Recent thousands-block assignments

3 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 740
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
2024-09-27 740-631-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H SUMMERFLD OH
2024-09-27 740-749-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H WATERTOWN OH
2024-09-27 740-750-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H LOWELL OH
2024-09-27 740-920-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H GRANVILLE OH
2024-09-25 740-812-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 PATASKALA OH
2024-09-25 740-812-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 PATASKALA OH
2024-09-24 740-249-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ATHENS OH
2024-09-11 740-492-9XXX 9000–9999Assigned ONVOY, LLC - OH 464C NEWCOMRSTN OH
2024-08-27 740-365-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 CALDWELL OH
2024-08-14 740-994-5XXX 5000–5999Assigned TERRA NOVA TELECOM INC. 145J LANCASTER OH
2024-07-25 740-572-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 WSNGTNCTHS OH
2024-07-16 740-315-1XXX 1000–1999Assigned TERRA NOVA TELECOM INC. 145J BELPRE OH
2024-07-12 740-267-9XXX 9000–9999Assigned AT&T ENTERPRISES, LLC 516C LEWISVILLE OH
2024-07-12 740-390-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MT VERNON OH
2024-07-12 740-761-9XXX 9000–9999Assigned AT&T ENTERPRISES, LLC 516C BETHESDA OH
2024-07-12 740-844-6XXX 6000–6999Assigned AT&T ENTERPRISES, LLC 516C NORWICH OH
2024-07-03 740-217-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H WALNUT OH
2024-07-03 740-218-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H WOODSFIELD OH
2024-07-03 740-220-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H SHAWNEE OH
2024-07-03 740-240-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H RUSHVILLE OH
2024-07-03 740-292-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H STOCKPORT OH
2024-07-03 740-301-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H RIO GRANDE OH
2024-07-03 740-337-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H TORONTO OH
2024-07-03 740-470-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H SEDALIA OH
2024-07-03 740-576-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H STCLAIRSVL OH
2024-07-03 740-620-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H WSNGTNCTHS OH
2024-07-03 740-693-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H WLAFAYETTE OH
2024-07-03 740-786-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H SOMERTON OH
2024-07-03 740-799-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H QUAKERCITY OH
2024-07-03 740-824-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H WARSAW OH
2024-07-03 740-875-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H VINTON OH
2024-07-03 740-952-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H UHRICHSVL OH
2024-07-02 740-419-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H MILLEDGEVL OH
2024-07-02 740-557-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H PENNSVILLE OH
2024-07-02 740-567-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H LEWISVILLE OH
2024-07-02 740-674-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H PHILO OH
2024-07-02 740-713-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H MARTISFRRY OH
2024-07-02 740-718-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H MILLERSPT OH
2024-07-02 740-721-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H NEWLXINGTN OH
2024-07-02 740-737-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H NELSONVL OH
2024-07-02 740-741-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H LTLHOCKING OH
2024-07-02 740-790-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H MCARTHUR OH
2024-07-02 740-812-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H PATASKALA OH
2024-07-02 740-831-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H MTSTERLING OH
2024-07-02 740-840-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H MURRAYCITY OH
2024-07-02 740-841-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H NEWPORT OH
2024-07-02 740-864-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H NEWMTMORAS OH
2024-07-02 740-898-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H POWHATANPT OH
2024-07-02 740-923-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H NORWICH OH
2024-07-02 740-932-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H OAK HILL OH

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.