NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

0 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, all time — NPA 352
TELEPORT COMMUNICATIONS AMERICA, LLC - FL 81
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
2025-07-23 352-853-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 GAINESVL FL
2023-08-24 352-710-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 BROOKSVL FL
2023-08-11 352-607-9XXX 9000–9999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 CITRA FL
2023-08-11 352-725-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 WEEKICHSPG FL
2023-06-09 352-757-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 GAINESVL FL
2023-06-08 352-386-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 CLERMONT FL
2023-06-08 352-386-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 CLERMONT FL
2023-06-08 352-386-9XXX 9000–9999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 CLERMONT FL
2023-01-26 352-820-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 OCALA FL
2022-10-24 352-987-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 WEIRSDALE FL
2022-10-11 352-758-1XXX 1000–1999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 FOREST FL
2022-08-15 352-695-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 SANANTONIO FL
2022-03-07 352-723-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 OCALA FL
2021-04-01 352-647-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 GAINESVL FL
2020-09-25 352-649-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 CITRA FL
2020-01-17 352-654-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 INVERNESS FL
2020-01-17 352-654-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 INVERNESS FL
2020-01-17 352-654-9XXX 9000–9999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 INVERNESS FL
2020-01-13 352-574-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 GAINESVL FL
2020-01-13 352-574-9XXX 9000–9999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 GAINESVL FL
2019-08-14 352-565-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 GAINESVL FL
2018-03-26 352-488-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 WEEKICHSPG FL
2018-03-26 352-488-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 WEEKICHSPG FL
2018-03-26 352-488-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 WEEKICHSPG FL
2018-03-26 352-488-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 WEEKICHSPG FL
2018-03-26 352-488-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 WEEKICHSPG FL
2018-03-20 352-421-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 OCALA FL
2018-02-08 352-878-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 MCINTOSH FL
2017-12-19 352-456-2XXX 2000–2999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 OCALA FL
2017-12-19 352-456-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 OCALA FL
2017-12-19 352-456-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 OCALA FL
2017-12-19 352-456-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 OCALA FL
2017-12-19 352-456-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 OCALA FL
2017-12-15 352-420-1XXX 1000–1999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 GAINESVL FL
2017-12-15 352-420-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 GAINESVL FL
2017-12-13 352-420-2XXX 2000–2999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 GAINESVL FL
2017-12-13 352-420-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 GAINESVL FL
2017-12-13 352-420-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 GAINESVL FL
2017-12-13 352-420-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 GAINESVL FL
2017-12-13 352-420-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 GAINESVL FL
2017-12-13 352-420-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 GAINESVL FL
2017-06-05 352-421-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 OCALA FL
2016-11-03 352-558-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 WILLISTON FL
2016-10-14 352-477-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 CEDAR KEYS FL
2016-10-14 352-570-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 YANKEETOWN FL
2016-10-14 352-577-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 BRONSON FL
2016-10-06 352-644-2XXX 2000–2999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 OCALA FL
2016-09-09 352-366-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 GROVELAND FL
2016-08-05 352-469-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 OLD TOWN FL
2016-05-30 352-235-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 KEYSTN HTS 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.