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
2014-03-28 914-861-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J CHAPPAQUA NY
2014-03-27 914-222-8XXX 8000–8999Assigned INTRADO COMMUNICATIONS, LLC 831C WSCHSTZN02 NY
2014-03-27 914-266-6XXX 6000–6999Assigned INTRADO COMMUNICATIONS, LLC 831C CHAPPAQUA NY
2014-03-27 914-440-1XXX 1000–1999Assigned INTRADO COMMUNICATIONS, LLC 831C YORKTN HTS NY
2014-03-27 914-570-6XXX 6000–6999Assigned INTRADO COMMUNICATIONS, LLC 831C WSCHSTZN07 NY
2014-03-27 914-800-3XXX 3000–3999Assigned INTRADO COMMUNICATIONS, LLC 831C OSSINING NY
2014-03-24 914-999-4XXX 4000–4999Assigned CSC VOICE, LLC 612K WSCHSTZN03 NY
2014-03-05 914-888-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN04 NY
2014-03-05 914-908-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN09 NY
2014-02-27 914-222-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E WSCHSTZN02 NY
2014-02-27 914-222-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E WSCHSTZN02 NY
2014-02-27 914-292-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E BEDFORDVLG NY
2014-02-27 914-301-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E KATONAH NY
2014-02-27 914-348-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E WSCHSTZN04 NY
2014-02-27 914-353-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E CRTNONHDSN NY
2014-02-27 914-362-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E MOUNTKISCO NY
2014-02-27 914-440-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E YORKTN HTS NY
2014-02-27 914-510-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E WSCHSTZN09 NY
2014-02-27 914-603-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E LAKELAND NY
2014-02-27 914-933-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E WSCHSTZN09 NY
2014-02-27 914-999-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E WSCHSTZN03 NY
2014-02-26 914-362-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 MOUNTKISCO NY
2014-02-20 914-999-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J WSCHSTZN03 NY
2014-02-19 914-342-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J CROTON FLS NY
2014-01-22 914-465-2XXX 2000–2999Assigned CABLEVISION LIGHTPATH, INC. - NY 7126 MT VERNON NY
2014-01-21 914-200-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 WSCHSTZN01 NY
2014-01-21 914-200-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN01 NY
2014-01-21 914-200-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN01 NY
2014-01-21 914-327-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN01 NY
2014-01-21 914-999-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN03 NY
2014-01-16 914-200-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E WSCHSTZN01 NY
2014-01-16 914-200-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E WSCHSTZN01 NY
2014-01-16 914-200-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E WSCHSTZN01 NY
2014-01-16 914-570-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E WSCHSTZN07 NY
2014-01-16 914-719-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E WSCHSTZN08 NY
2014-01-16 914-719-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E WSCHSTZN08 NY
2013-12-30 914-529-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN05 NY
2013-12-16 914-615-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J WSCHSTZN08 NY
2013-12-16 914-800-5XXX 5000–5999Assigned METROPCS, INC. 5562 OSSINING NY
2013-12-13 914-999-9XXX 9000–9999Assigned ONVOY, LLC- NY 384C WSCHSTZN03 NY
2013-11-15 914-303-2XXX 2000–2999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J ARMONK VLG NY
2013-11-15 914-615-6XXX 6000–6999Assigned CABLEVISION LIGHTPATH, INC. - NY 7126 WSCHSTZN08 NY
2013-11-13 914-278-5XXX 5000–5999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J WSCHSTZN03 NY
2013-11-13 914-343-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J WSCHSTZN01 NY
2013-11-13 914-800-6XXX 6000–6999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J OSSINING NY
2013-11-13 914-825-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J WSCHSTZN06 NY
2013-11-13 914-922-6XXX 6000–6999Assigned CABLEVISION LIGHTPATH, INC. - NY 7126 WSCHSTZN08 NY
2013-10-25 914-705-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN08 NY
2013-10-25 914-705-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN08 NY
2013-10-11 914-349-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 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.