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
2007-06-22 845-826-9XXX 9000–9999Assigned LEVEL 3 TELECOM OF NEW YORK, LP - NY 8473 NEW CITY NY
2007-06-22 845-940-3XXX 3000–3999Assigned LEVEL 3 TELECOM OF NEW YORK, LP - NY 8473 BREWSTER NY
2007-06-20 845-764-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NEWBURGH NY
2007-06-11 845-337-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 POUGHKEPSI NY
2007-06-11 845-337-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 POUGHKEPSI NY
2007-06-11 845-467-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 MIDDLETOWN NY
2007-06-11 845-901-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 KINGSTON NY
2007-06-07 845-326-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 MIDDLETOWN NY
2007-06-07 845-538-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 SPRING VLY NY
2007-06-06 845-240-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 POUGHKEPSI NY
2007-06-06 845-707-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 MONTICELLO NY
2007-06-05 845-201-8XXX 8000–8999Assigned CSC VOICE, LLC 612K PEARLRIVER NY
2007-06-04 845-610-5XXX 5000–5999Assigned CSC VOICE, LLC 612K CHESTER NY
2007-06-04 845-837-1XXX 1000–1999Assigned CSC VOICE, LLC 612K MONROE NY
2007-05-30 845-765-9XXX 9000–9999Assigned PAETEC ITEL, LLC 829J BEACON NY
2007-05-30 845-769-9XXX 9000–9999Assigned PAETEC ITEL, LLC 829J MONTGOMERY NY
2007-05-30 845-802-9XXX 9000–9999Assigned PAETEC ITEL, LLC 829J KINGSTON NY
2007-05-24 845-775-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 MIDDLETOWN NY
2007-05-23 845-332-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 KINGSTON NY
2007-05-23 845-423-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 MONTICELLO NY
2007-05-21 845-240-1XXX 1000–1999Assigned CSC VOICE, LLC 612K POUGHKEPSI NY
2007-05-21 845-259-5XXX 5000–5999Assigned IP HORIZON LLC 515J BREWSTER NY
2007-05-21 845-834-2XXX 2000–2999Assigned CSC VOICE, LLC 612K HIGHLAND NY
2007-05-17 845-248-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 MONROE NY
2007-05-16 845-240-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 POUGHKEPSI NY
2007-05-16 845-765-0XXX 0000–0999Assigned CSC VOICE, LLC 612K BEACON NY
2007-05-08 845-233-3XXX 3000–3999Assigned TWC IP ENABLED SERVICES, LLC 793K HYDE PARK NY
2007-05-08 845-834-6XXX 6000–6999Assigned TWC IP ENABLED SERVICES, LLC 793K HIGHLAND NY
2007-05-08 845-932-5XXX 5000–5999Assigned TWC IP ENABLED SERVICES, LLC 793K LKHUNTIGTN NY
2007-04-24 845-326-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 MIDDLETOWN NY
2007-04-24 845-746-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 SPRING VLY NY
2007-04-17 845-625-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 POUGHKEPSI NY
2007-04-13 845-549-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NEWBURGH NY
2007-04-13 845-741-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 MIDDLETOWN NY
2007-04-10 845-517-4XXX 4000–4999Assigned CSC VOICE, LLC 612K SPRING VLY NY
2007-04-10 845-517-5XXX 5000–5999Assigned CSC VOICE, LLC 612K SPRING VLY NY
2007-04-05 845-402-7XXX 7000–7999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7133 PEEKSKILL NY
2007-04-02 845-335-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J GARRISON NY
2007-03-29 845-775-3XXX 3000–3999Assigned TWC IP ENABLED SERVICES, LLC 793K MIDDLETOWN NY
2007-03-27 845-827-5XXX 5000–5999Assigned CSC VOICE, LLC 612K HIGHLANDML NY
2007-03-23 845-517-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 SPRING VLY NY
2007-03-23 845-707-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K MONTICELLO NY
2007-03-09 845-249-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 POUGHKEPSI NY
2007-03-06 845-553-9XXX 9000–9999Assigned CSC VOICE, LLC 612K HAVERSTRAW NY
2007-02-22 845-652-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PEARLRIVER NY
2007-02-22 845-664-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PEARLRIVER NY
2007-02-20 845-384-3XXX 3000–3999Assigned TWC IP ENABLED SERVICES, LLC 793K ESOPUS NY
2007-02-20 845-439-1XXX 1000–1999Assigned TWC IP ENABLED SERVICES, LLC 793K LIVISTNMNR NY
2007-02-20 845-456-0XXX 0000–0999Assigned TWC IP ENABLED SERVICES, LLC 793K BARRYVILLE NY
2007-02-20 845-583-3XXX 3000–3999Assigned TWC IP ENABLED SERVICES, LLC 793K WHITE LAKE 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.