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
2013-10-11 914-349-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN01 NY
2013-10-11 914-349-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN01 NY
2013-10-10 914-368-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 WSCHSTZN08 NY
2013-10-08 914-351-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7133 WSCHSTZN02 NY
2013-10-08 914-559-6XXX 6000–6999Assigned CABLEVISION LIGHTPATH, INC. - NY 7126 WSCHSTZN08 NY
2013-10-03 914-326-0XXX 0000–0999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E PLEASANTVL NY
2013-09-30 914-815-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E WSCHSTZN06 NY
2013-09-25 914-800-4XXX 4000–4999Assigned METROPCS, INC. 5562 OSSINING NY
2013-07-31 914-343-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN01 NY
2013-07-31 914-343-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN01 NY
2013-07-31 914-343-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN01 NY
2013-07-30 914-246-3XXX 3000–3999Assigned IP HORIZON LLC 515J WSCHSTZN03 NY
2013-07-30 914-351-1XXX 1000–1999Assigned IP HORIZON LLC 515J WSCHSTZN02 NY
2013-07-30 914-662-1XXX 1000–1999Assigned IP HORIZON LLC 515J MT VERNON NY
2013-07-30 914-708-4XXX 4000–4999Assigned IP HORIZON LLC 515J WSCHSTZN09 NY
2013-07-09 914-875-9XXX 9000–9999Assigned CSC VOICE, LLC 612K SOUTHSALEM NY
2013-07-01 914-598-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN07 NY
2013-06-26 914-266-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J CHAPPAQUA NY
2013-06-26 914-559-4XXX 4000–4999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J WSCHSTZN08 NY
2013-06-26 914-888-3XXX 3000–3999Assigned METROPCS, INC. 5562 WSCHSTZN04 NY
2013-06-26 914-888-7XXX 7000–7999Assigned METROPCS, INC. 5562 WSCHSTZN04 NY
2013-06-26 914-908-1XXX 1000–1999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J WSCHSTZN09 NY
2013-06-25 914-343-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN01 NY
2013-06-25 914-343-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN01 NY
2013-06-25 914-349-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN01 NY
2013-06-25 914-349-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN01 NY
2013-06-07 914-349-4XXX 4000–4999Assigned CABLEVISION LIGHTPATH, INC. - NY 7126 WSCHSTZN01 NY
2013-06-07 914-349-5XXX 5000–5999Assigned CABLEVISION LIGHTPATH, INC. - NY 7126 WSCHSTZN01 NY
2013-06-07 914-349-6XXX 6000–6999Assigned CABLEVISION LIGHTPATH, INC. - NY 7126 WSCHSTZN01 NY
2013-06-07 914-352-6XXX 6000–6999Assigned CSC VOICE, LLC 612K YORKTN HTS NY
2013-06-07 914-539-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E WSCHSTZN08 NY
2013-06-04 914-888-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7133 WSCHSTZN04 NY
2013-05-22 914-908-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J WSCHSTZN09 NY
2013-05-20 914-336-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN03 NY
2013-05-20 914-336-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN03 NY
2013-05-20 914-343-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN01 NY
2013-05-20 914-343-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN01 NY
2013-05-20 914-343-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN01 NY
2013-05-20 914-719-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN08 NY
2013-05-20 914-719-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN08 NY
2013-05-20 914-719-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN08 NY
2013-05-14 914-362-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E MOUNTKISCO NY
2013-05-08 914-801-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7650 PLEASANTVL NY
2013-04-12 914-653-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN09 NY
2013-04-09 914-922-3XXX 3000–3999Assigned CABLEVISION LIGHTPATH, INC. - NY 7126 WSCHSTZN08 NY
2013-04-05 914-353-2XXX 2000–2999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E CRTNONHDSN NY
2013-04-05 914-353-3XXX 3000–3999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E CRTNONHDSN NY
2013-04-05 914-362-2XXX 2000–2999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E MOUNTKISCO NY
2013-04-05 914-362-3XXX 3000–3999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E MOUNTKISCO NY
2013-04-05 914-875-4XXX 4000–4999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E SOUTHSALEM 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.