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
2018-10-23 646-991-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN01 NY
2018-10-23 646-991-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN01 NY
2018-10-23 646-991-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN01 NY
2018-10-18 646-906-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN01 NY
2018-10-18 646-906-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN01 NY
2018-10-10 646-978-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E NWYRCYZN01 NY
2018-10-02 646-987-0XXX 0000–0999Assigned PAETEC ITEL, LLC 829J NWYRCYZN01 NY
2018-10-02 646-987-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J NWYRCYZN01 NY
2018-10-02 646-987-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J NWYRCYZN01 NY
2018-10-02 646-987-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J NWYRCYZN01 NY
2018-10-02 646-987-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J NWYRCYZN01 NY
2018-10-02 646-987-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J NWYRCYZN01 NY
2018-10-02 646-987-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J NWYRCYZN01 NY
2018-10-02 646-987-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J NWYRCYZN01 NY
2018-10-02 646-987-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J NWYRCYZN01 NY
2018-10-02 646-987-9XXX 9000–9999Assigned PAETEC ITEL, LLC 829J NWYRCYZN01 NY
2018-10-01 646-906-8XXX 8000–8999Assigned NUSO, LLC 551G NWYRCYZN01 NY
2018-10-01 646-906-9XXX 9000–9999Assigned NUSO, LLC 551G NWYRCYZN01 NY
2018-09-27 646-978-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J NWYRCYZN01 NY
2018-09-21 646-978-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NWYRCYZN01 NY
2018-09-18 646-974-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2018-09-18 646-974-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2018-09-18 646-974-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2018-09-18 646-974-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2018-09-13 646-969-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2018-09-13 646-969-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2018-08-27 646-969-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 NWYRCYZN01 NY
2018-08-17 646-969-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 NWYRCYZN01 NY
2018-08-17 646-969-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 NWYRCYZN01 NY
2018-08-17 646-969-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 NWYRCYZN01 NY
2018-07-23 646-960-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NWYRCYZN01 NY
2018-07-23 646-960-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NWYRCYZN01 NY
2018-07-13 646-960-3XXX 3000–3999Assigned ONVOY, LLC- NY 384C NWYRCYZN01 NY
2018-07-12 646-908-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NWYRCYZN01 NY
2018-07-12 646-908-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NWYRCYZN01 NY
2018-07-12 646-908-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NWYRCYZN01 NY
2018-07-12 646-916-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NWYRCYZN01 NY
2018-07-12 646-916-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NWYRCYZN01 NY
2018-06-15 646-960-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2018-06-15 646-960-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2018-06-15 646-960-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2018-06-15 646-960-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2018-06-15 646-960-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2018-06-11 646-908-7XXX 7000–7999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 NWYRCYZN01 NY
2018-06-11 646-960-0XXX 0000–0999Assigned ADVANCED TELECOM SOLUTIONS, LLC 181J NWYRCYZN01 NY
2018-06-08 646-916-1XXX 1000–1999Assigned ONVOY, LLC- NY 384C NWYRCYZN01 NY
2018-06-08 646-916-2XXX 2000–2999Assigned ONVOY, LLC- NY 384C NWYRCYZN01 NY
2018-06-08 646-916-3XXX 3000–3999Assigned ONVOY, LLC- NY 384C NWYRCYZN01 NY
2018-06-08 646-916-4XXX 4000–4999Assigned ONVOY, LLC- NY 384C NWYRCYZN01 NY
2018-06-08 646-916-5XXX 5000–5999Assigned ONVOY, LLC- NY 384C 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.