NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

3 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 914
EXIANT COMMUNICATIONS LLC 1
BOOST SUBSCRIBERCO L.L.C. 1
BANDWIDTH.COM CLEC, LLC - NY 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
2023-11-13 914-570-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN07 NY
2023-11-13 914-635-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN02 NY
2023-11-13 914-744-3XXX 3000–3999Assigned NUSO, LLC 732J MT VERNON NY
2023-11-03 914-606-4XXX 4000–4999Assigned TC SYSTEMS, INC. - NY 7140 WSCHSTZN07 NY
2023-10-27 914-604-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN01 NY
2023-10-27 914-604-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN01 NY
2023-10-26 914-974-6XXX 6000–6999Assigned CABLEVISION LIGHTPATH, INC. - NY 7126 WSCHSTZN08 NY
2023-10-26 914-974-7XXX 7000–7999Assigned CABLEVISION LIGHTPATH, INC. - NY 7126 WSCHSTZN08 NY
2023-10-26 914-974-8XXX 8000–8999Assigned CABLEVISION LIGHTPATH, INC. - NY 7126 WSCHSTZN08 NY
2023-10-26 914-974-9XXX 9000–9999Assigned CABLEVISION LIGHTPATH, INC. - NY 7126 WSCHSTZN08 NY
2023-10-17 914-579-5XXX 5000–5999Assigned TERRA NOVA TELECOM INC. 145J PLEASANTVL NY
2023-10-17 914-634-0XXX 0000–0999Assigned CSC WIRELESS, LLC 425J CHAPPAQUA NY
2023-10-17 914-634-1XXX 1000–1999Assigned CSC WIRELESS, LLC 425J CHAPPAQUA NY
2023-10-17 914-814-0XXX 0000–0999Assigned CSC WIRELESS, LLC 425J CHAPPAQUA NY
2023-10-17 914-814-1XXX 1000–1999Assigned CSC WIRELESS, LLC 425J CHAPPAQUA NY
2023-10-17 914-814-2XXX 2000–2999Assigned CSC WIRELESS, LLC 425J CHAPPAQUA NY
2023-10-16 914-624-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 MAHOPAC NY
2023-10-02 914-974-0XXX 0000–0999Assigned CABLEVISION LIGHTPATH, INC. - NY 7126 WSCHSTZN08 NY
2023-10-02 914-974-1XXX 1000–1999Assigned CABLEVISION LIGHTPATH, INC. - NY 7126 WSCHSTZN08 NY
2023-10-02 914-974-2XXX 2000–2999Assigned CABLEVISION LIGHTPATH, INC. - NY 7126 WSCHSTZN08 NY
2023-10-02 914-974-3XXX 3000–3999Assigned CABLEVISION LIGHTPATH, INC. - NY 7126 WSCHSTZN08 NY
2023-10-02 914-974-4XXX 4000–4999Assigned CABLEVISION LIGHTPATH, INC. - NY 7126 WSCHSTZN08 NY
2023-10-02 914-974-5XXX 5000–5999Assigned CABLEVISION LIGHTPATH, INC. - NY 7126 WSCHSTZN08 NY
2023-09-29 914-587-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN08 NY
2023-09-29 914-587-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN08 NY
2023-09-27 914-568-0XXX 0000–0999Assigned ONVOY, LLC- NY 384C OSSINING NY
2023-09-27 914-568-1XXX 1000–1999Assigned ONVOY, LLC- NY 384C OSSINING NY
2023-09-27 914-568-2XXX 2000–2999Assigned ONVOY, LLC- NY 384C OSSINING NY
2023-09-27 914-568-3XXX 3000–3999Assigned ONVOY, LLC- NY 384C OSSINING NY
2023-09-27 914-568-4XXX 4000–4999Assigned ONVOY, LLC- NY 384C OSSINING NY
2023-09-27 914-568-5XXX 5000–5999Assigned ONVOY, LLC- NY 384C OSSINING NY
2023-09-27 914-568-6XXX 6000–6999Assigned ONVOY, LLC- NY 384C OSSINING NY
2023-09-27 914-678-0XXX 0000–0999Assigned ONVOY, LLC- NY 384C WSCHSTZN07 NY
2023-09-27 914-678-1XXX 1000–1999Assigned ONVOY, LLC- NY 384C WSCHSTZN07 NY
2023-09-27 914-678-2XXX 2000–2999Assigned ONVOY, LLC- NY 384C WSCHSTZN07 NY
2023-09-27 914-678-3XXX 3000–3999Assigned ONVOY, LLC- NY 384C WSCHSTZN07 NY
2023-09-27 914-678-7XXX 7000–7999Assigned ONVOY, LLC- NY 384C WSCHSTZN07 NY
2023-09-27 914-678-8XXX 8000–8999Assigned ONVOY, LLC- NY 384C WSCHSTZN07 NY
2023-09-26 914-616-2XXX 2000–2999Assigned ONVOY, LLC- NY 384C LAKELAND NY
2023-09-26 914-616-3XXX 3000–3999Assigned ONVOY, LLC- NY 384C LAKELAND NY
2023-09-26 914-616-4XXX 4000–4999Assigned ONVOY, LLC- NY 384C LAKELAND NY
2023-09-26 914-616-5XXX 5000–5999Assigned ONVOY, LLC- NY 384C LAKELAND NY
2023-09-26 914-616-6XXX 6000–6999Assigned ONVOY, LLC- NY 384C LAKELAND NY
2023-09-21 914-571-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN03 NY
2023-09-13 914-601-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN09 NY
2023-09-13 914-604-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN01 NY
2023-09-13 914-604-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN01 NY
2023-09-01 914-587-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN08 NY
2023-09-01 914-590-2XXX 2000–2999Assigned ONVOY, LLC- NY 384C BEDFORDVLG NY
2023-08-24 914-369-2XXX 2000–2999Assigned BOOST SUBSCRIBERCO L.L.C. 490J WSCHSTZN01 NY

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.