NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

5 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

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 813
TELIMIZE, LLC 4
TELEPORT COMMUNICATIONS AMERICA, LLC - FL 1
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
2020-08-18 813-669-7XXX 7000–7999Assigned ONVOY, LLC - FL 937C TAMPAEST FL
2020-08-18 813-680-2XXX 2000–2999Assigned ONVOY, LLC - FL 937C ZEPHYRHILS FL
2020-08-18 813-680-3XXX 3000–3999Assigned ONVOY, LLC - FL 937C ZEPHYRHILS FL
2020-08-18 813-680-4XXX 4000–4999Assigned ONVOY, LLC - FL 937C ZEPHYRHILS FL
2020-08-18 813-680-5XXX 5000–5999Assigned ONVOY, LLC - FL 937C ZEPHYRHILS FL
2020-08-18 813-733-5XXX 5000–5999Assigned ONVOY, LLC - FL 937C TAMPANTH FL
2020-08-18 813-733-6XXX 6000–6999Assigned ONVOY, LLC - FL 937C TAMPANTH FL
2020-08-18 813-733-7XXX 7000–7999Assigned ONVOY, LLC - FL 937C TAMPANTH FL
2020-08-18 813-946-6XXX 6000–6999Assigned ONVOY, LLC - FL 937C PLANT CITY FL
2020-08-13 813-330-4XXX 4000–4999Assigned METROPCS, INC. 5562 TAMPAEST FL
2020-08-13 813-680-6XXX 6000–6999Assigned METROPCS, INC. 5562 ZEPHYRHILS FL
2020-08-13 813-680-7XXX 7000–7999Assigned METROPCS, INC. 5562 ZEPHYRHILS FL
2020-08-12 813-212-7XXX 7000–7999Assigned ONVOY, LLC - FL 937C TAMPACEN FL
2020-08-12 813-212-8XXX 8000–8999Assigned ONVOY, LLC - FL 937C TAMPACEN FL
2020-08-12 813-212-9XXX 9000–9999Assigned ONVOY, LLC - FL 937C TAMPACEN FL
2020-08-12 813-582-3XXX 3000–3999Assigned ONVOY, LLC - FL 937C TAMPACEN FL
2020-08-12 813-582-5XXX 5000–5999Assigned ONVOY, LLC - FL 937C TAMPACEN FL
2020-08-12 813-582-6XXX 6000–6999Assigned ONVOY, LLC - FL 937C TAMPACEN FL
2020-08-11 813-212-0XXX 0000–0999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E TAMPACEN FL
2020-08-11 813-669-0XXX 0000–0999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E TAMPAEST FL
2020-08-05 813-578-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E PLANT CITY FL
2020-08-05 813-578-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E PLANT CITY FL
2020-08-05 813-946-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E PLANT CITY FL
2020-07-31 813-212-2XXX 2000–2999Assigned ONVOY, LLC - FL 937C TAMPACEN FL
2020-07-31 813-212-3XXX 3000–3999Assigned ONVOY, LLC - FL 937C TAMPACEN FL
2020-07-31 813-212-4XXX 4000–4999Assigned ONVOY, LLC - FL 937C TAMPACEN FL
2020-07-31 813-212-5XXX 5000–5999Assigned ONVOY, LLC - FL 937C TAMPACEN FL
2020-07-31 813-212-6XXX 6000–6999Assigned ONVOY, LLC - FL 937C TAMPACEN FL
2020-07-28 813-733-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 TAMPANTH FL
2020-07-22 813-582-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 TAMPACEN FL
2020-07-17 813-669-6XXX 6000–6999Assigned FRACTEL, LLC 965H TAMPAEST FL
2020-06-22 813-212-1XXX 1000–1999Assigned NUSO, LLC 478J TAMPACEN FL
2020-06-16 813-491-7XXX 7000–7999Assigned ONVOY, LLC - FL 937C TAMPAWST FL
2020-06-16 813-491-8XXX 8000–8999Assigned ONVOY, LLC - FL 937C TAMPAWST FL
2020-06-16 813-522-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H TAMPANTH FL
2020-06-16 813-576-3XXX 3000–3999Assigned ONVOY, LLC - FL 937C TAMPANTH FL
2020-06-16 813-576-4XXX 4000–4999Assigned ONVOY, LLC - FL 937C TAMPANTH FL
2020-06-16 813-576-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H TAMPANTH FL
2020-06-16 813-576-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H TAMPANTH FL
2020-06-16 813-576-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H TAMPANTH FL
2020-06-16 813-578-5XXX 5000–5999Assigned ONVOY, LLC - FL 937C PLANT CITY FL
2020-06-16 813-578-6XXX 6000–6999Assigned ONVOY, LLC - FL 937C PLANT CITY FL
2020-06-16 813-590-2XXX 2000–2999Assigned ONVOY, LLC - FL 937C TAMPASTH FL
2020-06-16 813-590-3XXX 3000–3999Assigned ONVOY, LLC - FL 937C TAMPASTH FL
2020-06-12 813-568-9XXX 9000–9999Assigned ONVOY, LLC - FL 937C TAMPACEN FL
2020-06-12 813-680-8XXX 8000–8999Assigned METROPCS, INC. 5562 ZEPHYRHILS FL
2020-06-12 813-680-9XXX 9000–9999Assigned METROPCS, INC. 5562 ZEPHYRHILS FL
2020-06-12 813-683-6XXX 6000–6999Assigned ONVOY, LLC - FL 937C TAMPACEN FL
2020-05-15 813-564-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 TAMPACEN FL
2020-05-15 813-564-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 TAMPACEN FL

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.