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
2021-09-22 813-861-7XXX 7000–7999Assigned COMMIO, LLC 939H TAMPAEST FL
2021-09-22 813-861-8XXX 8000–8999Assigned COMMIO, LLC 939H TAMPAEST FL
2021-09-22 813-861-9XXX 9000–9999Assigned COMMIO, LLC 939H TAMPAEST FL
2021-09-21 813-798-3XXX 3000–3999Assigned ONVOY, LLC - FL 937C PLANT CITY FL
2021-09-21 813-798-4XXX 4000–4999Assigned ONVOY, LLC - FL 937C PLANT CITY FL
2021-09-21 813-798-5XXX 5000–5999Assigned ONVOY, LLC - FL 937C PLANT CITY FL
2021-09-21 813-798-6XXX 6000–6999Assigned ONVOY, LLC - FL 937C PLANT CITY FL
2021-09-21 813-851-2XXX 2000–2999Assigned ONVOY, LLC - FL 937C TAMPAWST FL
2021-09-21 813-861-2XXX 2000–2999Assigned ONVOY, LLC - FL 937C TAMPAEST FL
2021-09-21 813-894-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TAMPASTH FL
2021-09-21 813-894-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TAMPASTH FL
2021-09-21 813-923-7XXX 7000–7999Assigned ONVOY, LLC - FL 937C ZEPHYRHILS FL
2021-09-21 813-923-9XXX 9000–9999Assigned ONVOY, LLC - FL 937C ZEPHYRHILS FL
2021-09-20 813-869-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 TAMPACEN FL
2021-09-20 813-869-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 TAMPACEN FL
2021-09-20 813-869-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 TAMPACEN FL
2021-09-20 813-893-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 TAMPACEN FL
2021-09-20 813-893-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 TAMPACEN FL
2021-09-20 813-893-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 TAMPACEN FL
2021-09-20 813-893-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 TAMPACEN FL
2021-09-20 813-893-4XXX 4000–4999Assigned AERIAL COMMUNICATIONS, INC. 6701 TAMPACEN FL
2021-09-20 813-893-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 TAMPACEN FL
2021-09-20 813-893-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 TAMPACEN FL
2021-09-20 813-893-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 TAMPACEN FL
2021-09-20 813-893-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 TAMPACEN FL
2021-09-17 813-869-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J TAMPACEN FL
2021-09-16 813-893-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 TAMPACEN FL
2021-09-14 813-235-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 TAMPANTH FL
2021-09-14 813-649-5XXX 5000–5999Assigned ONVOY, LLC - FL 937C TAMPASTH FL
2021-09-14 813-729-5XXX 5000–5999Assigned ONVOY, LLC - FL 937C TAMPASTH FL
2021-09-14 813-729-6XXX 6000–6999Assigned ONVOY, LLC - FL 937C TAMPASTH FL
2021-09-14 813-729-8XXX 8000–8999Assigned ONVOY, LLC - FL 937C TAMPASTH FL
2021-09-14 813-791-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H TAMPASTH FL
2021-09-14 813-791-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H TAMPASTH FL
2021-09-14 813-791-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H TAMPASTH FL
2021-09-14 813-791-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H TAMPASTH FL
2021-09-14 813-791-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H TAMPASTH FL
2021-09-14 813-791-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H TAMPASTH FL
2021-09-14 813-791-7XXX 7000–7999Assigned ONVOY, LLC - FL 937C TAMPASTH FL
2021-09-14 813-869-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 TAMPACEN FL
2021-09-08 813-834-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 TAMPACEN FL
2021-09-08 813-834-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 TAMPACEN FL
2021-09-08 813-834-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 TAMPACEN FL
2021-09-08 813-834-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 TAMPACEN FL
2021-09-08 813-834-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 TAMPACEN FL
2021-09-08 813-834-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 TAMPACEN FL
2021-09-08 813-834-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 TAMPACEN FL
2021-09-08 813-834-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 TAMPACEN FL
2021-09-08 813-923-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J ZEPHYRHILS FL
2021-09-02 813-729-7XXX 7000–7999Assigned TON80 COMMUNICATIONS, LLC 516J TAMPASTH 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.