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
2010-08-03 614-664-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F HILLIARD OH
2010-08-03 614-929-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F COLUMBUS OH
2010-08-02 614-973-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 DUBLIN OH
2010-07-16 614-385-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F ALTON OH
2010-07-07 614-726-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DUBLIN OH
2010-06-29 614-547-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - OH 7532 WORTHINGTN OH
2010-06-18 614-626-6XXX 6000–6999Assigned SIGECOM, LLC DBA WOW INTERNET CABLE AND PHONE 735E REYNOLDSBG OH
2010-06-15 614-684-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HILLIARD OH
2010-06-03 614-407-0XXX 0000–0999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F COLUMBUS OH
2010-06-03 614-407-1XXX 1000–1999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F COLUMBUS OH
2010-06-03 614-407-2XXX 2000–2999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F COLUMBUS OH
2010-06-03 614-407-3XXX 3000–3999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F COLUMBUS OH
2010-06-03 614-407-4XXX 4000–4999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F COLUMBUS OH
2010-06-03 614-407-5XXX 5000–5999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F COLUMBUS OH
2010-06-03 614-407-6XXX 6000–6999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F COLUMBUS OH
2010-06-03 614-407-7XXX 7000–7999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F COLUMBUS OH
2010-06-03 614-407-8XXX 8000–8999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F COLUMBUS OH
2010-06-03 614-407-9XXX 9000–9999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F COLUMBUS OH
2010-06-01 614-285-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2010-06-01 614-285-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2010-06-01 614-632-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2010-06-01 614-632-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2010-06-01 614-632-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2010-06-01 614-632-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2010-06-01 614-632-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2010-06-01 614-929-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2010-06-01 614-929-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2010-05-19 614-210-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F DUBLIN OH
2010-05-19 614-568-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F WESTERVL OH
2010-05-19 614-626-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F REYNOLDSBG OH
2010-05-19 614-664-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F HILLIARD OH
2010-05-19 614-929-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F COLUMBUS OH
2010-05-19 614-929-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F COLUMBUS OH
2010-05-19 614-944-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F GAHANNA OH
2010-05-19 614-962-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F COLUMBUS OH
2010-05-19 614-962-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F COLUMBUS OH
2010-05-19 614-962-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F COLUMBUS OH
2010-05-11 614-626-3XXX 3000–3999Assigned AT&T ENTERPRISES, LLC 516C REYNOLDSBG OH
2010-05-03 614-664-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F HILLIARD OH
2010-04-30 614-359-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2010-04-30 614-359-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2010-04-30 614-359-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2010-04-30 614-375-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2010-04-26 614-929-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C COLUMBUS OH
2010-04-15 614-569-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 COLUMBUS OH
2010-04-12 614-383-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F GAHANNA OH
2010-04-06 614-569-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 COLUMBUS OH
2010-04-06 614-569-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 COLUMBUS OH
2010-04-02 614-230-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2010-04-02 614-230-3XXX 3000–3999Assigned 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.