NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

6 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 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
2006-02-06 614-558-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2006-02-06 614-558-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2006-02-06 614-558-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2006-02-06 614-716-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2006-02-06 614-716-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2006-02-06 614-827-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2006-02-06 614-849-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2006-02-03 614-769-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 COLUMBUS OH
2006-02-01 614-360-4XXX 4000–4999Assigned AERIAL COMMUNICATIONS, INC. 6701 COLUMBUS OH
2006-02-01 614-360-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 COLUMBUS OH
2006-01-17 614-483-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 COLUMBUS OH
2006-01-17 614-483-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 COLUMBUS OH
2006-01-12 614-742-7XXX 7000–7999Assigned AT&T ENTERPRISES, LLC 516C HILLIARD OH
2006-01-11 614-787-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DUBLIN OH
2006-01-10 614-629-4XXX 4000–4999Assigned AERIAL COMMUNICATIONS, INC. 6701 COLUMBUS OH
2006-01-10 614-629-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 COLUMBUS OH
2006-01-04 614-905-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2006-01-04 614-905-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2006-01-04 614-905-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2006-01-04 614-905-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2006-01-04 614-917-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2006-01-04 614-917-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2006-01-04 614-917-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2006-01-04 614-961-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2006-01-03 614-328-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 REYNOLDSBG OH
2006-01-03 614-905-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 COLUMBUS OH
2006-01-03 614-905-4XXX 4000–4999Assigned AERIAL COMMUNICATIONS, INC. 6701 COLUMBUS OH
2006-01-03 614-905-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 COLUMBUS OH
2005-12-30 614-347-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 ALTON OH
2005-12-30 614-347-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 ALTON OH
2005-12-28 614-699-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 ALTON OH
2005-12-28 614-699-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 ALTON OH
2005-12-27 614-930-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 COLUMBUS OH
2005-12-15 614-905-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 COLUMBUS OH
2005-12-15 614-905-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 COLUMBUS OH
2005-12-13 614-887-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 COLUMBUS OH
2005-12-13 614-887-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 COLUMBUS OH
2005-11-30 614-586-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J COLUMBUS OH
2005-11-30 614-670-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 COLUMBUS OH
2005-11-30 614-940-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2005-11-30 614-940-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2005-11-30 614-940-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2005-11-30 614-940-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2005-11-30 614-940-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2005-11-30 614-940-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2005-11-30 614-940-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2005-11-30 614-940-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 COLUMBUS OH
2005-11-22 614-535-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HILLIARD OH
2005-11-16 614-388-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 COLUMBUS OH
2005-11-16 614-388-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 COLUMBUS 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.