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
2014-04-24 419-948-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F MT GILEAD OH
2014-04-24 419-960-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F PT CLINTON OH
2014-04-24 419-971-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F GALION OH
2014-04-18 419-604-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 LIMA OH
2014-04-16 419-819-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BOWLNGGREN OH
2014-04-15 419-688-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F BUTLER OH
2014-04-14 419-540-9XXX 9000–9999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F SYLVANIA OH
2014-04-11 419-379-7XXX 7000–7999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F FOSTORIA OH
2014-04-09 419-432-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 BETTSVILLE OH
2014-04-09 419-432-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 BETTSVILLE OH
2014-04-09 419-432-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 BETTSVILLE OH
2014-04-09 419-432-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 BETTSVILLE OH
2014-04-09 419-432-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 BETTSVILLE OH
2014-04-09 419-432-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 BETTSVILLE OH
2014-04-09 419-432-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 BETTSVILLE OH
2014-04-09 419-432-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 BETTSVILLE OH
2014-04-09 419-432-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 BETTSVILLE OH
2014-04-09 419-432-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 BETTSVILLE OH
2014-04-07 419-685-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ASHLAND OH
2014-04-07 419-765-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CLYDE OH
2014-04-07 419-969-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OTTAWA OH
2014-04-04 419-877-3XXX 3000–3999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F WHITEHOUSE OH
2014-04-01 419-767-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KENTON OH
2014-03-31 419-834-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BUCYRUS OH
2014-03-25 419-504-6XXX 6000–6999Assigned ONVOY, LLC - OH 464C SANDUSKY OH
2014-03-24 419-298-6XXX 6000–6999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J EDGERTON OH
2014-03-24 419-299-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J VAN BUREN OH
2014-03-24 419-402-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 SWANTON OH
2014-03-24 419-406-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J PAYNE OH
2014-03-24 419-506-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J ANTWERP OH
2014-03-24 419-590-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J WAUSEON OH
2014-03-24 419-658-3XXX 3000–3999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J NEY OH
2014-03-24 419-837-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 STONYRIDGE OH
2014-03-24 419-924-4XXX 4000–4999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J WEST UNITY OH
2014-03-21 419-595-6XXX 6000–6999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J NEW RIEGEL OH
2014-03-21 419-665-5XXX 5000–5999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J LINDSEY OH
2014-03-21 419-732-5XXX 5000–5999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J PT CLINTON OH
2014-03-21 419-987-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J MARBLEHEAD OH
2014-03-20 419-208-1XXX 1000–1999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J FREMONT OH
2014-03-20 419-273-8XXX 8000–8999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J FOREST OH
2014-03-20 419-333-8XXX 8000–8999Assigned ONVOY, LLC - OH 464C FREMONT OH
2014-03-20 419-359-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J BLOOMINGVL OH
2014-03-20 419-458-8XXX 8000–8999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J WHARTON OH
2014-03-20 419-504-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J SANDUSKY OH
2014-03-20 419-582-8XXX 8000–8999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J YORKSHIRE OH
2014-03-20 419-585-8XXX 8000–8999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J REPUBLIC OH
2014-03-20 419-701-0XXX 0000–0999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J FOSTORIA OH
2014-03-20 419-731-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 UPSANDUSKY OH
2014-03-20 419-746-8XXX 8000–8999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J KELLEYS IS OH
2014-03-20 419-795-8XXX 8000–8999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J MENDON 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.