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
2020-02-12 904-569-7XXX 7000–7999Assigned ONVOY, LLC - FL 937C JACKSONVL FL
2020-02-12 904-569-8XXX 8000–8999Assigned ONVOY, LLC - FL 937C JACKSONVL FL
2020-02-12 904-569-9XXX 9000–9999Assigned ONVOY, LLC - FL 937C JACKSONVL FL
2020-02-10 904-408-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 MACCLENNY FL
2020-02-10 904-577-7XXX 7000–7999Assigned FRACTEL, LLC 965H JACKSONVL FL
2020-01-23 904-944-9XXX 9000–9999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E JACKSONVL FL
2020-01-09 904-944-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSONVL FL
2020-01-09 904-944-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSONVL FL
2020-01-09 904-944-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 JACKSONVL FL
2020-01-03 904-539-1XXX 1000–1999Assigned METROPCS, INC. 5562 JACKSONVL FL
2020-01-03 904-944-0XXX 0000–0999Assigned METROPCS, INC. 5562 JACKSONVL FL
2019-12-27 904-944-4XXX 4000–4999Assigned ONVOY, LLC - FL 937C JACKSONVL FL
2019-12-27 904-944-5XXX 5000–5999Assigned ONVOY, LLC - FL 937C JACKSONVL FL
2019-12-27 904-944-6XXX 6000–6999Assigned ONVOY, LLC - FL 937C JACKSONVL FL
2019-12-27 904-944-7XXX 7000–7999Assigned ONVOY, LLC - FL 937C JACKSONVL FL
2019-12-18 904-560-1XXX 1000–1999Assigned METROPCS, INC. 5562 GREENCVSPG FL
2019-12-18 904-595-4XXX 4000–4999Assigned TELNYX LLC 073H JACKSOLBCH FL
2019-12-17 904-539-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E JACKSONVL FL
2019-12-17 904-539-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E JACKSONVL FL
2019-12-17 904-549-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E JACKSONVL FL
2019-12-17 904-598-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E JACKSONVL FL
2019-12-17 904-720-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E JACKSONVL FL
2019-12-17 904-727-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E JACKSONVL FL
2019-12-17 904-821-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E JACKSONVL FL
2019-12-16 904-481-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J ST JOHNS FL
2019-12-13 904-780-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FERNADNBCH FL
2019-12-11 904-830-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 ORANGEPARK FL
2019-12-06 904-539-0XXX 0000–0999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 JACKSONVL FL
2019-10-25 904-544-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 JACKSONVL FL
2019-10-25 904-544-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 JACKSONVL FL
2019-10-25 904-544-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 JACKSONVL FL
2019-10-22 904-780-1XXX 1000–1999Assigned METROPCS, INC. 5562 FERNADNBCH FL
2019-10-18 904-539-3XXX 3000–3999Assigned ONVOY, LLC - FL 937C JACKSONVL FL
2019-10-18 904-539-8XXX 8000–8999Assigned ONVOY, LLC - FL 937C JACKSONVL FL
2019-10-16 904-539-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 JACKSONVL FL
2019-10-11 904-368-6XXX 6000–6999Assigned ONVOY, LLC - FL 937C STARKE FL
2019-10-11 904-478-5XXX 5000–5999Assigned ONVOY, LLC - FL 937C PNTVDRABCH FL
2019-10-11 904-966-4XXX 4000–4999Assigned ONVOY, LLC - FL 937C STARKE FL
2019-10-07 904-481-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 ST JOHNS FL
2019-10-02 904-539-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 JACKSONVL FL
2019-09-30 904-539-5XXX 5000–5999Assigned ONVOY, LLC - FL 937C JACKSONVL FL
2019-09-19 904-539-2XXX 2000–2999Assigned ONVOY, LLC - FL 937C JACKSONVL FL
2019-09-04 904-780-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E FERNADNBCH FL
2019-08-30 904-780-2XXX 2000–2999Assigned ONVOY, LLC - FL 937C FERNADNBCH FL
2019-08-30 904-780-3XXX 3000–3999Assigned ONVOY, LLC - FL 937C FERNADNBCH FL
2019-08-27 904-443-9XXX 9000–9999Assigned COMCAST IP PHONE, LLC 318J JACKSONVL FL
2019-08-21 904-532-0XXX 0000–0999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2019-08-21 904-532-1XXX 1000–1999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2019-08-21 904-532-2XXX 2000–2999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2019-08-21 904-532-3XXX 3000–3999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 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.