTOWN IN
2023-12-01 812-690-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H MONROECITY IN
2023-12-01 812-717-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H BATESVILLE IN
2023-12-01 812-741-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H WHEATLAND IN
2023-12-01 812-750-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H VERSAILLES IN
2023-12-01 812-757-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H BICKNELL IN
2023-12-01 812-813-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H FREELANDVL IN
2023-12-01 812-815-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H WESTPORT IN
2023-12-01 812-832-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H SCOTTSBURG IN
2023-12-01 812-943-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H CRANE IN
2023-12-01 812-979-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H NO VERNON IN
2023-10-19 812-918-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H BLOOMINGTN IN
2023-10-19 812-918-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H BLOOMINGTN IN
2023-10-19 812-918-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H BLOOMINGTN IN
2023-10-19 812-918-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H BLOOMINGTN IN
2023-10-19 812-955-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H BLOOMINGTN IN

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.