NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

6 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 845
EXIANT COMMUNICATIONS LLC 2
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 2
ONVOY, LLC- NY 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
2005-09-14 845-857-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NEWBURGH NY
2005-09-12 845-723-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K PLEASATVLY NY
2005-09-07 845-236-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J MARLBORO NY
2005-09-06 845-626-1XXX 1000–1999Assigned TWC IP ENABLED SERVICES, LLC 793K KERHONKSON NY
2005-08-29 845-249-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7650 POUGHKEPSI NY
2005-08-26 845-765-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 BEACON NY
2005-08-19 845-820-9XXX 9000–9999Assigned METROPCS, INC. 5562 MIDDLETOWN NY
2005-08-17 845-249-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 POUGHKEPSI NY
2005-08-17 845-825-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NEW CITY NY
2005-08-17 845-825-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NEW CITY NY
2005-08-17 845-825-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NEW CITY NY
2005-08-16 845-702-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 POUGHKEPSI NY
2005-08-09 845-309-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 POUGHKEPSI NY
2005-08-09 845-746-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 SPRING VLY NY
2005-08-09 845-746-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J SPRING VLY NY
2005-08-09 845-784-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K NEWBURGH NY
2005-08-05 845-238-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 MONROE NY
2005-08-05 845-269-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 HAVERSTRAW NY
2005-08-05 845-269-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 HAVERSTRAW NY
2005-08-05 845-664-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PEARLRIVER NY
2005-07-28 845-675-0XXX 0000–0999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7133 NYACK NY
2005-07-26 845-559-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 POUGHKEPSI NY
2005-07-20 845-360-5XXX 5000–5999Assigned TWC IP ENABLED SERVICES, LLC 793K GOSHEN NY
2005-07-20 845-673-5XXX 5000–5999Assigned TWC IP ENABLED SERVICES, LLC 793K SCOTCHTOWN NY
2005-07-19 845-701-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 MONTICELLO NY
2005-07-19 845-701-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 MONTICELLO NY
2005-07-19 845-702-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 POUGHKEPSI NY
2005-07-19 845-702-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 POUGHKEPSI NY
2005-07-19 845-750-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 KINGSTON NY
2005-07-12 845-709-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NEW CITY NY
2005-07-12 845-826-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NEW CITY NY
2005-07-11 845-837-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MONROE NY
2005-07-06 845-238-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 MONROE NY
2005-07-01 845-891-2XXX 2000–2999Assigned WARWICK VALLEY TELEPHONE COMPANY 4967 POUGHKEPSI NY
2005-06-30 845-589-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J CONGERS NY
2005-06-30 845-806-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 MONROE NY
2005-06-30 845-806-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 MONROE NY
2005-06-29 845-738-1XXX 1000–1999Assigned XCHANGE TELECOM CORP. - NY 325B SUFFERN NY
2005-06-20 845-751-9XXX 9000–9999Assigned PAETEC ITEL, LLC 829J MONROE NY
2005-06-17 845-589-9XXX 9000–9999Assigned PAETEC ITEL, LLC 829J CONGERS NY
2005-06-16 845-589-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 CONGERS NY
2005-06-16 845-977-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 HIGHLD FLS NY
2005-06-14 845-702-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 POUGHKEPSI NY
2005-06-14 845-750-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 KINGSTON NY
2005-06-10 845-857-0XXX 0000–0999Assigned METROPCS, INC. 5562 NEWBURGH NY
2005-06-02 845-589-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J CONGERS NY
2005-06-01 845-480-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J NYACK NY
2005-06-01 845-738-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J SUFFERN NY
2005-05-19 845-589-0XXX 0000–0999Assigned CSC VOICE, LLC 612K CONGERS NY
2005-05-17 845-915-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 TUXEDO 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.