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
2012-02-21 845-262-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J SPRING VLY NY
2012-02-21 845-443-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J KINGSTON NY
2012-02-15 845-202-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E BEACON NY
2012-02-10 845-260-9XXX 9000–9999Assigned TELENGY L.L.C. - NY 473G MAHOPAC NY
2012-02-10 845-402-9XXX 9000–9999Assigned TELENGY L.L.C. - NY 473G PEEKSKILL NY
2012-02-10 845-443-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 KINGSTON NY
2012-02-10 845-531-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 CARMEL NY
2012-02-10 845-823-1XXX 1000–1999Assigned TELENGY L.L.C. - NY 473G LAKELAND NY
2012-02-10 845-859-1XXX 1000–1999Assigned TELENGY L.L.C. - NY 473G HIGHLD FLS NY
2012-02-06 845-915-9XXX 9000–9999Assigned BARR TELL USA, INC. - NY 525G TUXEDO NY
2012-02-03 845-767-5XXX 5000–5999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E CONGERS NY
2012-02-02 845-205-5XXX 5000–5999Assigned TELENGY L.L.C. - NY 473G NORTHSALEM NY
2012-02-02 845-241-1XXX 1000–1999Assigned TELENGY L.L.C. - NY 473G HAVERSTRAW NY
2012-02-02 845-262-3XXX 3000–3999Assigned TELENGY L.L.C. - NY 473G SPRING VLY NY
2012-02-02 845-263-1XXX 1000–1999Assigned TELENGY L.L.C. - NY 473G NEW CITY NY
2012-02-02 845-319-5XXX 5000–5999Assigned TELENGY L.L.C. - NY 473G PATTERSON NY
2012-02-02 845-335-2XXX 2000–2999Assigned TELENGY L.L.C. - NY 473G GARRISON NY
2012-02-02 845-470-0XXX 0000–0999Assigned TELENGY L.L.C. - NY 473G TUXEDO NY
2012-02-02 845-501-5XXX 5000–5999Assigned TELENGY L.L.C. - NY 473G NANUET NY
2012-02-02 845-535-2XXX 2000–2999Assigned TELENGY L.L.C. - NY 473G NYACK NY
2012-02-02 845-547-4XXX 4000–4999Assigned TELENGY L.L.C. - NY 473G SUFFERN NY
2012-02-02 845-576-5XXX 5000–5999Assigned TELENGY L.L.C. - NY 473G GREENWD LK NY
2012-02-02 845-580-6XXX 6000–6999Assigned TELENGY L.L.C. - NY 473G PIERMONT NY
2012-02-02 845-582-1XXX 1000–1999Assigned TELENGY L.L.C. - NY 473G BREWSTER NY
2012-02-02 845-584-1XXX 1000–1999Assigned TELENGY L.L.C. - NY 473G CONGERS NY
2012-02-02 845-618-6XXX 6000–6999Assigned TELENGY L.L.C. - NY 473G SLOATSBURG NY
2012-02-02 845-653-0XXX 0000–0999Assigned TELENGY L.L.C. - NY 473G PEARLRIVER NY
2012-01-27 845-205-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E NORTHSALEM NY
2012-01-24 845-260-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 MAHOPAC NY
2012-01-23 845-262-0XXX 0000–0999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E SPRING VLY NY
2012-01-17 845-262-7XXX 7000–7999Assigned ONVOY, LLC- NY 384C SPRING VLY NY
2012-01-17 845-605-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7133 MILLBROOK NY
2012-01-11 845-618-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E SLOATSBURG NY
2012-01-10 845-381-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MIDDLETOWN NY
2012-01-10 845-985-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E GRAHAMSVL NY
2012-01-09 845-580-7XXX 7000–7999Assigned TC SYSTEMS, INC. - NY 7140 PIERMONT NY
2012-01-06 845-224-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7133 POUGHKEPSI NY
2011-12-29 845-615-7XXX 7000–7999Assigned TC SYSTEMS, INC. - NY 7140 GOSHEN NY
2011-12-28 845-439-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E LIVISTNMNR NY
2011-12-22 845-443-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 KINGSTON NY
2011-12-13 845-260-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J MAHOPAC NY
2011-12-13 845-531-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J CARMEL NY
2011-12-08 845-658-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E ROSENDALE NY
2011-12-08 845-795-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E MILTON NY
2011-12-02 845-200-6XXX 6000–6999Assigned METROPCS, INC. 5562 CARMEL NY
2011-12-01 845-260-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 MAHOPAC NY
2011-12-01 845-675-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 NYACK NY
2011-11-28 845-422-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NEW CITY NY
2011-11-28 845-422-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NEW CITY NY
2011-11-23 845-444-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 HYDE PARK 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.