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
2018-10-18 908-427-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PLAINFIELD NJ
2018-10-18 908-530-2XXX 2000–2999Assigned ONVOY, LLC - NJ 637C SOMERVILLE NJ
2018-10-18 908-530-3XXX 3000–3999Assigned ONVOY, LLC - NJ 637C SOMERVILLE NJ
2018-10-05 908-427-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 PLAINFIELD NJ
2018-10-02 908-440-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ELIZABETH NJ
2018-10-02 908-440-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ELIZABETH NJ
2018-09-27 908-438-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ELIZABETH NJ
2018-09-27 908-438-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ELIZABETH NJ
2018-09-27 908-438-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ELIZABETH NJ
2018-09-27 908-438-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ELIZABETH NJ
2018-09-27 908-438-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ELIZABETH NJ
2018-09-27 908-438-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ELIZABETH NJ
2018-09-21 908-484-8XXX 8000–8999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F MILLINGTON NJ
2018-09-21 908-613-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 UNIONVILLE NJ
2018-09-19 908-404-5XXX 5000–5999Assigned METROPCS, INC. 5562 LINDEN NJ
2018-09-19 908-404-6XXX 6000–6999Assigned METROPCS, INC. 5562 LINDEN NJ
2018-09-19 908-404-7XXX 7000–7999Assigned METROPCS, INC. 5562 LINDEN NJ
2018-09-19 908-404-8XXX 8000–8999Assigned METROPCS, INC. 5562 LINDEN NJ
2018-09-18 908-455-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 HAMPTON NJ
2018-09-18 908-573-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F FANWOOD NJ
2018-09-12 908-308-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F BELLE MEAD NJ
2018-09-11 908-292-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F NESHANIC NJ
2018-09-11 908-292-5XXX 5000–5999Assigned BLUEBIRD COMMUNICATIONS, LLC - NJ 999H NESHANIC NJ
2018-09-11 908-308-3XXX 3000–3999Assigned BLUEBIRD COMMUNICATIONS, LLC - NJ 999H BELLE MEAD NJ
2018-09-11 908-321-3XXX 3000–3999Assigned BLUEBIRD COMMUNICATIONS, LLC - NJ 999H OLDWICK NJ
2018-09-11 908-373-3XXX 3000–3999Assigned BLUEBIRD COMMUNICATIONS, LLC - NJ 999H BERNARDSVL NJ
2018-09-11 908-388-8XXX 8000–8999Assigned BLUEBIRD COMMUNICATIONS, LLC - NJ 999H BLOOMSBURY NJ
2018-09-11 908-402-5XXX 5000–5999Assigned BLUEBIRD COMMUNICATIONS, LLC - NJ 999H CRANFORD NJ
2018-09-11 908-404-4XXX 4000–4999Assigned BLUEBIRD COMMUNICATIONS, LLC - NJ 999H LINDEN NJ
2018-09-11 908-427-8XXX 8000–8999Assigned BLUEBIRD COMMUNICATIONS, LLC - NJ 999H PLAINFIELD NJ
2018-09-11 908-438-4XXX 4000–4999Assigned BLUEBIRD COMMUNICATIONS, LLC - NJ 999H ELIZABETH NJ
2018-09-11 908-473-1XXX 1000–1999Assigned BLUEBIRD COMMUNICATIONS, LLC - NJ 999H SUMMIT NJ
2018-09-11 908-495-5XXX 5000–5999Assigned BLUEBIRD COMMUNICATIONS, LLC - NJ 999H MILLINGTON NJ
2018-09-11 908-521-5XXX 5000–5999Assigned BLUEBIRD COMMUNICATIONS, LLC - NJ 999H PHILLIPSBG NJ
2018-09-11 908-530-5XXX 5000–5999Assigned BLUEBIRD COMMUNICATIONS, LLC - NJ 999H SOMERVILLE NJ
2018-09-11 908-532-5XXX 5000–5999Assigned BLUEBIRD COMMUNICATIONS, LLC - NJ 999H PEAPACK NJ
2018-09-11 908-553-2XXX 2000–2999Assigned BLUEBIRD COMMUNICATIONS, LLC - NJ 999H UNIONVILLE NJ
2018-09-11 908-574-7XXX 7000–7999Assigned BLUEBIRD COMMUNICATIONS, LLC - NJ 999H HAMPTON NJ
2018-09-11 908-615-5XXX 5000–5999Assigned BLUEBIRD COMMUNICATIONS, LLC - NJ 999H MILFORD NJ
2018-09-11 908-617-6XXX 6000–6999Assigned BLUEBIRD COMMUNICATIONS, LLC - NJ 999H HIGHBRIDGE NJ
2018-09-11 908-621-6XXX 6000–6999Assigned BLUEBIRD COMMUNICATIONS, LLC - NJ 999H HOPE NJ
2018-09-11 908-628-5XXX 5000–5999Assigned BLUEBIRD COMMUNICATIONS, LLC - NJ 999H FRENCHTOWN NJ
2018-09-11 908-645-5XXX 5000–5999Assigned BLUEBIRD COMMUNICATIONS, LLC - NJ 999H HACKETTSTN NJ
2018-09-11 908-680-5XXX 5000–5999Assigned BLUEBIRD COMMUNICATIONS, LLC - NJ 999H FANWOOD NJ
2018-09-11 908-736-7XXX 7000–7999Assigned BLUEBIRD COMMUNICATIONS, LLC - NJ 999H WASHINGTON NJ
2018-09-11 908-750-1XXX 1000–1999Assigned BLUEBIRD COMMUNICATIONS, LLC - NJ 999H BELVIDERE NJ
2018-09-11 908-799-5XXX 5000–5999Assigned BLUEBIRD COMMUNICATIONS, LLC - NJ 999H GREAT MDW NJ
2018-09-11 908-832-3XXX 3000–3999Assigned BLUEBIRD COMMUNICATIONS, LLC - NJ 999H CALIFON NJ
2018-09-11 908-849-0XXX 0000–0999Assigned BLUEBIRD COMMUNICATIONS, LLC - NJ 999H LEBANON NJ
2018-09-11 908-854-1XXX 1000–1999Assigned BLUEBIRD COMMUNICATIONS, LLC - NJ 999H BLAIRSTOWN 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.