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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2021-12-13 740-860-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F BELPRE OH
2021-12-13 740-952-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F UHRICHSVL OH
2021-12-07 740-784-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 NEWARK OH
2021-12-07 740-784-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 NEWARK OH
2021-12-07 740-979-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 JACKSON OH
2021-12-07 740-979-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 JACKSON OH
2021-12-06 740-510-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K FAIRVIEW OH
2021-12-06 740-658-2XXX 2000–2999Assigned TWC IP ENABLED SERVICES, LLC 793K FREEPORT OH
2021-12-06 740-679-7XXX 7000–7999Assigned TWC IP ENABLED SERVICES, LLC 793K QUAKERCITY OH
2021-12-06 740-835-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 WAVERLY OH
2021-11-19 740-276-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C NEVADA OH
2021-11-15 740-249-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ATHENS OH
2021-11-15 740-447-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ATHENS OH
2021-10-29 740-789-3XXX 3000–3999Assigned TELNYX LLC 073H PATASKALA OH
2021-10-26 740-402-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H CONESVILLE OH
2021-10-26 740-829-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H CONESVILLE OH
2021-10-22 740-830-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H MT VERNON OH
2021-10-22 740-830-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H MT VERNON OH
2021-10-21 740-778-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H PORTSMOUTH OH
2021-10-21 740-778-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H PORTSMOUTH OH
2021-10-21 740-912-5XXX 5000–5999Assigned METROPCS, INC. 5562 WAVERLY OH
2021-10-20 740-463-5XXX 5000–5999Assigned TON80 COMMUNICATIONS, LLC 516J WSNGTNCTHS OH
2021-10-20 740-748-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H FREDERCKTN OH
2021-10-20 740-781-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H CAMBRIDGE OH
2021-10-20 740-781-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H CAMBRIDGE OH
2021-10-20 740-900-3XXX 3000–3999Assigned TON80 COMMUNICATIONS, LLC 516J SOMERSET OH
2021-10-20 740-955-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H CUMBERLAND OH
2021-10-20 740-955-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H CUMBERLAND OH
2021-10-18 740-206-6XXX 6000–6999Assigned ONVOY, LLC - OH 464C LONDON OH
2021-10-18 740-270-6XXX 6000–6999Assigned ONVOY, LLC - OH 464C LOGAN OH
2021-10-18 740-444-8XXX 8000–8999Assigned ONVOY, LLC - OH 464C POMEROY OH
2021-10-18 740-583-6XXX 6000–6999Assigned ONVOY, LLC - OH 464C LOGAN OH
2021-10-18 740-721-8XXX 8000–8999Assigned ONVOY, LLC - OH 464C NEWLXINGTN OH
2021-10-18 740-784-4XXX 4000–4999Assigned ONVOY, LLC - OH 464C NEWARK OH
2021-10-18 740-784-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C NEWARK OH
2021-10-18 740-784-6XXX 6000–6999Assigned ONVOY, LLC - OH 464C NEWARK OH
2021-10-18 740-822-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C HEBRON OH
2021-10-18 740-880-3XXX 3000–3999Assigned ONVOY, LLC - OH 464C GRANVILLE OH
2021-10-18 740-910-6XXX 6000–6999Assigned ONVOY, LLC - OH 464C LONDON OH
2021-10-14 740-730-7XXX 7000–7999Assigned TON80 COMMUNICATIONS, LLC 516J TORONTO OH
2021-10-13 740-315-3XXX 3000–3999Assigned TON80 COMMUNICATIONS, LLC 516J BELPRE OH
2021-10-13 740-829-1XXX 1000–1999Assigned TON80 COMMUNICATIONS, LLC 516J CONESVILLE OH
2021-10-13 740-871-9XXX 9000–9999Assigned TON80 COMMUNICATIONS, LLC 516J GNADENHTTN OH
2021-10-11 740-241-1XXX 1000–1999Assigned TWC IP ENABLED SERVICES, LLC 793K BYESVILLE OH
2021-10-07 740-426-0XXX 0000–0999Assigned TON80 COMMUNICATIONS, LLC 516J JEFFERSNVL OH
2021-10-06 740-394-9XXX 9000–9999Assigned TON80 COMMUNICATIONS, LLC 516J SHAWNEE OH
2021-10-06 740-598-7XXX 7000–7999Assigned TON80 COMMUNICATIONS, LLC 516J BRILLIANT OH
2021-10-06 740-684-9XXX 9000–9999Assigned TON80 COMMUNICATIONS, LLC 516J NEWLXINGTN OH
2021-10-05 740-214-3XXX 3000–3999Assigned TERRA NOVA TELECOM INC. 145J ROSEVILLE OH
2021-10-05 740-567-9XXX 9000–9999Assigned TERRA NOVA TELECOM INC. 145J LEWISVILLE 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.