NumberResearch Membership · Data 09/21/2026

Recent thousands-block assignments

11 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/21/2026

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
2013-10-04 904-510-9XXX 9000–9999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2013-10-04 904-515-7XXX 7000–7999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2013-10-04 904-615-0XXX 0000–0999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 ST JOHNS FL
2013-10-04 904-999-7XXX 7000–7999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2013-09-26 904-677-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J JACKSONVL FL
2013-09-26 904-813-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J JACKSONVL FL
2013-09-25 904-203-1XXX 1000–1999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E MIDDLEBURG FL
2013-09-25 904-297-0XXX 0000–0999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E GREENCVSPG FL
2013-09-25 904-310-1XXX 1000–1999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E FERNADNBCH FL
2013-09-25 904-344-1XXX 1000–1999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E HASTINGS FL
2013-09-25 904-541-8XXX 8000–8999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E ORANGEPARK FL
2013-09-25 904-685-9XXX 9000–9999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E JACKSOLBCH FL
2013-09-25 904-774-1XXX 1000–1999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E MACCLENNY FL
2013-09-25 904-834-8XXX 8000–8999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E PNTVDRABCH FL
2013-09-20 904-541-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J ORANGEPARK FL
2013-09-20 904-802-0XXX 0000–0999Assigned COMCAST IP PHONE, LLC 318J JACKSONVL FL
2013-09-16 904-547-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 ST JOHNS FL
2013-09-13 904-510-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 JACKSONVL FL
2013-09-10 904-235-0XXX 0000–0999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2013-09-10 904-235-4XXX 4000–4999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2013-09-10 904-235-7XXX 7000–7999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2013-09-10 904-755-0XXX 0000–0999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2013-09-10 904-888-0XXX 0000–0999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2013-09-10 904-888-6XXX 6000–6999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2013-09-10 904-888-7XXX 7000–7999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2013-09-10 904-888-9XXX 9000–9999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2013-09-10 904-999-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 JACKSONVL FL
2013-09-10 904-999-8XXX 8000–8999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2013-08-20 904-512-0XXX 0000–0999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E JACKSONVL FL
2013-08-20 904-512-1XXX 1000–1999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E JACKSONVL FL
2013-08-20 904-512-2XXX 2000–2999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E JACKSONVL FL
2013-08-20 904-512-3XXX 3000–3999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E JACKSONVL FL
2013-08-20 904-512-4XXX 4000–4999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E JACKSONVL FL
2013-08-20 904-512-5XXX 5000–5999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E JACKSONVL FL
2013-08-20 904-512-6XXX 6000–6999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E JACKSONVL FL
2013-08-20 904-512-7XXX 7000–7999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E JACKSONVL FL
2013-08-20 904-512-8XXX 8000–8999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E JACKSONVL FL
2013-08-20 904-512-9XXX 9000–9999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E JACKSONVL FL
2013-08-13 904-547-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 ST JOHNS FL
2013-08-09 904-328-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J JACKSONVL FL
2013-08-08 904-449-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E ORANGEPARK FL
2013-07-31 904-432-6XXX 6000–6999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 FERNADNBCH FL
2013-07-31 904-624-8XXX 8000–8999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 FERNADNBCH FL
2013-07-31 904-753-9XXX 9000–9999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 FERNADNBCH FL
2013-07-19 904-510-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 JACKSONVL FL
2013-07-19 904-510-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 JACKSONVL FL
2013-07-19 904-510-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 JACKSONVL FL
2013-07-16 904-516-7XXX 7000–7999Assigned AT&T ENTERPRISES, LLC 516C JACKSONVL FL
2013-07-16 904-627-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 JACKSONVL FL
2013-07-16 904-627-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 JACKSONVL FL

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.