NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

6 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 614
ONVOY, LLC - OH 5
TELNYX 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
2013-09-20 614-894-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 GAHANNA OH
2013-09-20 614-894-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 GAHANNA OH
2013-09-20 614-988-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 GAHANNA OH
2013-09-20 614-988-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 GAHANNA OH
2013-09-20 614-988-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 GAHANNA OH
2013-09-20 614-988-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 GAHANNA OH
2013-09-20 614-988-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 GAHANNA OH
2013-09-20 614-988-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 GAHANNA OH
2013-09-20 614-988-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 GAHANNA OH
2013-09-20 614-988-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 GAHANNA OH
2013-09-12 614-674-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2013-09-12 614-674-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2013-09-12 614-674-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2013-09-12 614-674-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2013-09-12 614-674-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2013-09-06 614-902-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 COLUMBUS OH
2013-09-06 614-902-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 COLUMBUS OH
2013-08-20 614-853-8XXX 8000–8999Assigned TWC IP ENABLED SERVICES, LLC 793K ALTON OH
2013-08-15 614-674-6XXX 6000–6999Assigned TWC IP ENABLED SERVICES, LLC 793K COLUMBUS OH
2013-08-12 614-376-1XXX 1000–1999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - OH 7532 DUBLIN OH
2013-08-12 614-473-4XXX 4000–4999Assigned IP HORIZON LLC 515J GAHANNA OH
2013-08-12 614-655-9XXX 9000–9999Assigned IP HORIZON LLC 515J REYNOLDSBG OH
2013-08-12 614-663-0XXX 0000–0999Assigned IP HORIZON LLC 515J GROVE CITY OH
2013-08-12 614-682-0XXX 0000–0999Assigned IP HORIZON LLC 515J WESTERVL OH
2013-08-12 614-710-9XXX 9000–9999Assigned IP HORIZON LLC 515J HILLIARD OH
2013-08-12 614-763-9XXX 9000–9999Assigned IP HORIZON LLC 515J DUBLIN OH
2013-08-12 614-830-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F GROVEPORT OH
2013-08-12 614-907-9XXX 9000–9999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J COLUMBUS OH
2013-08-12 614-922-9XXX 9000–9999Assigned IP HORIZON LLC 515J ALTON OH
2013-08-12 614-987-9XXX 9000–9999Assigned IP HORIZON LLC 515J WORTHINGTN OH
2013-08-07 614-674-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 COLUMBUS OH
2013-08-07 614-674-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 COLUMBUS OH
2013-08-07 614-674-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 COLUMBUS OH
2013-08-07 614-902-1XXX 1000–1999Assigned IP HORIZON LLC 515J COLUMBUS OH
2013-08-06 614-942-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 7836 WESTERVL OH
2013-07-30 614-779-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 COLUMBUS OH
2013-07-30 614-779-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 COLUMBUS OH
2013-07-30 614-779-4XXX 4000–4999Assigned AERIAL COMMUNICATIONS, INC. 6701 COLUMBUS OH
2013-07-30 614-779-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 COLUMBUS OH
2013-07-26 614-779-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 COLUMBUS OH
2013-07-26 614-779-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 COLUMBUS OH
2013-07-26 614-779-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 COLUMBUS OH
2013-07-26 614-779-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 COLUMBUS OH
2013-07-25 614-907-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 COLUMBUS OH
2013-07-22 614-907-4XXX 4000–4999Assigned ONVOY, LLC - OH 464C COLUMBUS OH
2013-07-11 614-907-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2013-07-11 614-907-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2013-07-11 614-907-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2013-07-11 614-907-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2013-07-11 614-907-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS 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.