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
2019-09-13 908-567-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 ELIZABETH NJ
2019-09-11 908-224-8XXX 8000–8999Assigned TELNYX LLC 073H STROUDSBG NJ
2019-09-10 908-530-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 SOMERVILLE NJ
2019-09-10 908-540-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 PLAINFIELD NJ
2019-08-28 908-503-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 CLINTON NJ
2019-08-28 908-503-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 CLINTON NJ
2019-08-15 908-440-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F ELIZABETH NJ
2019-08-13 908-540-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PLAINFIELD NJ
2019-07-19 908-808-7XXX 7000–7999Assigned ONVOY, LLC - NJ 637C LINDEN NJ
2019-07-19 908-808-8XXX 8000–8999Assigned ONVOY, LLC - NJ 637C LINDEN NJ
2019-07-19 908-900-0XXX 0000–0999Assigned ONVOY, LLC - NJ 637C PLAINFIELD NJ
2019-07-19 908-900-1XXX 1000–1999Assigned ONVOY, LLC - NJ 637C PLAINFIELD NJ
2019-07-17 908-224-3XXX 3000–3999Assigned ONVOY, LLC - NJ 637C STROUDSBG NJ
2019-07-17 908-259-6XXX 6000–6999Assigned ONVOY, LLC - NJ 637C ROSELLE NJ
2019-07-17 908-373-5XXX 5000–5999Assigned ONVOY, LLC - NJ 637C BERNARDSVL NJ
2019-07-17 908-373-8XXX 8000–8999Assigned ONVOY, LLC - NJ 637C BERNARDSVL NJ
2019-07-17 908-402-3XXX 3000–3999Assigned ONVOY, LLC - NJ 637C CRANFORD NJ
2019-07-17 908-402-6XXX 6000–6999Assigned ONVOY, LLC - NJ 637C CRANFORD NJ
2019-07-17 908-470-8XXX 8000–8999Assigned ONVOY, LLC - NJ 637C PEAPACK NJ
2019-07-17 908-795-8XXX 8000–8999Assigned ONVOY, LLC - NJ 637C SUMMIT NJ
2019-06-28 908-404-3XXX 3000–3999Assigned METROPCS, INC. 5562 LINDEN NJ
2019-06-28 908-446-3XXX 3000–3999Assigned METROPCS, INC. 5562 LINDEN NJ
2019-06-28 908-446-4XXX 4000–4999Assigned METROPCS, INC. 5562 LINDEN NJ
2019-06-24 908-540-2XXX 2000–2999Assigned CSC WIRELESS, LLC 425J PLAINFIELD NJ
2019-06-24 908-540-3XXX 3000–3999Assigned CSC WIRELESS, LLC 425J PLAINFIELD NJ
2019-06-24 908-540-5XXX 5000–5999Assigned CSC WIRELESS, LLC 425J PLAINFIELD NJ
2019-06-21 908-530-1XXX 1000–1999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 7142 SOMERVILLE NJ
2019-06-07 908-540-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PLAINFIELD NJ
2019-06-07 908-873-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WESTFIELD NJ
2019-06-05 908-681-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J NESHANIC NJ
2019-06-05 908-888-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J CHESTER NJ
2019-05-23 908-368-6XXX 6000–6999Assigned CORETEL NEW JERSEY, INC. - NJ 482F ELIZABETH NJ
2019-05-23 908-373-6XXX 6000–6999Assigned CORETEL NEW JERSEY, INC. - NJ 482F BERNARDSVL NJ
2019-05-21 908-223-2XXX 2000–2999Assigned CORETEL NEW JERSEY, INC. - NJ 482F WASHINGTON NJ
2019-05-21 908-263-2XXX 2000–2999Assigned CORETEL NEW JERSEY, INC. - NJ 482F SUMMIT NJ
2019-05-21 908-263-4XXX 4000–4999Assigned CORETEL NEW JERSEY, INC. - NJ 482F SUMMIT NJ
2019-05-21 908-263-6XXX 6000–6999Assigned CORETEL NEW JERSEY, INC. - NJ 482F SUMMIT NJ
2019-05-21 908-263-9XXX 9000–9999Assigned CORETEL NEW JERSEY, INC. - NJ 482F SUMMIT NJ
2019-05-21 908-283-2XXX 2000–2999Assigned CORETEL NEW JERSEY, INC. - NJ 482F WASHINGTON NJ
2019-05-21 908-283-7XXX 7000–7999Assigned CORETEL NEW JERSEY, INC. - NJ 482F WASHINGTON NJ
2019-05-21 908-292-7XXX 7000–7999Assigned CORETEL NEW JERSEY, INC. - NJ 482F NESHANIC NJ
2019-05-21 908-362-4XXX 4000–4999Assigned CORETEL NEW JERSEY, INC. - NJ 482F BLAIRSTOWN NJ
2019-05-21 908-363-6XXX 6000–6999Assigned CORETEL NEW JERSEY, INC. - NJ 482F SUMMIT NJ
2019-05-21 908-478-2XXX 2000–2999Assigned CORETEL NEW JERSEY, INC. - NJ 482F NESHANIC NJ
2019-05-21 908-478-6XXX 6000–6999Assigned CORETEL NEW JERSEY, INC. - NJ 482F NESHANIC NJ
2019-05-21 908-533-2XXX 2000–2999Assigned CORETEL NEW JERSEY, INC. - NJ 482F BELLE MEAD NJ
2019-05-21 908-743-2XXX 2000–2999Assigned CORETEL NEW JERSEY, INC. - NJ 482F SUMMIT NJ
2019-05-21 908-866-7XXX 7000–7999Assigned CORETEL NEW JERSEY, INC. - NJ 482F NESHANIC NJ
2019-05-21 908-946-7XXX 7000–7999Assigned CORETEL NEW JERSEY, INC. - NJ 482F WASHINGTON NJ
2019-05-21 908-989-4XXX 4000–4999Assigned CORETEL NEW JERSEY, INC. - NJ 482F WASHINGTON 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.