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
2008-03-25 904-520-9XXX 9000–9999Assigned METROPCS, INC. 5562 JACKSONVL FL
2008-03-24 904-405-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 JACKSONVL FL
2008-03-20 904-592-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 ORANGEPARK FL
2008-03-05 904-562-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J JACKSONVL FL
2008-03-05 904-562-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J JACKSONVL FL
2008-03-03 904-352-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 JACKSONVL FL
2008-02-28 904-352-3XXX 3000–3999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2008-02-28 904-352-6XXX 6000–6999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2008-02-20 904-460-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 ST JOHNS FL
2008-02-20 904-460-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 ST JOHNS FL
2008-02-20 904-495-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 ST JOHNS FL
2008-02-14 904-469-3XXX 3000–3999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2008-02-14 904-469-4XXX 4000–4999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2008-02-13 904-383-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J JACKSONVL FL
2008-02-11 904-310-9XXX 9000–9999Assigned COMCAST IP PHONE, LLC 318J FERNADNBCH FL
2008-02-06 904-657-6XXX 6000–6999Assigned METROPCS, INC. 5562 GREENCVSPG FL
2008-01-31 904-256-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 JACKSONVL FL
2008-01-21 904-239-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 JACKSONVL FL
2008-01-16 904-406-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 MIDDLEBURG FL
2008-01-10 904-460-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 ST JOHNS FL
2008-01-04 904-410-0XXX 0000–0999Assigned ONVOY, LLC - FL 937C JACKSONVL FL
2008-01-04 904-410-1XXX 1000–1999Assigned ONVOY, LLC - FL 937C JACKSONVL FL
2007-12-17 904-214-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J MIDDLEBURG FL
2007-12-17 904-217-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J ST JOHNS FL
2007-11-29 904-214-1XXX 1000–1999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 MIDDLEBURG FL
2007-11-29 904-335-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J YULEE FL
2007-11-29 904-531-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J GREENCVSPG FL
2007-11-29 904-712-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J BALDWIN FL
2007-11-20 904-240-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 JACKSONVL FL
2007-11-19 904-466-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 ST JOHNS FL
2007-11-07 904-562-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J JACKSONVL FL
2007-10-31 904-432-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J FERNADNBCH FL
2007-10-18 904-263-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 STARKE FL
2007-10-16 904-383-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 JACKSONVL FL
2007-10-16 904-517-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 JACKSONVL FL
2007-10-10 904-589-4XXX 4000–4999Assigned METROPCS, INC. 5562 MIDDLEBURG FL
2007-10-10 904-589-5XXX 5000–5999Assigned METROPCS, INC. 5562 MIDDLEBURG FL
2007-10-05 904-469-9XXX 9000–9999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2007-10-01 904-401-7XXX 7000–7999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2007-10-01 904-401-9XXX 9000–9999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2007-10-01 904-415-4XXX 4000–4999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 FERNADNBCH FL
2007-09-24 904-543-5XXX 5000–5999Assigned BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 PNTVDRABCH FL
2007-09-21 904-409-9XXX 9000–9999Assigned TERRA NOVA TELECOM, INC. - FL 382G SANDERSON FL
2007-09-17 904-814-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 ST JOHNS FL
2007-09-04 904-240-7XXX 7000–7999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2007-09-04 904-329-0XXX 0000–0999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2007-09-04 904-487-8XXX 8000–8999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2007-08-31 904-432-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J FERNADNBCH FL
2007-08-30 904-460-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J ST JOHNS FL
2007-08-29 904-462-0XXX 0000–0999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 JACKSONVL 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.