NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

0 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, all time — NPA 646
OMNIPOINT COMMUNICATIONS, INC. - NY 1083
PAETEC ITEL, LLC 609
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 595
NEW CINGULAR WIRELESS PCS, LLC - DC 518
BANDWIDTH.COM CLEC, LLC - NY 497
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
2013-11-07 646-694-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2013-11-07 646-694-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2013-11-07 646-694-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2013-11-07 646-694-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2013-11-07 646-694-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2013-11-07 646-781-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2013-11-07 646-851-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2013-11-07 646-878-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2013-11-07 646-895-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2013-11-07 646-934-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2013-11-07 646-982-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2013-11-07 646-982-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2013-10-23 646-693-0XXX 0000–0999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E NWYRCYZN01 NY
2013-10-23 646-693-2XXX 2000–2999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E NWYRCYZN01 NY
2013-10-23 646-693-8XXX 8000–8999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E NWYRCYZN01 NY
2013-10-23 646-693-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E NWYRCYZN01 NY
2013-10-23 646-774-0XXX 0000–0999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E NWYRCYZN01 NY
2013-10-22 646-693-3XXX 3000–3999Assigned ONVOY, LLC- NY 384C NWYRCYZN01 NY
2013-10-22 646-766-0XXX 0000–0999Assigned ONVOY, LLC- NY 384C NWYRCYZN01 NY
2013-10-22 646-766-1XXX 1000–1999Assigned ONVOY, LLC- NY 384C NWYRCYZN01 NY
2013-10-22 646-766-8XXX 8000–8999Assigned ONVOY, LLC- NY 384C NWYRCYZN01 NY
2013-10-22 646-766-9XXX 9000–9999Assigned ONVOY, LLC- NY 384C NWYRCYZN01 NY
2013-10-10 646-757-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J NWYRCYZN01 NY
2013-10-10 646-757-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J NWYRCYZN01 NY
2013-10-09 646-694-3XXX 3000–3999Assigned CABLEVISION LIGHTPATH, INC. - NY 7126 NWYRCYZN01 NY
2013-10-09 646-694-4XXX 4000–4999Assigned CABLEVISION LIGHTPATH, INC. - NY 7126 NWYRCYZN01 NY
2013-10-09 646-694-5XXX 5000–5999Assigned CABLEVISION LIGHTPATH, INC. - NY 7126 NWYRCYZN01 NY
2013-10-09 646-694-6XXX 6000–6999Assigned CABLEVISION LIGHTPATH, INC. - NY 7126 NWYRCYZN01 NY
2013-10-09 646-694-7XXX 7000–7999Assigned CABLEVISION LIGHTPATH, INC. - NY 7126 NWYRCYZN01 NY
2013-10-09 646-782-0XXX 0000–0999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 NWYRCYZN01 NY
2013-10-09 646-782-1XXX 1000–1999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 NWYRCYZN01 NY
2013-10-09 646-782-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 NWYRCYZN01 NY
2013-10-09 646-782-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 NWYRCYZN01 NY
2013-10-09 646-782-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 NWYRCYZN01 NY
2013-10-09 646-782-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 NWYRCYZN01 NY
2013-10-09 646-782-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 NWYRCYZN01 NY
2013-10-09 646-782-7XXX 7000–7999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 NWYRCYZN01 NY
2013-10-09 646-782-8XXX 8000–8999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 NWYRCYZN01 NY
2013-10-09 646-782-9XXX 9000–9999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 NWYRCYZN01 NY
2013-10-08 646-766-7XXX 7000–7999Assigned CABLEVISION LIGHTPATH, INC. - NY 7126 NWYRCYZN01 NY
2013-10-04 646-766-6XXX 6000–6999Assigned CABLEVISION LIGHTPATH, INC. - NY 7126 NWYRCYZN01 NY
2013-09-25 646-757-8XXX 8000–8999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E NWYRCYZN01 NY
2013-09-25 646-757-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E NWYRCYZN01 NY
2013-09-23 646-757-1XXX 1000–1999Assigned IP HORIZON LLC 515J NWYRCYZN01 NY
2013-09-20 646-757-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J NWYRCYZN01 NY
2013-09-20 646-757-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J NWYRCYZN01 NY
2013-09-20 646-757-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J NWYRCYZN01 NY
2013-09-20 646-774-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J NWYRCYZN01 NY
2013-09-20 646-774-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J NWYRCYZN01 NY
2013-09-20 646-925-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J NWYRCYZN01 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.