NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

18 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 662
ONVOY, LLC - MS 10
OPENTACT INC. 2
CSC WIRELESS, LLC 2
U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 1
NEW CINGULAR WIRELESS PCS, LLC - GA 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
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Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2016-07-15 662-345-5XXX 5000–5999Assigned ONVOY, LLC - MS 719E TUTWILER MS
2016-07-15 662-376-1XXX 1000–1999Assigned ONVOY, LLC - MS 719E TUNICA MS
2016-07-15 662-376-2XXX 2000–2999Assigned ONVOY, LLC - MS 719E TUNICA MS
2016-07-15 662-495-7XXX 7000–7999Assigned ONVOY, LLC - MS 719E WEST POINT MS
2016-07-15 662-495-8XXX 8000–8999Assigned ONVOY, LLC - MS 719E WEST POINT MS
2016-07-15 662-506-5XXX 5000–5999Assigned ONVOY, LLC - MS 719E WATER VLY MS
2016-07-15 662-506-6XXX 6000–6999Assigned ONVOY, LLC - MS 719E WATER VLY MS
2016-07-15 662-508-2XXX 2000–2999Assigned ONVOY, LLC - MS 719E WINONA MS
2016-07-15 662-508-3XXX 3000–3999Assigned ONVOY, LLC - MS 719E WINONA MS
2016-07-15 662-602-1XXX 1000–1999Assigned ONVOY, LLC - MS 719E VAIDEN MS
2016-07-15 662-602-2XXX 2000–2999Assigned ONVOY, LLC - MS 719E VAIDEN MS
2016-07-15 662-672-6XXX 6000–6999Assigned ONVOY, LLC - MS 719E WALNUT MS
2016-07-15 662-672-7XXX 7000–7999Assigned ONVOY, LLC - MS 719E WALNUT MS
2016-07-15 662-810-8XXX 8000–8999Assigned ONVOY, LLC - MS 719E VERONA MS
2016-07-15 662-810-9XXX 9000–9999Assigned ONVOY, LLC - MS 719E VERONA MS
2016-07-15 662-967-6XXX 6000–6999Assigned ONVOY, LLC - MS 719E WEST MS
2016-07-15 662-967-8XXX 8000–8999Assigned ONVOY, LLC - MS 719E WEST MS
2016-07-13 662-235-8XXX 8000–8999Assigned ONVOY, LLC - MS 719E TCHULA MS
2016-07-13 662-235-9XXX 9000–9999Assigned ONVOY, LLC - MS 719E TCHULA MS
2016-07-13 662-503-2XXX 2000–2999Assigned ONVOY, LLC - MS 719E SARDIS MS
2016-07-13 662-503-3XXX 3000–3999Assigned ONVOY, LLC - MS 719E SARDIS MS
2016-07-13 662-632-2XXX 2000–2999Assigned ONVOY, LLC - MS 719E SHAW MS
2016-07-13 662-632-3XXX 3000–3999Assigned ONVOY, LLC - MS 719E SHAW MS
2016-07-13 662-767-6XXX 6000–6999Assigned ONVOY, LLC - MS 719E SHANNON MS
2016-07-13 662-767-7XXX 7000–7999Assigned ONVOY, LLC - MS 719E SHANNON MS
2016-07-13 662-775-6XXX 6000–6999Assigned ONVOY, LLC - MS 719E SHELBY MS
2016-07-13 662-775-8XXX 8000–8999Assigned ONVOY, LLC - MS 719E SHELBY MS
2016-07-13 662-874-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS 6396 OLIVE BRCH MS
2016-07-13 662-883-5XXX 5000–5999Assigned ONVOY, LLC - MS 719E SCOOBA MS
2016-07-13 662-883-6XXX 6000–6999Assigned ONVOY, LLC - MS 719E SCOOBA MS
2016-07-12 662-276-0XXX 0000–0999Assigned ONVOY, LLC - MS 719E OKOLONA MS
2016-07-12 662-276-9XXX 9000–9999Assigned ONVOY, LLC - MS 719E OKOLONA MS
2016-07-12 662-339-6XXX 6000–6999Assigned ONVOY, LLC - MS 719E MARKS MS
2016-07-12 662-339-7XXX 7000–7999Assigned ONVOY, LLC - MS 719E MARKS MS
2016-07-12 662-493-3XXX 3000–3999Assigned ONVOY, LLC - MS 719E MACON MS
2016-07-12 662-493-4XXX 4000–4999Assigned ONVOY, LLC - MS 719E MACON MS
2016-07-12 662-525-2XXX 2000–2999Assigned ONVOY, LLC - MS 719E LEXINGTON MS
2016-07-12 662-525-3XXX 3000–3999Assigned ONVOY, LLC - MS 719E LEXINGTON MS
2016-07-12 662-576-2XXX 2000–2999Assigned ONVOY, LLC - MS 719E RIPLEY MS
2016-07-12 662-576-3XXX 3000–3999Assigned ONVOY, LLC - MS 719E RIPLEY MS
2016-07-12 662-591-0XXX 0000–0999Assigned ONVOY, LLC - MS 719E NETTLETON MS
2016-07-12 662-591-9XXX 9000–9999Assigned ONVOY, LLC - MS 719E NETTLETON MS
2016-07-12 662-623-1XXX 1000–1999Assigned ONVOY, LLC - MS 719E OAKLAND MS
2016-07-12 662-623-2XXX 2000–2999Assigned ONVOY, LLC - MS 719E OAKLAND MS
2016-07-12 662-686-1XXX 1000–1999Assigned ONVOY, LLC - MS 719E LELAND MS
2016-07-12 662-686-8XXX 8000–8999Assigned ONVOY, LLC - MS 719E LELAND MS
2016-07-12 662-705-6XXX 6000–6999Assigned ONVOY, LLC - MS 719E LOUISVILLE MS
2016-07-12 662-705-7XXX 7000–7999Assigned ONVOY, LLC - MS 719E LOUISVILLE MS
2016-07-12 662-734-1XXX 1000–1999Assigned ONVOY, LLC - MS 719E ROSEDALE MS
2016-07-12 662-734-2XXX 2000–2999Assigned ONVOY, LLC - MS 719E ROSEDALE MS

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.