NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

23 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 908
NEW CINGULAR WIRELESS PCS, LLC - DC 11
ONVOY, LLC - NJ 3
OMNIPOINT COMMUNICATIONS, INC. - NJ 3
CSC WIRELESS, LLC 3
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 2
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
2014-05-22 908-666-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 CRANFORD NJ
2014-05-22 908-728-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J WESTFIELD NJ
2014-05-21 908-280-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J FANWOOD NJ
2014-05-21 908-324-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J CRANFORD NJ
2014-05-21 908-409-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J ELIZABETH NJ
2014-05-21 908-557-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J UNIONVILLE NJ
2014-05-21 908-648-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J NESHANIC NJ
2014-04-30 908-941-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J PLAINFIELD NJ
2014-04-18 908-509-6XXX 6000–6999Assigned ONVOY, LLC - NJ 637C HACKETTSTN NJ
2014-04-11 908-299-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F ROSELLE NJ
2014-04-11 908-318-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F MILFORD NJ
2014-04-11 908-360-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F MILLINGTON NJ
2014-04-11 908-481-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F UNIONVILLE NJ
2014-04-11 908-481-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F UNIONVILLE NJ
2014-04-11 908-666-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F CRANFORD NJ
2014-04-11 908-801-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F SOMERVILLE NJ
2014-04-10 908-750-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 7142 BELVIDERE NJ
2014-04-04 908-360-2XXX 2000–2999Assigned ONVOY, LLC - NJ 637C MILLINGTON NJ
2014-03-19 908-323-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 CLINTON NJ
2014-03-19 908-366-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J HACKETTSTN NJ
2014-03-19 908-516-7XXX 7000–7999Assigned LEVEL 3 TELECOM OF NEW JERSEY, LP - NJ 2771 SUMMIT NJ
2014-03-06 908-280-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F FANWOOD NJ
2014-03-06 908-396-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F PEAPACK NJ
2014-03-06 908-409-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F ELIZABETH NJ
2014-03-06 908-409-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F ELIZABETH NJ
2014-03-04 908-878-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 PHILLIPSBG NJ
2014-02-24 908-340-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 BERNARDSVL NJ
2014-02-24 908-630-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 BERNARDSVL NJ
2014-02-19 908-360-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J MILLINGTON NJ
2014-02-19 908-505-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J MILFORD NJ
2014-02-19 908-506-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J PEAPACK NJ
2014-02-19 908-671-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J ROSELLE NJ
2014-02-19 908-827-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J PHILLIPSBG NJ
2014-02-19 908-869-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J WASHINGTON NJ
2014-02-18 908-452-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J HACKETTSTN NJ
2014-01-27 908-674-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WASHINGTON NJ
2014-01-14 908-645-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 HACKETTSTN NJ
2014-01-13 908-623-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J UNIONVILLE NJ
2014-01-09 908-323-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 CLINTON NJ
2013-12-18 908-323-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J CLINTON NJ
2013-11-27 908-219-8XXX 8000–8999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F SUMMIT NJ
2013-11-22 908-323-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 CLINTON NJ
2013-11-21 908-674-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WASHINGTON NJ
2013-11-21 908-842-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 SOMERVILLE NJ
2013-11-12 908-483-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 FLEMINGTON NJ
2013-11-08 908-822-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 PLAINFIELD NJ
2013-11-01 908-888-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J CHESTER NJ
2013-11-01 908-905-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J FLEMINGTON NJ
2013-10-24 908-801-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 SOMERVILLE NJ
2013-10-14 908-848-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 BERNARDSVL 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.