NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

2 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 419
BANDWIDTH.COM CLEC, LLC - OH 1
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
2007-06-22 419-924-8XXX 8000–8999Assigned TWC IP ENABLED SERVICES, LLC 793K WEST UNITY OH
2007-06-22 419-983-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K BLOOMVILLE OH
2007-06-05 419-607-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OAK HARBOR OH
2007-06-05 419-873-6XXX 6000–6999Assigned ONVOY, LLC - OH 464C PERRYSBURG OH
2007-06-05 419-960-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PT CLINTON OH
2007-05-14 419-419-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 BOWLNGGREN OH
2007-05-14 419-420-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 FINDLAY OH
2007-05-14 419-890-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 OTTAWA OH
2007-05-14 419-979-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 LIMA OH
2007-05-07 419-908-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 ASHLAND OH
2007-05-07 419-962-5XXX 5000–5999Assigned ARMSTRONG TELECOMMUNICATIONS, INC. - OH 024E SAVANNAH OH
2007-05-04 419-665-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K LINDSEY OH
2007-05-04 419-684-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K CASTALIA OH
2007-05-02 419-220-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K ARCHBOLD OH
2007-05-02 419-330-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K WAUSEON OH
2007-05-02 419-390-6XXX 6000–6999Assigned TWC IP ENABLED SERVICES, LLC 793K LYONS OH
2007-05-02 419-401-6XXX 6000–6999Assigned TWC IP ENABLED SERVICES, LLC 793K METAMORA OH
2007-05-02 419-430-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K DESHLER OH
2007-05-02 419-580-2XXX 2000–2999Assigned TWC IP ENABLED SERVICES, LLC 793K OLD FORT OH
2007-05-02 419-762-2XXX 2000–2999Assigned TWC IP ENABLED SERVICES, LLC 793K FLORIDA OH
2007-05-02 419-785-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K DEFIANCE OH
2007-04-26 419-875-2XXX 2000–2999Assigned TWC IP ENABLED SERVICES, LLC 793K NEAPOLIS OH
2007-04-25 419-495-3XXX 3000–3999Assigned TWC IP ENABLED SERVICES, LLC 793K WILSHIWREN OH
2007-04-25 419-965-3XXX 3000–3999Assigned TWC IP ENABLED SERVICES, LLC 793K OHIO CITY OH
2007-04-23 419-492-0XXX 0000–0999Assigned TWC IP ENABLED SERVICES, LLC 793K NEWWSHNGTN OH
2007-04-23 419-558-1XXX 1000–1999Assigned TWC IP ENABLED SERVICES, LLC 793K ADA OH
2007-04-23 419-641-1XXX 1000–1999Assigned TWC IP ENABLED SERVICES, LLC 793K CAIRO OH
2007-04-23 419-655-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K CYGNET OH
2007-04-23 419-658-5XXX 5000–5999Assigned TWC IP ENABLED SERVICES, LLC 793K NEY OH
2007-04-23 419-768-5XXX 5000–5999Assigned TWC IP ENABLED SERVICES, LLC 793K CHESTERVL OH
2007-04-19 419-559-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FREMONT OH
2007-04-12 419-932-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 TOLEDO OH
2007-04-11 419-689-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 BUCYRUS OH
2007-04-10 419-465-6XXX 6000–6999Assigned TWC IP ENABLED SERVICES, LLC 793K MONROEVL OH
2007-04-10 419-788-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 FINDLAY OH
2007-04-10 419-922-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K HAYESVILLE OH
2007-04-10 419-928-1XXX 1000–1999Assigned TWC IP ENABLED SERVICES, LLC 793K POLK OH
2007-04-10 419-938-2XXX 2000–2999Assigned TWC IP ENABLED SERVICES, LLC 793K PERRYSVL OH
2007-04-10 419-962-2XXX 2000–2999Assigned TWC IP ENABLED SERVICES, LLC 793K SAVANNAH OH
2007-04-09 419-362-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K JOHNSVILLE OH
2007-04-09 419-688-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K BUTLER OH
2007-04-09 419-780-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K WAYNESFLD OH
2007-04-09 419-845-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K CALEDONIA OH
2007-04-04 419-771-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 VAN WERT OH
2007-03-29 419-324-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TOLEDO OH
2007-03-29 419-324-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TOLEDO OH
2007-03-29 419-324-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TOLEDO OH
2007-03-29 419-960-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 PT CLINTON OH
2007-03-15 419-890-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 OTTAWA OH
2007-03-12 419-330-9XXX 9000–9999Assigned METROPCS, INC. 5562 WAUSEON 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.