NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

77 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 848
ONVOY, LLC - NJ 44
NEW CINGULAR WIRELESS PCS, LLC - DC 25
CSC WIRELESS, LLC 3
HD CARRIER LLC 2
PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 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
2013-04-02 848-666-1XXX 1000–1999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F RAHWAY NJ
2013-04-02 848-666-8XXX 8000–8999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F RAHWAY NJ
2013-04-01 848-303-9XXX 9000–9999Assigned IP HORIZON LLC 515J LONGBRANCH NJ
2013-03-29 848-300-5XXX 5000–5999Assigned ONVOY, LLC - NJ 637C ATLATCHLDS NJ
2013-03-26 848-217-4XXX 4000–4999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F ASBURYPARK NJ
2013-03-26 848-217-5XXX 5000–5999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F ASBURYPARK NJ
2013-03-20 848-206-0XXX 0000–0999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F FARMINGDL NJ
2013-03-20 848-206-1XXX 1000–1999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F FARMINGDL NJ
2013-03-20 848-208-7XXX 7000–7999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F EATONTOWN NJ
2013-03-20 848-208-8XXX 8000–8999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F EATONTOWN NJ
2013-03-20 848-216-7XXX 7000–7999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F EMILLSTONE NJ
2013-03-20 848-216-8XXX 8000–8999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F EMILLSTONE NJ
2013-03-20 848-225-8XXX 8000–8999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F MIDDLETOWN NJ
2013-03-20 848-225-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F MIDDLETOWN NJ
2013-03-20 848-227-7XXX 7000–7999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F LAKEHURST NJ
2013-03-20 848-227-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F LAKEHURST NJ
2013-03-20 848-300-0XXX 0000–0999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F ATLATCHLDS NJ
2013-03-20 848-300-1XXX 1000–1999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F ATLATCHLDS NJ
2013-03-20 848-999-0XXX 0000–0999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F WOODBRIDGE NJ
2013-03-20 848-999-1XXX 1000–1999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F WOODBRIDGE NJ
2013-03-19 848-222-5XXX 5000–5999Assigned IP HORIZON LLC 515J LAKEWOOD NJ
2013-03-19 848-225-2XXX 2000–2999Assigned IP HORIZON LLC 515J MIDDLETOWN NJ
2013-03-19 848-231-5XXX 5000–5999Assigned IP HORIZON LLC 515J FREEHOLD NJ
2013-03-11 848-220-7XXX 7000–7999Assigned BLOCK LINE SYSTEMS, LLC - NJ 835E BELMAR NJ
2013-03-11 848-300-4XXX 4000–4999Assigned BLOCK LINE SYSTEMS, LLC - NJ 835E ATLATCHLDS NJ
2013-03-07 848-666-9XXX 9000–9999Assigned PAETEC ITEL, LLC 829J RAHWAY NJ
2013-03-06 848-209-9XXX 9000–9999Assigned CSC VOICE, LLC 612K NEWBRNSWCK NJ
2013-02-20 848-222-4XXX 4000–4999Assigned CSC VOICE, LLC 612K LAKEWOOD NJ
2013-02-19 848-216-2XXX 2000–2999Assigned ONVOY, LLC - NJ 637C EMILLSTONE NJ
2013-01-24 848-666-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J RAHWAY NJ
2013-01-16 848-303-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J LONGBRANCH NJ
2013-01-03 848-240-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 TOMS RIVER NJ
2012-12-14 848-225-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MIDDLETOWN NJ
2012-12-12 848-231-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 FREEHOLD NJ
2012-12-12 848-303-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 LONGBRANCH NJ
2012-11-26 848-300-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 7142 ATLATCHLDS NJ
2012-11-15 848-213-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MONMTH JCT NJ
2012-11-14 848-999-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 WOODBRIDGE NJ
2012-10-11 848-218-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MIDDLETOWN NJ
2012-10-11 848-482-7XXX 7000–7999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 FREEHOLD NJ
2012-09-19 848-208-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F EATONTOWN NJ
2012-08-31 848-214-0XXX 0000–0999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F DEAL NJ
2012-08-31 848-214-1XXX 1000–1999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F DEAL NJ
2012-08-31 848-214-2XXX 2000–2999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F DEAL NJ
2012-08-31 848-214-3XXX 3000–3999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F DEAL NJ
2012-08-31 848-214-4XXX 4000–4999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F DEAL NJ
2012-08-31 848-214-5XXX 5000–5999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F DEAL NJ
2012-08-31 848-214-6XXX 6000–6999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F DEAL NJ
2012-08-31 848-214-7XXX 7000–7999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F DEAL NJ
2012-08-31 848-214-8XXX 8000–8999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F DEAL NJ

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.