NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

3 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 740
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 2
AHOI LLC 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
2021-10-05 740-952-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J UHRICHSVL OH
2021-10-04 740-458-9XXX 9000–9999Assigned TERRA NOVA TELECOM INC. 145J CLARINGTON OH
2021-10-04 740-754-8XXX 8000–8999Assigned TERRA NOVA TELECOM INC. 145J DRESDEN OH
2021-09-30 740-789-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 PATASKALA OH
2021-09-29 740-662-9XXX 9000–9999Assigned TON80 COMMUNICATIONS, LLC 516J GUYSVILLE OH
2021-09-28 740-388-7XXX 7000–7999Assigned TON80 COMMUNICATIONS, LLC 516J VINTON OH
2021-09-28 740-945-8XXX 8000–8999Assigned TON80 COMMUNICATIONS, LLC 516J SCIO OH
2021-09-27 740-716-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 PORTSMOUTH OH
2021-09-27 740-716-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 PORTSMOUTH OH
2021-09-27 740-716-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 PORTSMOUTH OH
2021-09-27 740-716-4XXX 4000–4999Assigned AERIAL COMMUNICATIONS, INC. 6701 PORTSMOUTH OH
2021-09-27 740-716-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 PORTSMOUTH OH
2021-09-27 740-716-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 PORTSMOUTH OH
2021-09-27 740-778-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 PORTSMOUTH OH
2021-09-27 740-838-7XXX 7000–7999Assigned TON80 COMMUNICATIONS, LLC 516J SUMMERFLD OH
2021-09-24 740-289-7XXX 7000–7999Assigned TON80 COMMUNICATIONS, LLC 516J PIKETON OH
2021-09-24 740-390-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MT VERNON OH
2021-09-24 740-948-3XXX 3000–3999Assigned TON80 COMMUNICATIONS, LLC 516J MILLEDGEVL OH
2021-09-20 740-484-7XXX 7000–7999Assigned TON80 COMMUNICATIONS, LLC 516J BETHESDA OH
2021-09-17 740-833-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DELAWARE OH
2021-09-14 740-299-5XXX 5000–5999Assigned TON80 COMMUNICATIONS, LLC 516J CLARINGTON OH
2021-09-14 740-465-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J MORRAL OH
2021-09-07 740-234-3XXX 3000–3999Assigned ONVOY, LLC - OH 464C HOPEDALE OH
2021-09-07 740-235-8XXX 8000–8999Assigned ONVOY, LLC - OH 464C NEVADA OH
2021-09-07 740-647-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J ZANESVILLE OH
2021-09-07 740-842-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J STOCKPORT OH
2021-09-07 740-846-3XXX 3000–3999Assigned TON80 COMMUNICATIONS, LLC 516J COOLVILLE OH
2021-09-07 740-864-7XXX 7000–7999Assigned TON80 COMMUNICATIONS, LLC 516J NEWMTMORAS OH
2021-09-02 740-222-7XXX 7000–7999Assigned TON80 COMMUNICATIONS, LLC 516J WAVERLY OH
2021-09-02 740-610-2XXX 2000–2999Assigned TERRA NOVA TELECOM INC. 145J COSHOCTON OH
2021-09-02 740-736-8XXX 8000–8999Assigned TON80 COMMUNICATIONS, LLC 516J MARION OH
2021-09-02 740-752-9XXX 9000–9999Assigned TON80 COMMUNICATIONS, LLC 516J GLENFORD OH
2021-09-02 740-763-8XXX 8000–8999Assigned TON80 COMMUNICATIONS, LLC 516J HANOVER OH
2021-09-02 740-765-3XXX 3000–3999Assigned TON80 COMMUNICATIONS, LLC 516J RICHMOND OH
2021-09-02 740-783-7XXX 7000–7999Assigned TON80 COMMUNICATIONS, LLC 516J DEXTERCITY OH
2021-09-02 740-946-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J JEWETT OH
2021-09-01 740-926-3XXX 3000–3999Assigned TON80 COMMUNICATIONS, LLC 516J BEALLSVL OH
2021-08-31 740-372-7XXX 7000–7999Assigned TON80 COMMUNICATIONS, LLC 516J PORTSMOUTH OH
2021-08-31 740-674-0XXX 0000–0999Assigned TON80 COMMUNICATIONS, LLC 516J PHILO OH
2021-08-31 740-800-2XXX 2000–2999Assigned TON80 COMMUNICATIONS, LLC 516J CARROLL OH
2021-08-31 740-925-5XXX 5000–5999Assigned TON80 COMMUNICATIONS, LLC 516J GALLIPOLIS OH
2021-08-24 740-257-4XXX 4000–4999Assigned TON80 COMMUNICATIONS, LLC 516J BELLAIRE OH
2021-08-24 740-837-2XXX 2000–2999Assigned TON80 COMMUNICATIONS, LLC 516J LONDON OH
2021-08-24 740-874-2XXX 2000–2999Assigned TON80 COMMUNICATIONS, LLC 516J SEDALIA OH
2021-08-19 740-247-3XXX 3000–3999Assigned TON80 COMMUNICATIONS, LLC 516J LETART FLS OH
2021-08-19 740-732-8XXX 8000–8999Assigned TON80 COMMUNICATIONS, LLC 516J CALDWELL OH
2021-08-18 740-367-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J CHESHIRE OH
2021-08-18 740-437-2XXX 2000–2999Assigned TON80 COMMUNICATIONS, LLC 516J BLOOMINGBG OH
2021-08-18 740-565-2XXX 2000–2999Assigned TON80 COMMUNICATIONS, LLC 516J DRESDEN OH
2021-08-18 740-722-5XXX 5000–5999Assigned TON80 COMMUNICATIONS, LLC 516J COSHOCTON OH

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.