NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

2 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 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
2013-03-05 419-979-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 LIMA OH
2013-02-18 419-971-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F GALION OH
2013-02-18 419-971-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F GALION OH
2013-02-18 419-971-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F GALION OH
2013-02-18 419-971-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F GALION OH
2013-02-06 419-741-5XXX 5000–5999Assigned TSC COMMUNICATIONS, INC. - OH 0640 DELPHOS OH
2013-02-04 419-507-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 GREEN SPG OH
2013-02-04 419-507-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 GREEN SPG OH
2013-02-04 419-507-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 GREEN SPG OH
2013-02-04 419-507-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 GREEN SPG OH
2013-02-04 419-507-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 GREEN SPG OH
2013-01-30 419-419-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 BOWLNGGREN OH
2013-01-09 419-956-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 DEFIANCE OH
2012-12-17 419-819-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BOWLNGGREN OH
2012-12-03 419-684-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F CASTALIA OH
2012-12-03 419-768-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F CHESTERVL OH
2012-12-03 419-960-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F PT CLINTON OH
2012-12-03 419-971-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F GALION OH
2012-10-31 419-690-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 TOLEDO OH
2012-10-31 419-690-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 TOLEDO OH
2012-10-11 419-405-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F CRESTLINE OH
2012-09-28 419-853-5XXX 5000–5999Assigned ARMSTRONG TELECOMMUNICATIONS, INC. - OH 024E WEST SALEM OH
2012-09-19 419-595-8XXX 8000–8999Assigned ONVOY, LLC - OH 464C NEW RIEGEL OH
2012-09-19 419-665-7XXX 7000–7999Assigned ONVOY, LLC - OH 464C LINDSEY OH
2012-09-18 419-862-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F ELMORE OH
2012-08-10 419-742-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F PUT IN BAY OH
2012-07-27 419-742-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F PUT IN BAY OH
2012-07-17 419-326-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F JENERA OH
2012-06-18 419-777-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F GALION OH
2012-06-18 419-777-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F GALION OH
2012-05-25 419-786-7XXX 7000–7999Assigned METROPCS, INC. 5562 HICKSVILLE OH
2012-05-24 419-561-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F BUCYRUS OH
2012-05-24 419-665-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F LINDSEY OH
2012-05-24 419-982-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F MANSFIELD OH
2012-05-22 419-573-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 PT CLINTON OH
2012-05-22 419-677-7XXX 7000–7999Assigned METROPCS, INC. 5562 NORWALK OH
2012-05-22 419-788-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 FINDLAY OH
2012-05-22 419-819-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K BOWLNGGREN OH
2012-05-15 419-504-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F SANDUSKY OH
2012-05-15 419-777-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F GALION OH
2012-05-03 419-972-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F CURTICORGN OH
2012-04-24 419-984-1XXX 1000–1999Assigned ONVOY, LLC - OH 464C SANDUSKY OH
2012-03-20 419-362-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F JOHNSVILLE OH
2012-03-20 419-396-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F CAREY OH
2012-03-07 419-860-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 LIMA OH
2012-03-07 419-860-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 LIMA OH
2012-03-05 419-210-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F MT GILEAD OH
2012-03-05 419-405-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F CRESTLINE OH
2012-02-16 419-370-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 SANDUSKY OH
2012-02-16 419-496-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 ASHLAND 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.