NumberResearch Membership · Data 09/26/2026

Recent thousands-block assignments

0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/26/2026

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, all time — NPA 609
CORETEL NEW JERSEY, INC. - NJ 116
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
2019-05-21 609-323-8XXX 8000–8999Assigned CORETEL NEW JERSEY, INC. - NJ 482F EWING NJ
2019-05-21 609-474-2XXX 2000–2999Assigned CORETEL NEW JERSEY, INC. - NJ 482F PENNINGTON NJ
2019-05-21 609-474-7XXX 7000–7999Assigned CORETEL NEW JERSEY, INC. - NJ 482F PENNINGTON NJ
2019-05-21 609-493-6XXX 6000–6999Assigned CORETEL NEW JERSEY, INC. - NJ 482F EWING NJ
2019-05-21 609-583-2XXX 2000–2999Assigned CORETEL NEW JERSEY, INC. - NJ 482F EWING NJ
2019-05-21 609-583-6XXX 6000–6999Assigned CORETEL NEW JERSEY, INC. - NJ 482F EWING NJ
2019-05-21 609-643-7XXX 7000–7999Assigned CORETEL NEW JERSEY, INC. - NJ 482F EWING NJ
2019-05-21 609-745-2XXX 2000–2999Assigned CORETEL NEW JERSEY, INC. - NJ 482F PENNINGTON NJ
2019-05-21 609-745-8XXX 8000–8999Assigned CORETEL NEW JERSEY, INC. - NJ 482F PENNINGTON NJ
2019-05-21 609-935-5XXX 5000–5999Assigned CORETEL NEW JERSEY, INC. - NJ 482F PENNINGTON NJ
2019-05-21 609-946-1XXX 1000–1999Assigned CORETEL NEW JERSEY, INC. - NJ 482F PENNINGTON NJ
2019-05-21 609-946-5XXX 5000–5999Assigned CORETEL NEW JERSEY, INC. - NJ 482F PENNINGTON NJ
2019-05-21 609-946-8XXX 8000–8999Assigned CORETEL NEW JERSEY, INC. - NJ 482F PENNINGTON NJ
2019-05-16 609-378-6XXX 6000–6999Assigned CORETEL NEW JERSEY, INC. - NJ 482F PLAINSBORO NJ
2019-05-16 609-482-7XXX 7000–7999Assigned CORETEL NEW JERSEY, INC. - NJ 482F LAWRENCEVL NJ
2019-05-16 609-546-2XXX 2000–2999Assigned CORETEL NEW JERSEY, INC. - NJ 482F MEDFORD NJ
2019-05-16 609-678-2XXX 2000–2999Assigned CORETEL NEW JERSEY, INC. - NJ 482F MEDFORD NJ
2019-05-16 609-745-4XXX 4000–4999Assigned CORETEL NEW JERSEY, INC. - NJ 482F PENNINGTON NJ
2019-05-16 609-843-3XXX 3000–3999Assigned CORETEL NEW JERSEY, INC. - NJ 482F LAWRENCEVL NJ
2019-05-16 609-843-5XXX 5000–5999Assigned CORETEL NEW JERSEY, INC. - NJ 482F LAWRENCEVL NJ
2019-05-16 609-843-8XXX 8000–8999Assigned CORETEL NEW JERSEY, INC. - NJ 482F LAWRENCEVL NJ
2019-05-16 609-843-9XXX 9000–9999Assigned CORETEL NEW JERSEY, INC. - NJ 482F LAWRENCEVL NJ
2019-05-16 609-873-6XXX 6000–6999Assigned CORETEL NEW JERSEY, INC. - NJ 482F LAWRENCEVL NJ
2019-05-16 609-946-2XXX 2000–2999Assigned CORETEL NEW JERSEY, INC. - NJ 482F PENNINGTON NJ
2019-05-16 609-946-4XXX 4000–4999Assigned CORETEL NEW JERSEY, INC. - NJ 482F PENNINGTON NJ
2019-05-16 609-946-6XXX 6000–6999Assigned CORETEL NEW JERSEY, INC. - NJ 482F PENNINGTON NJ
2019-05-16 609-946-7XXX 7000–7999Assigned CORETEL NEW JERSEY, INC. - NJ 482F PENNINGTON NJ
2019-05-14 609-333-6XXX 6000–6999Assigned CORETEL NEW JERSEY, INC. - NJ 482F HOPEWELL NJ
2019-05-14 609-362-4XXX 4000–4999Assigned CORETEL NEW JERSEY, INC. - NJ 482F EWING NJ
2019-05-14 609-362-8XXX 8000–8999Assigned CORETEL NEW JERSEY, INC. - NJ 482F EWING NJ
2019-05-14 609-527-6XXX 6000–6999Assigned CORETEL NEW JERSEY, INC. - NJ 482F HOPEWELL NJ
2019-05-14 609-538-3XXX 3000–3999Assigned CORETEL NEW JERSEY, INC. - NJ 482F EWING NJ
2019-05-14 609-564-6XXX 6000–6999Assigned CORETEL NEW JERSEY, INC. - NJ 482F HOPEWELL NJ
2019-05-14 609-566-2XXX 2000–2999Assigned CORETEL NEW JERSEY, INC. - NJ 482F LAMBERTVL NJ
2019-05-14 609-566-5XXX 5000–5999Assigned CORETEL NEW JERSEY, INC. - NJ 482F LAMBERTVL NJ
2019-05-14 609-632-4XXX 4000–4999Assigned CORETEL NEW JERSEY, INC. - NJ 482F HIGHTSTOWN NJ
2019-05-14 609-632-5XXX 5000–5999Assigned CORETEL NEW JERSEY, INC. - NJ 482F HIGHTSTOWN NJ
2019-05-14 609-632-7XXX 7000–7999Assigned CORETEL NEW JERSEY, INC. - NJ 482F HIGHTSTOWN NJ
2019-05-14 609-632-8XXX 8000–8999Assigned CORETEL NEW JERSEY, INC. - NJ 482F HIGHTSTOWN NJ
2019-05-14 609-637-3XXX 3000–3999Assigned CORETEL NEW JERSEY, INC. - NJ 482F EWING NJ
2019-05-14 609-639-7XXX 7000–7999Assigned CORETEL NEW JERSEY, INC. - NJ 482F HOPEWELL NJ
2019-05-14 609-639-8XXX 8000–8999Assigned CORETEL NEW JERSEY, INC. - NJ 482F HOPEWELL NJ
2019-05-14 609-642-5XXX 5000–5999Assigned CORETEL NEW JERSEY, INC. - NJ 482F CRANBURY NJ
2019-05-14 609-644-6XXX 6000–6999Assigned CORETEL NEW JERSEY, INC. - NJ 482F HOPEWELL NJ
2019-05-14 609-722-3XXX 3000–3999Assigned CORETEL NEW JERSEY, INC. - NJ 482F CRANBURY NJ
2019-05-14 609-773-3XXX 3000–3999Assigned CORETEL NEW JERSEY, INC. - NJ 482F LAMBERTVL NJ
2019-05-14 609-834-2XXX 2000–2999Assigned CORETEL NEW JERSEY, INC. - NJ 482F HIGHTSTOWN NJ
2019-04-24 609-639-4XXX 4000–4999Assigned CORETEL NEW JERSEY, INC. - NJ 482F HOPEWELL NJ
2019-04-22 609-232-6XXX 6000–6999Assigned CORETEL NEW JERSEY, INC. - NJ 482F BURLINGTON NJ
2019-04-22 609-326-7XXX 7000–7999Assigned CORETEL NEW JERSEY, INC. - NJ 482F BURLINGTON NJ

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/26/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.