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
2004-04-16 845-693-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K FALLSBURG NY
2004-04-09 845-220-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NEWBURGH NY
2004-04-09 845-239-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 MIDDLETOWN NY
2004-04-09 845-249-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 POUGHKEPSI NY
2004-04-09 845-264-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 POUGHKEPSI NY
2004-04-09 845-559-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 POUGHKEPSI NY
2004-04-09 845-594-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 KINGSTON NY
2004-04-07 845-875-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J NYACK NY
2004-04-06 845-238-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 MONROE NY
2004-04-05 845-558-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NEW CITY NY
2004-03-31 845-319-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 PATTERSON NY
2004-03-31 845-458-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 CORNWALL NY
2004-03-31 845-477-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 GREENWD LK NY
2004-03-23 845-728-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NEWBURGH NY
2004-03-15 845-270-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7650 HAVERSTRAW NY
2004-03-15 845-544-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WARWICK NY
2004-03-15 845-558-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7650 NEW CITY NY
2004-03-15 845-613-8XXX 8000–8999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7650 PIERMONT NY
2004-03-15 845-617-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 CROTON FLS NY
2004-03-15 845-636-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MAYBROOK NY
2004-03-15 845-789-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 AMENIA NY
2004-03-10 845-220-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NEWBURGH NY
2004-03-10 845-242-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 POUGHKEPSI NY
2004-03-10 845-853-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 KINGSTON NY
2004-03-05 845-598-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NANUET NY
2004-02-23 845-625-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 POUGHKEPSI NY
2004-02-23 845-625-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 POUGHKEPSI NY
2004-02-17 845-458-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J CORNWALL NY
2004-02-10 845-234-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NEWBURGH NY
2004-02-10 845-239-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 MIDDLETOWN NY
2004-02-10 845-242-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 POUGHKEPSI NY
2004-02-10 845-242-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 POUGHKEPSI NY
2004-02-10 845-594-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 KINGSTON NY
2004-02-10 845-796-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 MONTICELLO NY
2004-02-10 845-913-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NEWBURGH NY
2004-02-05 845-594-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 KINGSTON NY
2004-02-02 845-325-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 MONROE NY
2004-02-02 845-558-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NEW CITY NY
2004-01-28 845-416-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 POUGHKEPSI NY
2004-01-28 845-416-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 POUGHKEPSI NY
2004-01-21 845-242-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 POUGHKEPSI NY
2004-01-15 845-597-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NEWBURGH NY
2004-01-15 845-597-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NEWBURGH NY
2004-01-15 845-597-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NEWBURGH NY
2004-01-08 845-597-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NEWBURGH NY
2004-01-08 845-597-1XXX 1000–1999Assigned METROPCS, INC. 5562 NEWBURGH NY
2004-01-08 845-597-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NEWBURGH NY
2004-01-08 845-652-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 PEARLRIVER NY
2004-01-08 845-738-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 SUFFERN NY
2004-01-06 845-380-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 POUGHKEPSI 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.