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
2006-05-26 914-458-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 CHAPPAQUA NY
2006-05-26 914-575-7XXX 7000–7999Assigned METROPCS, INC. 5562 WSCHSTZN06 NY
2006-05-26 914-740-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J WSCHSTZN03 NY
2006-05-26 914-803-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN01 NY
2006-05-15 914-410-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J WSCHSTZN01 NY
2006-05-15 914-559-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J WSCHSTZN08 NY
2006-05-11 914-434-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 MOUNTKISCO NY
2006-05-11 914-458-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E CHAPPAQUA NY
2006-05-10 914-848-7XXX 7000–7999Assigned CABLEVISION LIGHTPATH, INC. - NY 7126 WSCHSTZN09 NY
2006-05-10 914-848-8XXX 8000–8999Assigned CABLEVISION LIGHTPATH, INC. - NY 7126 WSCHSTZN09 NY
2006-05-10 914-881-4XXX 4000–4999Assigned CABLEVISION LIGHTPATH, INC. - NY 7126 WSCHSTZN09 NY
2006-05-02 914-743-1XXX 1000–1999Assigned CSC VOICE, LLC 612K LAKELAND NY
2006-05-01 914-410-3XXX 3000–3999Assigned CSC VOICE, LLC 612K WSCHSTZN01 NY
2006-05-01 914-410-4XXX 4000–4999Assigned CSC VOICE, LLC 612K WSCHSTZN01 NY
2006-04-27 914-752-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 MOUNTKISCO NY
2006-04-25 914-940-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J ARMONK VLG NY
2006-04-21 914-401-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 KATONAH NY
2006-04-18 914-602-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MOUNTKISCO NY
2006-04-18 914-602-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MOUNTKISCO NY
2006-04-14 914-708-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J WSCHSTZN09 NY
2006-04-07 914-255-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN04 NY
2006-04-07 914-255-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN04 NY
2006-04-07 914-255-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN04 NY
2006-04-07 914-482-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MAHOPAC NY
2006-04-07 914-482-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MAHOPAC NY
2006-03-30 914-401-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 KATONAH NY
2006-03-27 914-648-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN04 NY
2006-03-27 914-648-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN04 NY
2006-03-21 914-302-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7650 YORKTN HTS NY
2006-03-21 914-600-8XXX 8000–8999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7650 BIRCHWOOD NY
2006-03-14 914-488-5XXX 5000–5999Assigned CSC VOICE, LLC 612K OSSINING NY
2006-03-10 914-357-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 WSCHSTZN04 NY
2006-03-10 914-574-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 WSCHSTZN05 NY
2006-03-07 914-600-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 BIRCHWOOD NY
2006-03-07 914-703-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 WSCHSTZN07 NY
2006-03-07 914-819-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 WSCHSTZN03 NY
2006-03-07 914-930-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 PEEKSKILL NY
2006-02-28 914-517-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J WSCHSTZN08 NY
2006-02-28 914-517-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J WSCHSTZN08 NY
2006-02-28 914-517-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J WSCHSTZN08 NY
2006-02-28 914-517-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J WSCHSTZN08 NY
2006-02-23 914-307-0XXX 0000–0999Assigned PAETEC ITEL, LLC 829J ARMONK VLG NY
2006-02-23 914-618-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN08 NY
2006-02-23 914-618-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN08 NY
2006-02-14 914-346-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN02 NY
2006-02-07 914-595-7XXX 7000–7999Assigned IP HORIZON LLC 515J WSCHSTZN01 NY
2006-02-07 914-703-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN07 NY
2006-02-07 914-708-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN09 NY
2006-02-07 914-740-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E WSCHSTZN03 NY
2006-02-06 914-827-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 CRTNONHDSN 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.