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
2006-12-07 914-401-8XXX 8000–8999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7133 KATONAH NY
2006-11-28 914-356-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN04 NY
2006-11-28 914-356-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN04 NY
2006-11-28 914-356-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN04 NY
2006-11-28 914-356-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN04 NY
2006-11-21 914-302-2XXX 2000–2999Assigned CSC VOICE, LLC 612K YORKTN HTS NY
2006-11-20 914-355-2XXX 2000–2999Assigned CSC VOICE, LLC 612K WSCHSTZN03 NY
2006-11-16 914-210-0XXX 0000–0999Assigned YMAX COMMUNICATIONS CORP. - NY 282E CHAPPAQUA NY
2006-11-16 914-210-1XXX 1000–1999Assigned YMAX COMMUNICATIONS CORP. - NY 282E CHAPPAQUA NY
2006-11-16 914-210-2XXX 2000–2999Assigned YMAX COMMUNICATIONS CORP. - NY 282E CHAPPAQUA NY
2006-11-16 914-210-3XXX 3000–3999Assigned YMAX COMMUNICATIONS CORP. - NY 282E CHAPPAQUA NY
2006-11-16 914-210-4XXX 4000–4999Assigned YMAX COMMUNICATIONS CORP. - NY 282E CHAPPAQUA NY
2006-11-16 914-210-5XXX 5000–5999Assigned YMAX COMMUNICATIONS CORP. - NY 282E CHAPPAQUA NY
2006-11-16 914-210-6XXX 6000–6999Assigned YMAX COMMUNICATIONS CORP. - NY 282E CHAPPAQUA NY
2006-11-16 914-210-7XXX 7000–7999Assigned YMAX COMMUNICATIONS CORP. - NY 282E CHAPPAQUA NY
2006-11-16 914-210-8XXX 8000–8999Assigned YMAX COMMUNICATIONS CORP. - NY 282E CHAPPAQUA NY
2006-11-16 914-210-9XXX 9000–9999Assigned YMAX COMMUNICATIONS CORP. - NY 282E CHAPPAQUA NY
2006-11-09 914-610-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN07 NY
2006-11-09 914-623-7XXX 7000–7999Assigned CSC VOICE, LLC 612K WSCHSTZN01 NY
2006-11-09 914-815-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN06 NY
2006-11-09 914-815-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN06 NY
2006-11-09 914-815-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN06 NY
2006-11-01 914-495-7XXX 7000–7999Assigned CABLEVISION LIGHTPATH, INC. - NY 7126 PLEASANTVL NY
2006-10-24 914-602-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MOUNTKISCO NY
2006-10-24 914-602-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MOUNTKISCO NY
2006-10-23 914-810-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J CRTNONHDSN NY
2006-10-18 914-355-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN03 NY
2006-10-18 914-364-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN02 NY
2006-10-13 914-233-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN01 NY
2006-10-13 914-299-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 MOUNTKISCO NY
2006-10-12 914-346-9XXX 9000–9999Assigned METROPCS, INC. 5562 WSCHSTZN02 NY
2006-10-11 914-372-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J WSCHSTZN07 NY
2006-10-10 914-361-6XXX 6000–6999Assigned CABLEVISION LIGHTPATH, INC. - NY 7126 WSCHSTZN02 NY
2006-10-10 914-361-7XXX 7000–7999Assigned CABLEVISION LIGHTPATH, INC. - NY 7126 WSCHSTZN02 NY
2006-10-10 914-361-8XXX 8000–8999Assigned CABLEVISION LIGHTPATH, INC. - NY 7126 WSCHSTZN02 NY
2006-10-09 914-462-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN06 NY
2006-10-09 914-481-1XXX 1000–1999Assigned CSC VOICE, LLC 612K WSCHSTZN09 NY
2006-10-09 914-481-5XXX 5000–5999Assigned CSC VOICE, LLC 612K WSCHSTZN09 NY
2006-10-09 914-714-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN06 NY
2006-10-09 914-960-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN06 NY
2006-10-09 914-960-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN06 NY
2006-10-06 914-401-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J KATONAH NY
2006-10-06 914-488-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J OSSINING NY
2006-10-06 914-940-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J ARMONK VLG NY
2006-10-02 914-803-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN01 NY
2006-10-02 914-803-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN01 NY
2006-09-29 914-358-0XXX 0000–0999Assigned PAETEC ITEL, LLC 829J WSCHSTZN08 NY
2006-09-29 914-358-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J WSCHSTZN08 NY
2006-09-29 914-358-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J WSCHSTZN08 NY
2006-09-11 914-312-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN09 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.