NumberResearch Membership · Data 09/21/2026

Recent thousands-block assignments

6 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/21/2026

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
2013-07-01 845-614-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7133 WASHIGTNVL NY
2013-06-28 845-275-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NEWBURGH NY
2013-06-28 845-275-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NEWBURGH NY
2013-06-28 845-372-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E POUGHKEPSI NY
2013-06-28 845-372-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E POUGHKEPSI NY
2013-06-28 845-372-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 POUGHKEPSI NY
2013-06-26 845-842-4XXX 4000–4999Assigned METROPCS, INC. 5562 CARMEL NY
2013-06-25 845-244-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7133 CLINTONDL NY
2013-06-19 845-500-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 MONROE NY
2013-06-18 845-842-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J CARMEL NY
2013-06-10 845-673-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J SCOTCHTOWN NY
2013-05-29 845-237-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E CORNWALL NY
2013-05-29 845-288-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E BEACON NY
2013-05-29 845-377-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E HIGH FALLS NY
2013-04-25 845-772-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 PINEISLAND NY
2013-04-19 845-218-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J WAPIGRSFLS NY
2013-04-16 845-274-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NEW CITY NY
2013-04-16 845-274-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NEW CITY NY
2013-04-11 845-422-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NEW CITY NY
2013-04-11 845-422-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NEW CITY NY
2013-04-11 845-422-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NEW CITY NY
2013-04-09 845-275-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NEWBURGH NY
2013-04-09 845-309-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 POUGHKEPSI NY
2013-04-09 845-645-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 MIDDLETOWN NY
2013-04-09 845-663-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 KINGSTON NY
2013-04-05 845-286-2XXX 2000–2999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E PATTERSON NY
2013-04-05 845-286-3XXX 3000–3999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E PATTERSON NY
2013-04-01 845-422-8XXX 8000–8999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E NEW CITY NY
2013-04-01 845-444-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E HYDE PARK NY
2013-04-01 845-444-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E HYDE PARK NY
2013-04-01 845-474-8XXX 8000–8999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E PEARLRIVER NY
2013-04-01 845-512-5XXX 5000–5999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E NYACK NY
2013-04-01 845-535-0XXX 0000–0999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E NYACK NY
2013-04-01 845-547-8XXX 8000–8999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E SUFFERN NY
2013-04-01 845-547-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E SUFFERN NY
2013-04-01 845-605-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E MILLBROOK NY
2013-04-01 845-605-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E MILLBROOK NY
2013-04-01 845-613-3XXX 3000–3999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E PIERMONT NY
2013-04-01 845-618-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E SLOATSBURG NY
2013-04-01 845-653-8XXX 8000–8999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E PEARLRIVER NY
2013-04-01 845-712-8XXX 8000–8999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E SLOATSBURG NY
2013-04-01 845-848-5XXX 5000–5999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E PIERMONT NY
2013-04-01 845-999-1XXX 1000–1999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E NEW CITY NY
2013-03-29 845-277-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E CROTON FLS NY
2013-03-29 845-284-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E LAKELAND NY
2013-03-29 845-501-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E NANUET NY
2013-03-29 845-507-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E NANUET NY
2013-03-29 845-600-1XXX 1000–1999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E MAHOPAC NY
2013-03-29 845-600-8XXX 8000–8999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E MAHOPAC NY
2013-03-29 845-603-8XXX 8000–8999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E LAKELAND NY

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.