NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

11 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 904
ONVOY, LLC - FL 6
BANDWIDTH.COM CLEC, LLC - FL 3
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 2
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
2022-03-15 904-820-0XXX 0000–0999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2022-03-15 904-820-1XXX 1000–1999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2022-03-15 904-820-9XXX 9000–9999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2022-03-10 904-795-1XXX 1000–1999Assigned COMMIO, LLC 939H ORANGEPARK FL
2022-03-09 904-793-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 ST JOHNS FL
2022-03-09 904-793-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 ST JOHNS FL
2022-03-09 904-793-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 ST JOHNS FL
2022-02-28 904-298-8XXX 8000–8999Assigned ONVOY, LLC - FL 937C ORANGEPARK FL
2022-02-28 904-688-9XXX 9000–9999Assigned ONVOY, LLC - FL 937C ORANGEPARK FL
2022-02-28 904-740-4XXX 4000–4999Assigned ONVOY, LLC - FL 937C MAXVILLE FL
2022-02-18 904-841-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 JACKSONVL FL
2022-02-18 904-841-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 JACKSONVL FL
2022-02-18 904-841-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 JACKSONVL FL
2022-02-18 904-841-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 JACKSONVL FL
2022-02-18 904-841-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 JACKSONVL FL
2022-02-18 904-841-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 JACKSONVL FL
2022-02-18 904-841-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 JACKSONVL FL
2022-02-18 904-841-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 JACKSONVL FL
2022-02-18 904-841-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 JACKSONVL FL
2022-02-18 904-841-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 JACKSONVL FL
2022-02-17 904-663-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E YULEE FL
2022-02-17 904-767-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H JACKSONVL FL
2022-02-17 904-767-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H JACKSONVL FL
2022-02-16 904-942-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J FERNADNBCH FL
2022-02-15 904-409-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 SANDERSON FL
2022-02-11 904-750-8XXX 8000–8999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 JACKSONVL FL
2022-02-07 904-977-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 STARKE FL
2022-02-04 904-736-0XXX 0000–0999Assigned METROPCS, INC. 5562 MIDDLEBURG FL
2022-02-04 904-787-9XXX 9000–9999Assigned METROPCS, INC. 5562 MIDDLEBURG FL
2022-01-28 904-715-9XXX 9000–9999Assigned TELNYX LLC 073H CALLAHAN FL
2022-01-28 904-734-0XXX 0000–0999Assigned ONVOY, LLC - FL 937C MIDDLEBURG FL
2022-01-28 904-734-6XXX 6000–6999Assigned ONVOY, LLC - FL 937C MIDDLEBURG FL
2022-01-28 904-734-7XXX 7000–7999Assigned ONVOY, LLC - FL 937C MIDDLEBURG FL
2022-01-28 904-756-2XXX 2000–2999Assigned ONVOY, LLC - FL 937C LAWTEY FL
2022-01-28 904-792-5XXX 5000–5999Assigned ONVOY, LLC - FL 937C ST JOHNS FL
2022-01-28 904-792-6XXX 6000–6999Assigned ONVOY, LLC - FL 937C ST JOHNS FL
2022-01-28 904-867-0XXX 0000–0999Assigned ONVOY, LLC - FL 937C JACKSOLBCH FL
2022-01-28 904-922-3XXX 3000–3999Assigned ONVOY, LLC - FL 937C BALDWIN FL
2022-01-28 904-980-3XXX 3000–3999Assigned ONVOY, LLC - FL 937C CALLAHAN FL
2022-01-26 904-663-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E YULEE FL
2022-01-26 904-734-4XXX 4000–4999Assigned METROPCS, INC. 5562 MIDDLEBURG FL
2022-01-26 904-734-5XXX 5000–5999Assigned METROPCS, INC. 5562 MIDDLEBURG FL
2022-01-25 904-750-5XXX 5000–5999Assigned ONVOY, LLC - FL 937C JACKSONVL FL
2022-01-25 904-750-6XXX 6000–6999Assigned ONVOY, LLC - FL 937C JACKSONVL FL
2022-01-21 904-558-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H KINGSLEYLK FL
2022-01-21 904-558-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H KINGSLEYLK FL
2022-01-21 904-658-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H GREENCVSPG FL
2022-01-20 904-792-0XXX 0000–0999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 ST JOHNS FL
2022-01-20 904-792-1XXX 1000–1999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 ST JOHNS FL
2022-01-20 904-792-2XXX 2000–2999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 ST JOHNS 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.