NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

16 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

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 929
BANDWIDTH.COM CLEC, LLC - NY 8
CSC WIRELESS, LLC 4
INTRADO COMMUNICATIONS, LLC 2
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 2
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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2014-02-14 929-258-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN06 NY
2014-02-14 929-258-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN06 NY
2014-02-14 929-258-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN06 NY
2014-02-14 929-258-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN06 NY
2014-02-14 929-258-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN06 NY
2014-02-14 929-800-3XXX 3000–3999Assigned YMAX COMMUNICATIONS CORP. - NY 282E NWYRCYZN13 NY
2014-02-14 929-800-4XXX 4000–4999Assigned YMAX COMMUNICATIONS CORP. - NY 282E NWYRCYZN13 NY
2014-02-13 929-260-6XXX 6000–6999Assigned YMAX COMMUNICATIONS CORP. - NY 282E NWYRCYZN10 NY
2014-02-13 929-260-7XXX 7000–7999Assigned YMAX COMMUNICATIONS CORP. - NY 282E NWYRCYZN10 NY
2014-02-13 929-800-2XXX 2000–2999Assigned YMAX COMMUNICATIONS CORP. - NY 282E NWYRCYZN13 NY
2014-01-30 929-477-0XXX 0000–0999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E NWYRCYZN04 NY
2014-01-30 929-477-3XXX 3000–3999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E NWYRCYZN04 NY
2014-01-30 929-477-4XXX 4000–4999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E NWYRCYZN04 NY
2014-01-30 929-477-5XXX 5000–5999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E NWYRCYZN04 NY
2014-01-30 929-477-6XXX 6000–6999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E NWYRCYZN04 NY
2014-01-30 929-477-7XXX 7000–7999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E NWYRCYZN04 NY
2014-01-30 929-477-8XXX 8000–8999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E NWYRCYZN04 NY
2014-01-30 929-477-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E NWYRCYZN04 NY
2014-01-24 929-260-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NWYRCYZN10 NY
2014-01-24 929-260-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NWYRCYZN10 NY
2014-01-24 929-260-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NWYRCYZN10 NY
2014-01-23 929-258-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 NWYRCYZN06 NY
2014-01-21 929-255-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NWYRCYZN11 NY
2014-01-21 929-255-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NWYRCYZN11 NY
2014-01-21 929-257-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 NWYRCYZN08 NY
2014-01-21 929-260-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN10 NY
2014-01-21 929-260-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN10 NY
2014-01-21 929-260-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN10 NY
2014-01-21 929-260-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN10 NY
2014-01-21 929-260-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN10 NY
2014-01-21 929-263-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 NWYRCYZN03 NY
2014-01-21 929-400-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 NWYRCYZN10 NY
2014-01-16 929-242-0XXX 0000–0999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E NWYRCYZN10 NY
2014-01-16 929-242-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN10 NY
2014-01-16 929-242-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN10 NY
2014-01-16 929-242-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN10 NY
2014-01-16 929-242-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN10 NY
2014-01-16 929-242-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN10 NY
2014-01-16 929-244-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN10 NY
2014-01-16 929-244-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN10 NY
2014-01-16 929-244-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN10 NY
2014-01-16 929-278-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN10 NY
2014-01-14 929-265-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7133 NWYRCYZN03 NY
2014-01-10 929-242-4XXX 4000–4999Assigned ONVOY, LLC- NY 384C NWYRCYZN10 NY
2014-01-10 929-242-5XXX 5000–5999Assigned ONVOY, LLC- NY 384C NWYRCYZN10 NY
2014-01-10 929-242-6XXX 6000–6999Assigned ONVOY, LLC- NY 384C NWYRCYZN10 NY
2014-01-08 929-258-4XXX 4000–4999Assigned METROPCS, INC. 5562 NWYRCYZN06 NY
2014-01-08 929-258-5XXX 5000–5999Assigned METROPCS, INC. 5562 NWYRCYZN06 NY
2013-12-31 929-236-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 NWYRCYZN07 NY
2013-12-31 929-251-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 NWYRCYZN12 NY

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.