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
2005-08-09 419-931-0XXX 0000–0999Assigned ONVOY, LLC - OH 464C PERRYSBURG OH
2005-08-09 419-931-1XXX 1000–1999Assigned ONVOY, LLC - OH 464C PERRYSBURG OH
2005-08-09 419-931-2XXX 2000–2999Assigned ONVOY, LLC - OH 464C PERRYSBURG OH
2005-08-02 419-258-3XXX 3000–3999Assigned TIER 2 COMMUNICATIONS, LLC 8168 ANTWERP OH
2005-08-02 419-263-7XXX 7000–7999Assigned TIER 2 COMMUNICATIONS, LLC 8168 PAYNE OH
2005-07-22 419-616-6XXX 6000–6999Assigned ONVOY, LLC - OH 464C HURON OH
2005-07-22 419-616-8XXX 8000–8999Assigned ONVOY, LLC - OH 464C HURON OH
2005-07-07 419-490-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 TOLEDO OH
2005-06-29 419-605-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 VAN WERT OH
2005-06-29 419-631-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 MANSFIELD OH
2005-06-29 419-889-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 FINDLAY OH
2005-06-29 419-996-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 LIMA OH
2005-06-24 419-320-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 TOLEDO OH
2005-06-24 419-973-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 TOLEDO OH
2005-06-14 419-830-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 GRAND RPDS OH
2005-06-01 419-213-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 TOLEDO OH
2005-05-26 419-215-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TOLEDO OH
2005-05-26 419-215-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TOLEDO OH
2005-05-26 419-508-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TOLEDO OH
2005-05-26 419-508-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TOLEDO OH
2005-05-26 419-508-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TOLEDO OH
2005-05-20 419-973-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 TOLEDO OH
2005-05-20 419-973-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 TOLEDO OH
2005-04-25 419-763-1XXX 1000–1999Assigned GOLDSTAR COMMUNICATIONS, LLC - OH 9133 COLDWATER OH
2005-04-22 419-796-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 KALIDA OH
2005-04-20 419-615-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 OTTAWA OH
2005-04-20 419-889-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 FINDLAY OH
2005-04-20 419-989-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 MANSFIELD OH
2005-04-15 419-953-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 CELINA OH
2005-04-15 419-953-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 CELINA OH
2005-04-04 419-615-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 OTTAWA OH
2005-04-04 419-779-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 TOLEDO OH
2005-04-04 419-953-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 CELINA OH
2005-04-01 419-684-1XXX 1000–1999Assigned ONVOY, LLC - OH 464C CASTALIA OH
2005-03-31 419-491-0XXX 0000–0999Assigned ONVOY, LLC - OH 464C HOLLAND OH
2005-03-31 419-570-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 RCFLDCTBRY OH
2005-03-29 419-752-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 GREENWICH OH
2005-03-22 419-709-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MANSFIELD OH
2005-03-14 419-465-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 MONROEVL OH
2005-03-14 419-740-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 MAUMEE OH
2005-03-14 419-746-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 KELLEYS IS OH
2005-03-14 419-823-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 HASKISTGNY OH
2005-03-14 419-827-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 LAKEVILLE OH
2005-03-14 419-869-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 REDHAW OH
2005-03-14 419-928-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 POLK OH
2005-03-14 419-931-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 PERRYSBURG OH
2005-03-14 419-938-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 PERRYSVL OH
2005-03-14 419-962-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 SAVANNAH OH
2005-03-11 419-371-0XXX 0000–0999Assigned METROPCS, INC. 5562 LIMA OH
2005-03-11 419-388-8XXX 8000–8999Assigned 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.