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
2014-04-08 904-513-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E JACKSONVL FL
2014-04-08 904-516-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E JACKSONVL FL
2014-04-08 904-516-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E JACKSONVL FL
2014-04-08 904-541-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E ORANGEPARK FL
2014-04-08 904-671-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E ST JOHNS FL
2014-04-08 904-671-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E ST JOHNS FL
2014-04-08 904-723-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J JACKSONVL FL
2014-04-03 904-679-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J ST JOHNS FL
2014-03-17 904-646-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 JACKSONVL FL
2014-03-14 904-513-7XXX 7000–7999Assigned LEVEL 3 TELECOM OF FLORIDA, LP - FL 7635 JACKSONVL FL
2014-03-14 904-679-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J ST JOHNS FL
2014-03-13 904-491-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E FERNADNBCH FL
2014-03-13 904-556-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E FERNADNBCH FL
2014-03-11 904-515-9XXX 9000–9999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2014-03-11 904-930-0XXX 0000–0999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2014-03-11 904-930-1XXX 1000–1999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2014-03-11 904-930-2XXX 2000–2999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2014-03-11 904-930-3XXX 3000–3999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2014-03-11 904-930-5XXX 5000–5999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2014-03-11 904-930-6XXX 6000–6999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2014-03-11 904-930-7XXX 7000–7999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2014-03-11 904-930-8XXX 8000–8999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2014-03-11 904-930-9XXX 9000–9999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2014-02-27 904-479-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J JACKSONVL FL
2014-02-20 904-222-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 JACKSOLBCH FL
2014-02-19 904-468-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E YULEE FL
2014-02-18 904-258-4XXX 4000–4999Assigned METROPCS, INC. 5562 JACKSONVL FL
2014-02-18 904-258-5XXX 5000–5999Assigned METROPCS, INC. 5562 JACKSONVL FL
2014-02-18 904-258-6XXX 6000–6999Assigned METROPCS, INC. 5562 JACKSONVL FL
2014-02-18 904-258-7XXX 7000–7999Assigned METROPCS, INC. 5562 JACKSONVL FL
2014-02-18 904-258-8XXX 8000–8999Assigned METROPCS, INC. 5562 JACKSONVL FL
2014-02-18 904-877-7XXX 7000–7999Assigned TERRA NOVA TELECOM INC. 145J KINGSLEYLK FL
2014-02-13 904-513-4XXX 4000–4999Assigned AT&T ENTERPRISES, LLC 516C JACKSONVL FL
2014-02-06 904-203-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E MIDDLEBURG FL
2014-02-06 904-203-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E MIDDLEBURG FL
2014-02-06 904-474-3XXX 3000–3999Assigned ONVOY, LLC - FL 937C BALDWIN FL
2014-01-30 904-513-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 JACKSONVL FL
2014-01-30 904-513-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 JACKSONVL FL
2014-01-30 904-834-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J PNTVDRABCH FL
2014-01-24 904-702-0XXX 0000–0999Assigned BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 JACKSONVL FL
2014-01-24 904-702-1XXX 1000–1999Assigned BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 JACKSONVL FL
2014-01-24 904-702-2XXX 2000–2999Assigned BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 JACKSONVL FL
2014-01-24 904-702-3XXX 3000–3999Assigned BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 JACKSONVL FL
2014-01-24 904-702-4XXX 4000–4999Assigned BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 JACKSONVL FL
2014-01-24 904-702-5XXX 5000–5999Assigned BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 JACKSONVL FL
2014-01-24 904-702-6XXX 6000–6999Assigned BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 JACKSONVL FL
2014-01-24 904-702-7XXX 7000–7999Assigned BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 JACKSONVL FL
2014-01-24 904-702-8XXX 8000–8999Assigned BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 JACKSONVL FL
2014-01-24 904-702-9XXX 9000–9999Assigned BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 JACKSONVL FL
2014-01-13 904-557-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FERNADNBCH 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.