NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

4 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 — NPA 850
OPENTACT INC. 1
NEW CINGULAR WIRELESS PCS, LLC - GA 1
INTRADO COMMUNICATIONS, LLC 1
AHOI LLC 1
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
2023-10-09 850-673-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H MADISON FL
2023-10-09 850-673-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H MADISON FL
2023-10-09 850-680-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H GRETNA FL
2023-10-09 850-680-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H GRETNA FL
2023-10-09 850-680-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H GRETNA FL
2023-10-09 850-680-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H GRETNA FL
2023-10-09 850-680-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H GRETNA FL
2023-10-09 850-719-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H HAVANA FL
2023-10-09 850-719-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H HAVANA FL
2023-10-09 850-719-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H HAVANA FL
2023-10-09 850-719-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H HAVANA FL
2023-10-09 850-722-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H YONGSTFNTN FL
2023-10-09 850-726-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H SUNNYHILLS FL
2023-10-09 850-732-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H PNAMACYBCH FL
2023-10-09 850-732-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H PNAMACYBCH FL
2023-10-09 850-732-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H PNAMACYBCH FL
2023-10-09 850-732-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H PNAMACYBCH FL
2023-10-09 850-732-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H PNAMACYBCH FL
2023-10-09 850-743-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H QUINCY FL
2023-10-09 850-743-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H QUINCY FL
2023-10-09 850-794-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H GREENSBORO FL
2023-10-09 850-794-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H GREENSBORO FL
2023-10-09 850-794-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H GREENSBORO FL
2023-10-09 850-794-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H GREENSBORO FL
2023-10-09 850-794-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H GREENSBORO FL
2023-10-09 850-868-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H HAVANA FL
2023-10-09 850-947-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H SUNNYHILLS FL
2023-10-09 850-947-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H SUNNYHILLS FL
2023-10-09 850-947-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H SUNNYHILLS FL
2023-10-09 850-975-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H GRACEVILLE FL
2023-10-09 850-975-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H GRACEVILLE FL
2023-10-09 850-975-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H GRACEVILLE FL
2023-10-09 850-975-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H GRACEVILLE FL
2023-10-09 850-975-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H GRACEVILLE FL
2023-09-28 850-831-0XXX 0000–0999Assigned COMMIO, LLC 939H GRETNA FL
2023-09-28 850-831-1XXX 1000–1999Assigned COMMIO, LLC 939H GRETNA FL
2023-09-28 850-831-2XXX 2000–2999Assigned COMMIO, LLC 939H GRETNA FL
2023-09-28 850-831-3XXX 3000–3999Assigned COMMIO, LLC 939H GRETNA FL
2023-09-28 850-831-5XXX 5000–5999Assigned COMMIO, LLC 939H GRETNA FL
2023-09-28 850-868-3XXX 3000–3999Assigned COMMIO, LLC 939H HAVANA FL
2023-09-28 850-868-4XXX 4000–4999Assigned COMMIO, LLC 939H HAVANA FL
2023-09-28 850-868-5XXX 5000–5999Assigned COMMIO, LLC 939H HAVANA FL
2023-09-28 850-868-7XXX 7000–7999Assigned COMMIO, LLC 939H HAVANA FL
2023-09-28 850-868-8XXX 8000–8999Assigned COMMIO, LLC 939H HAVANA FL
2023-09-28 850-917-3XXX 3000–3999Assigned COMMIO, LLC 939H VERNON FL
2023-09-28 850-917-4XXX 4000–4999Assigned COMMIO, LLC 939H VERNON FL
2023-09-28 850-917-5XXX 5000–5999Assigned COMMIO, LLC 939H VERNON FL
2023-09-28 850-917-6XXX 6000–6999Assigned COMMIO, LLC 939H VERNON FL
2023-09-28 850-917-7XXX 7000–7999Assigned COMMIO, LLC 939H VERNON FL
2023-09-12 850-486-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 COTTONDALE FL

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.