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
2007-10-04 419-690-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 TOLEDO OH
2007-10-04 419-690-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 TOLEDO OH
2007-10-04 419-779-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 TOLEDO OH
2007-10-04 419-779-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 TOLEDO OH
2007-10-04 419-779-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 TOLEDO OH
2007-10-03 419-396-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K CAREY OH
2007-10-03 419-613-7XXX 7000–7999Assigned TWC IP ENABLED SERVICES, LLC 793K LIBERTYCTR OH
2007-10-03 419-979-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 LIMA OH
2007-09-28 419-922-1XXX 1000–1999Assigned ARMSTRONG TELECOMMUNICATIONS, INC. - OH 024E HAYESVILLE OH
2007-09-11 419-610-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 MANSFIELD OH
2007-09-06 419-871-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SANDUSKY OH
2007-09-05 419-689-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 BUCYRUS OH
2007-09-04 419-279-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 TOLEDO OH
2007-09-04 419-279-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 TOLEDO OH
2007-09-04 419-327-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 TOLEDO OH
2007-09-04 419-327-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 TOLEDO OH
2007-09-04 419-481-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 TOLEDO OH
2007-09-04 419-779-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 TOLEDO OH
2007-08-27 419-741-1XXX 1000–1999Assigned TIER 2 COMMUNICATIONS, LLC 8168 DELPHOS OH
2007-08-08 419-558-2XXX 2000–2999Assigned TIER 2 COMMUNICATIONS, LLC 8168 ADA OH
2007-08-08 419-643-1XXX 1000–1999Assigned TIER 2 COMMUNICATIONS, LLC 8168 BEAVERDAM OH
2007-08-08 419-647-2XXX 2000–2999Assigned TIER 2 COMMUNICATIONS, LLC 8168 SPENCERVL OH
2007-08-08 419-667-1XXX 1000–1999Assigned TIER 2 COMMUNICATIONS, LLC 8168 VENEDOCIA OH
2007-08-08 419-780-0XXX 0000–0999Assigned TIER 2 COMMUNICATIONS, LLC 8168 WAYNESFLD OH
2007-08-08 419-890-0XXX 0000–0999Assigned TIER 2 COMMUNICATIONS, LLC 8168 OTTAWA OH
2007-08-08 419-965-4XXX 4000–4999Assigned TIER 2 COMMUNICATIONS, LLC 8168 OHIO CITY OH
2007-07-31 419-806-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 BOWLNGGREN OH
2007-07-17 419-775-5XXX 5000–5999Assigned TWC IP ENABLED SERVICES, LLC 793K MANSFIELD OH
2007-07-17 419-973-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 TOLEDO OH
2007-07-16 419-441-3XXX 3000–3999Assigned BRIGHTSPEED OF NORTHWEST OHIO, INC. 0661 WATERVILLE OH
2007-07-05 419-689-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 BUCYRUS OH
2007-07-05 419-701-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 FOSTORIA OH
2007-07-03 419-775-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 MANSFIELD OH
2007-07-03 419-908-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 ASHLAND OH
2007-07-03 419-989-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 MANSFIELD OH
2007-06-29 419-906-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 NAPOLEON OH
2007-06-23 419-481-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TOLEDO OH
2007-06-23 419-481-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TOLEDO OH
2007-06-23 419-481-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TOLEDO OH
2007-06-22 419-216-5XXX 5000–5999Assigned TWC IP ENABLED SERVICES, LLC 793K MONTPELIER OH
2007-06-22 419-237-7XXX 7000–7999Assigned TWC IP ENABLED SERVICES, LLC 793K FAYETTE OH
2007-06-22 419-298-7XXX 7000–7999Assigned TWC IP ENABLED SERVICES, LLC 793K EDGERTON OH
2007-06-22 419-428-8XXX 8000–8999Assigned TWC IP ENABLED SERVICES, LLC 793K EVANSPORT OH
2007-06-22 419-519-3XXX 3000–3999Assigned TWC IP ENABLED SERVICES, LLC 793K BRYAN OH
2007-06-22 419-585-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K REPUBLIC OH
2007-06-22 419-628-6XXX 6000–6999Assigned TWC IP ENABLED SERVICES, LLC 793K MINSTER OH
2007-06-22 419-694-6XXX 6000–6999Assigned TWC IP ENABLED SERVICES, LLC 793K MTBLANCHAD OH
2007-06-22 419-795-5XXX 5000–5999Assigned TWC IP ENABLED SERVICES, LLC 793K MENDON OH
2007-06-22 419-827-7XXX 7000–7999Assigned TWC IP ENABLED SERVICES, LLC 793K LAKEVILLE OH
2007-06-22 419-908-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K 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.