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
2021-02-10 740-909-6XXX 6000–6999Assigned ONVOY, LLC - OH 464C CHESHIRCTR OH
2021-02-10 740-909-8XXX 8000–8999Assigned ONVOY, LLC - OH 464C CHESHIRCTR OH
2021-02-10 740-912-1XXX 1000–1999Assigned ONVOY, LLC - OH 464C WAVERLY OH
2021-02-10 740-912-3XXX 3000–3999Assigned ONVOY, LLC - OH 464C WAVERLY OH
2021-02-10 740-932-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C OAK HILL OH
2021-02-10 740-932-8XXX 8000–8999Assigned ONVOY, LLC - OH 464C OAK HILL OH
2021-02-10 740-938-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C RATHBONE OH
2021-02-10 740-938-8XXX 8000–8999Assigned ONVOY, LLC - OH 464C RATHBONE OH
2021-02-10 740-966-7XXX 7000–7999Assigned ONVOY, LLC - OH 464C JOHNSTOWN OH
2021-02-10 740-979-3XXX 3000–3999Assigned ONVOY, LLC - OH 464C JACKSON OH
2021-02-10 740-979-4XXX 4000–4999Assigned ONVOY, LLC - OH 464C JACKSON OH
2021-02-10 740-986-6XXX 6000–6999Assigned ONVOY, LLC - OH 464C WILLIAMSPT OH
2021-02-10 740-999-4XXX 4000–4999Assigned ONVOY, LLC - OH 464C CORNING OH
2021-02-05 740-805-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 GLOUSTER OH
2021-02-01 740-672-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - OH 7532 CHILLICOTH OH
2021-02-01 740-736-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C MARION OH
2021-02-01 740-736-6XXX 6000–6999Assigned ONVOY, LLC - OH 464C MARION OH
2021-02-01 740-876-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C PORTSMOUTH OH
2021-02-01 740-876-6XXX 6000–6999Assigned ONVOY, LLC - OH 464C PORTSMOUTH OH
2021-02-01 740-876-7XXX 7000–7999Assigned ONVOY, LLC - OH 464C PORTSMOUTH OH
2021-02-01 740-914-9XXX 9000–9999Assigned ONVOY, LLC - OH 464C MARION OH
2021-01-29 740-789-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PATASKALA OH
2021-01-20 740-672-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 CHILLICOTH OH
2021-01-19 740-456-2XXX 2000–2999Assigned METROPCS, INC. 5562 PORTSMOUTH OH
2021-01-19 740-530-5XXX 5000–5999Assigned METROPCS, INC. 5562 DUFFY OH
2021-01-19 740-760-4XXX 4000–4999Assigned METROPCS, INC. 5562 MARIETTA OH
2021-01-15 740-789-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 PATASKALA OH
2021-01-14 740-235-2XXX 2000–2999Assigned ONVOY, LLC - OH 464C NEVADA OH
2021-01-14 740-235-3XXX 3000–3999Assigned ONVOY, LLC - OH 464C NEVADA OH
2021-01-14 740-280-4XXX 4000–4999Assigned ONVOY, LLC - OH 464C PHILO OH
2021-01-14 740-440-4XXX 4000–4999Assigned ONVOY, LLC - OH 464C LTLHOCKING OH
2021-01-14 740-472-8XXX 8000–8999Assigned ONVOY, LLC - OH 464C WOODSFIELD OH
2021-01-14 740-478-8XXX 8000–8999Assigned ONVOY, LLC - OH 464C LAURELVL OH
2021-01-14 740-628-2XXX 2000–2999Assigned ONVOY, LLC - OH 464C WOODSFIELD OH
2021-01-14 740-628-6XXX 6000–6999Assigned ONVOY, LLC - OH 464C WOODSFIELD OH
2021-01-14 740-628-7XXX 7000–7999Assigned ONVOY, LLC - OH 464C WOODSFIELD OH
2021-01-14 740-737-2XXX 2000–2999Assigned ONVOY, LLC - OH 464C NELSONVL OH
2021-01-14 740-737-4XXX 4000–4999Assigned ONVOY, LLC - OH 464C NELSONVL OH
2021-01-14 740-737-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C NELSONVL OH
2021-01-14 740-759-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C UTICAHOMER OH
2021-01-13 740-677-8XXX 8000–8999Assigned ONVOY, LLC - OH 464C THE PLAINS OH
2021-01-13 740-766-4XXX 4000–4999Assigned ONVOY, LLC - OH 464C OSTRANDER OH
2021-01-13 740-799-7XXX 7000–7999Assigned ONVOY, LLC - OH 464C QUAKERCITY OH
2021-01-12 740-268-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - OH 7532 RICHWOOD OH
2021-01-12 740-483-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 DUFFY OH
2021-01-12 740-760-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 MARIETTA OH
2021-01-12 740-760-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 MARIETTA OH
2021-01-12 740-981-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 PORTSMOUTH OH
2021-01-12 740-981-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 PORTSMOUTH OH
2021-01-11 740-256-2XXX 2000–2999Assigned ONVOY, LLC - OH 464C GUYAN 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.