NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

4 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026

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
2021-04-19 850-343-8XXX 8000–8999Assigned IP HORIZON LLC 515J GULFBREEZE FL
2021-04-19 850-367-5XXX 5000–5999Assigned IP HORIZON LLC 515J JAY FL
2021-04-19 850-441-8XXX 8000–8999Assigned IP HORIZON LLC 515J LYNN HAVEN FL
2021-04-19 850-518-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TALLAHASSE FL
2021-04-19 850-600-9XXX 9000–9999Assigned IP HORIZON LLC 515J CHIPLEY FL
2021-04-19 850-710-4XXX 4000–4999Assigned IP HORIZON LLC 515J HOLLEYNVRR FL
2021-04-19 850-719-1XXX 1000–1999Assigned IP HORIZON LLC 515J HAVANA FL
2021-04-19 850-756-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TALLAHASSE FL
2021-04-19 850-759-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TALLAHASSE FL
2021-04-19 850-759-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TALLAHASSE FL
2021-04-19 850-821-9XXX 9000–9999Assigned IP HORIZON LLC 515J CANTONMENT FL
2021-04-19 850-955-0XXX 0000–0999Assigned IP HORIZON LLC 515J PNAMACYBCH FL
2021-04-19 850-979-1XXX 1000–1999Assigned IP HORIZON LLC 515J MILTON FL
2021-04-19 850-989-0XXX 0000–0999Assigned IP HORIZON LLC 515J MUNSON FL
2021-04-19 850-992-1XXX 1000–1999Assigned IP HORIZON LLC 515J PACE FL
2021-04-16 850-924-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DFUNIAKSPG FL
2021-04-14 850-317-0XXX 0000–0999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 MARIANNA FL
2021-04-14 850-317-3XXX 3000–3999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 MARIANNA FL
2021-04-14 850-317-4XXX 4000–4999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 MARIANNA FL
2021-04-14 850-317-9XXX 9000–9999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 MARIANNA FL
2021-04-14 850-372-8XXX 8000–8999Assigned METROPCS, INC. 5562 MARIANNA FL
2021-04-14 850-373-0XXX 0000–0999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 BONIFAY FL
2021-04-14 850-373-9XXX 9000–9999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 BONIFAY FL
2021-04-14 850-573-9XXX 9000–9999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 MARIANNA FL
2021-04-14 850-614-2XXX 2000–2999Assigned METROPCS, INC. 5562 BONIFAY FL
2021-04-14 850-633-9XXX 9000–9999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 MARIANNA FL
2021-04-14 850-672-6XXX 6000–6999Assigned METROPCS, INC. 5562 PERRY FL
2021-04-14 850-844-8XXX 8000–8999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 BONIFAY FL
2021-04-14 850-844-9XXX 9000–9999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 BONIFAY FL
2021-04-13 850-992-0XXX 0000–0999Assigned ONVOY, LLC - FL 937C PACE FL
2021-04-13 850-992-9XXX 9000–9999Assigned ONVOY, LLC - FL 937C PACE FL
2021-04-12 850-935-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H GULFBREEZE FL
2021-04-12 850-985-5XXX 5000–5999Assigned COMMIO, LLC 939H PENSACOLA FL
2021-04-06 850-952-0XXX 0000–0999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E PENSACOLA FL
2021-04-06 850-952-9XXX 9000–9999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E PENSACOLA FL
2021-03-26 850-924-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 DFUNIAKSPG FL
2021-03-25 850-805-1XXX 1000–1999Assigned METROPCS, INC. 5562 PENSACOLA FL
2021-03-17 850-343-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E GULFBREEZE FL
2021-03-15 850-214-6XXX 6000–6999Assigned TERRA NOVA TELECOM, INC. - FL 382G BLOUNTSTN FL
2021-03-09 850-323-3XXX 3000–3999Assigned TERRA NOVA TELECOM, INC. - FL 382G APALCHICOL FL
2021-03-09 850-441-7XXX 7000–7999Assigned TERRA NOVA TELECOM, INC. - FL 382G LYNN HAVEN FL
2021-03-09 850-734-0XXX 0000–0999Assigned TERRA NOVA TELECOM, INC. - FL 382G EAST POINT FL
2021-03-09 850-808-5XXX 5000–5999Assigned TWILIO INTERNATIONAL, INC. 506J ST MARKS FL
2021-03-02 850-680-6XXX 6000–6999Assigned ONVOY, LLC - FL 937C GRETNA FL
2021-03-02 850-743-4XXX 4000–4999Assigned ONVOY, LLC - FL 937C QUINCY FL
2021-03-02 850-743-5XXX 5000–5999Assigned ONVOY, LLC - FL 937C QUINCY FL
2021-03-02 850-794-4XXX 4000–4999Assigned ONVOY, LLC - FL 937C GREENSBORO FL
2021-02-24 850-655-6XXX 6000–6999Assigned ONVOY, LLC - FL 937C GREENSBORO FL
2021-02-24 850-655-7XXX 7000–7999Assigned ONVOY, LLC - FL 937C GREENSBORO FL
2021-02-24 850-938-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TALLAHASSE FL

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.