NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

3 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 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
2018-03-23 914-607-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN08 NY
2018-03-23 914-821-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN08 NY
2018-03-23 914-824-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN08 NY
2018-03-23 914-872-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN08 NY
2018-03-23 914-989-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN08 NY
2018-03-23 914-989-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN08 NY
2018-03-21 914-229-9XXX 9000–9999Assigned ONVOY, LLC- NY 384C WSCHSTZN03 NY
2018-03-21 914-460-3XXX 3000–3999Assigned ONVOY, LLC- NY 384C WSCHSTZN07 NY
2018-03-20 914-824-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E WSCHSTZN08 NY
2018-03-19 914-685-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7650 YORKTN HTS NY
2018-03-14 914-256-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MAHOPAC NY
2018-03-14 914-727-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN03 NY
2018-03-01 914-792-4XXX 4000–4999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E WSCHSTZN02 NY
2018-02-15 914-918-3XXX 3000–3999Assigned ONVOY, LLC- NY 384C MOUNTKISCO NY
2018-02-08 914-414-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN08 NY
2018-02-05 914-597-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN08 NY
2018-02-05 914-597-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN08 NY
2018-02-05 914-597-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN08 NY
2018-02-05 914-898-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN08 NY
2018-02-05 914-898-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN08 NY
2018-02-05 914-898-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN08 NY
2018-02-02 914-839-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN04 NY
2018-01-29 914-704-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN02 NY
2018-01-29 914-792-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN02 NY
2018-01-12 914-461-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN08 NY
2017-12-27 914-650-0XXX 0000–0999Assigned ONVOY, LLC- NY 384C MT VERNON NY
2017-12-27 914-650-1XXX 1000–1999Assigned ONVOY, LLC- NY 384C MT VERNON NY
2017-12-21 914-240-1XXX 1000–1999Assigned ONVOY, LLC- NY 384C WSCHSTZN01 NY
2017-12-21 914-240-2XXX 2000–2999Assigned ONVOY, LLC- NY 384C WSCHSTZN01 NY
2017-12-21 914-313-3XXX 3000–3999Assigned ONVOY, LLC- NY 384C WSCHSTZN08 NY
2017-12-21 914-313-8XXX 8000–8999Assigned ONVOY, LLC- NY 384C WSCHSTZN08 NY
2017-12-14 914-817-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 MOUNTKISCO NY
2017-12-14 914-817-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 MOUNTKISCO NY
2017-12-14 914-918-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 MOUNTKISCO NY
2017-12-12 914-579-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J PLEASANTVL NY
2017-11-16 914-217-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN08 NY
2017-11-16 914-224-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN08 NY
2017-11-16 914-247-2XXX 2000–2999Assigned METROPCS, INC. 5562 MT VERNON NY
2017-11-16 914-247-3XXX 3000–3999Assigned METROPCS, INC. 5562 MT VERNON NY
2017-11-16 914-272-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN08 NY
2017-11-16 914-287-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN08 NY
2017-11-16 914-298-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN08 NY
2017-11-16 914-304-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN08 NY
2017-11-16 914-659-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN08 NY
2017-10-27 914-252-9XXX 9000–9999Assigned METROPCS, INC. 5562 OSSINING NY
2017-10-24 914-221-8XXX 8000–8999Assigned METROPCS, INC. 5562 PEEKSKILL NY
2017-10-17 914-247-7XXX 7000–7999Assigned ONVOY, LLC- NY 384C MT VERNON NY
2017-10-13 914-487-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 OSSINING NY
2017-10-13 914-839-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN04 NY
2017-10-09 914-597-3XXX 3000–3999Assigned CABLEVISION LIGHTPATH, INC. - NY 7126 WSCHSTZN08 NY

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.