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
2011-08-08 914-609-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN08 NY
2011-08-08 914-609-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN08 NY
2011-08-08 914-609-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN08 NY
2011-08-08 914-609-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN08 NY
2011-08-08 914-609-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN08 NY
2011-08-08 914-609-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN08 NY
2011-08-08 914-615-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN08 NY
2011-07-20 914-226-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN01 NY
2011-07-14 914-257-9XXX 9000–9999Assigned METROPCS, INC. 5562 PEEKSKILL NY
2011-07-14 914-308-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN01 NY
2011-07-14 914-308-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN01 NY
2011-07-14 914-308-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN01 NY
2011-07-14 914-308-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN01 NY
2011-07-14 914-308-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN01 NY
2011-07-14 914-922-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN08 NY
2011-07-14 914-998-5XXX 5000–5999Assigned METROPCS, INC. 5562 WSCHSTZN06 NY
2011-07-13 914-236-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E OSSINING NY
2011-07-13 914-236-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E OSSINING NY
2011-07-11 914-607-5XXX 5000–5999Assigned CABLEVISION LIGHTPATH, INC. - NY 7126 WSCHSTZN08 NY
2011-07-11 914-607-6XXX 6000–6999Assigned CABLEVISION LIGHTPATH, INC. - NY 7126 WSCHSTZN08 NY
2011-07-07 914-606-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN07 NY
2011-07-01 914-236-3XXX 3000–3999Assigned CSC VOICE, LLC 612K OSSINING NY
2011-06-30 914-236-2XXX 2000–2999Assigned METROPCS, INC. 5562 OSSINING NY
2011-06-30 914-236-8XXX 8000–8999Assigned METROPCS, INC. 5562 OSSINING NY
2011-06-30 914-246-9XXX 9000–9999Assigned METROPCS, INC. 5562 WSCHSTZN03 NY
2011-06-30 914-278-0XXX 0000–0999Assigned METROPCS, INC. 5562 WSCHSTZN03 NY
2011-06-20 914-236-1XXX 1000–1999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E OSSINING NY
2011-06-20 914-266-8XXX 8000–8999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E CHAPPAQUA NY
2011-06-20 914-268-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E WSCHSTZN02 NY
2011-06-20 914-539-8XXX 8000–8999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E WSCHSTZN08 NY
2011-06-20 914-670-1XXX 1000–1999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E WSCHSTZN06 NY
2011-06-09 914-352-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7650 YORKTN HTS NY
2011-06-09 914-352-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7650 YORKTN HTS NY
2011-06-09 914-352-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7650 YORKTN HTS NY
2011-06-08 914-279-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E WSCHSTZN04 NY
2011-06-08 914-432-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E OSSINING NY
2011-06-01 914-334-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MOUNTKISCO NY
2011-05-20 914-308-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J WSCHSTZN01 NY
2011-05-10 914-308-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN01 NY
2011-05-10 914-308-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN01 NY
2011-05-05 914-246-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN03 NY
2011-05-05 914-268-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN02 NY
2011-05-05 914-308-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN01 NY
2011-05-05 914-417-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN09 NY
2011-05-04 914-268-0XXX 0000–0999Assigned CSC VOICE, LLC 612K WSCHSTZN02 NY
2011-05-04 914-977-8XXX 8000–8999Assigned CABLEVISION LIGHTPATH, INC. - NY 7126 SOUTHSALEM NY
2011-04-25 914-214-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E YORKTN HTS NY
2011-04-25 914-246-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E WSCHSTZN03 NY
2011-04-25 914-266-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E CHAPPAQUA NY
2011-04-25 914-294-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E WSCHSTZN01 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.