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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2016-08-23 848-256-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 METUCHEN NJ
2016-08-23 848-256-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 METUCHEN NJ
2016-08-22 848-241-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J PTPLEASANT NJ
2016-08-11 848-239-1XXX 1000–1999Assigned HD CARRIER LLC 321J NEWBRNSWCK NJ
2016-08-11 848-239-2XXX 2000–2999Assigned THE VOICE APPLICATION NETWORK, LLC 507J NEWBRNSWCK NJ
2016-08-11 848-239-3XXX 3000–3999Assigned THE VOICE APPLICATION NETWORK, LLC 507J NEWBRNSWCK NJ
2016-08-11 848-239-4XXX 4000–4999Assigned THE VOICE APPLICATION NETWORK, LLC 507J NEWBRNSWCK NJ
2016-08-11 848-239-5XXX 5000–5999Assigned THE VOICE APPLICATION NETWORK, LLC 507J NEWBRNSWCK NJ
2016-08-11 848-239-6XXX 6000–6999Assigned THE VOICE APPLICATION NETWORK, LLC 507J NEWBRNSWCK NJ
2016-08-11 848-269-2XXX 2000–2999Assigned THE VOICE APPLICATION NETWORK, LLC 507J NEWBRNSWCK NJ
2016-08-11 848-269-3XXX 3000–3999Assigned HD CARRIER LLC 321J NEWBRNSWCK NJ
2016-08-11 848-269-4XXX 4000–4999Assigned HD CARRIER LLC 321J NEWBRNSWCK NJ
2016-08-11 848-269-5XXX 5000–5999Assigned HD CARRIER LLC 321J NEWBRNSWCK NJ
2016-08-11 848-269-6XXX 6000–6999Assigned HD CARRIER LLC 321J NEWBRNSWCK NJ
2016-08-02 848-247-6XXX 6000–6999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F METUCHEN NJ
2016-08-02 848-254-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MIDDLETOWN NJ
2016-07-28 848-205-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 METUCHEN NJ
2016-06-28 848-253-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F EMILLSTONE NJ
2016-06-24 848-233-9XXX 9000–9999Assigned CSC VOICE, LLC 612K ENGLISHTN NJ
2016-06-23 848-757-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F ATLATCHLDS NJ
2016-06-22 848-777-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F DEAL NJ
2016-06-21 848-233-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F ENGLISHTN NJ
2016-06-21 848-238-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F TOMS RIVER NJ
2016-06-17 848-220-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F BELMAR NJ
2016-06-17 848-225-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F MIDDLETOWN NJ
2016-06-14 848-251-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 TOMS RIVER NJ
2016-06-13 848-247-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 METUCHEN NJ
2016-06-13 848-251-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 TOMS RIVER NJ
2016-06-13 848-251-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 TOMS RIVER NJ
2016-06-02 848-226-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 TOMS RIVER NJ
2016-06-02 848-303-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 LONGBRANCH NJ
2016-05-10 848-241-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PTPLEASANT NJ
2016-04-27 848-235-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 RAHWAY NJ
2016-04-26 848-251-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J TOMS RIVER NJ
2016-04-25 848-204-2XXX 2000–2999Assigned HD CARRIER LLC 321J WOODBRIDGE NJ
2016-04-25 848-204-3XXX 3000–3999Assigned HD CARRIER LLC 321J WOODBRIDGE NJ
2016-04-25 848-204-4XXX 4000–4999Assigned HD CARRIER LLC 321J WOODBRIDGE NJ
2016-04-25 848-204-5XXX 5000–5999Assigned HD CARRIER LLC 321J WOODBRIDGE NJ
2016-04-25 848-204-6XXX 6000–6999Assigned HD CARRIER LLC 321J WOODBRIDGE NJ
2016-04-25 848-204-7XXX 7000–7999Assigned HD CARRIER LLC 321J WOODBRIDGE NJ
2016-04-25 848-204-8XXX 8000–8999Assigned HD CARRIER LLC 321J WOODBRIDGE NJ
2016-04-25 848-204-9XXX 9000–9999Assigned HD CARRIER LLC 321J WOODBRIDGE NJ
2016-04-25 848-277-2XXX 2000–2999Assigned HD CARRIER LLC 321J SEASIDE PK NJ
2016-04-25 848-277-3XXX 3000–3999Assigned HD CARRIER LLC 321J SEASIDE PK NJ
2016-04-25 848-277-4XXX 4000–4999Assigned HD CARRIER LLC 321J SEASIDE PK NJ
2016-04-25 848-277-5XXX 5000–5999Assigned HD CARRIER LLC 321J SEASIDE PK NJ
2016-04-25 848-277-6XXX 6000–6999Assigned HD CARRIER LLC 321J SEASIDE PK NJ
2016-04-25 848-277-7XXX 7000–7999Assigned HD CARRIER LLC 321J SEASIDE PK NJ
2016-04-25 848-277-8XXX 8000–8999Assigned HD CARRIER LLC 321J SEASIDE PK NJ
2016-04-25 848-277-9XXX 9000–9999Assigned HD CARRIER LLC 321J SEASIDE PK 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.