NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

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 662
ONVOY SPECTRUM, LLC 112
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
2024-11-18 662-600-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H CALHOUN CY MS
2024-11-18 662-682-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H VARDAMAN MS
2024-11-18 662-835-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H SLATE SPG MS
2024-11-18 662-988-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H MYRTLE MS
2024-04-22 662-870-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H OLIVE BRCH MS
2024-04-22 662-870-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H OLIVE BRCH MS
2023-10-25 662-901-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H MEMPHIS MS
2023-10-25 662-901-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H MEMPHIS MS
2023-10-25 662-901-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H MEMPHIS MS
2023-10-25 662-901-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H MEMPHIS MS
2023-10-25 662-901-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H MEMPHIS MS
2023-06-09 662-919-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H SHUQUALAK MS
2023-06-08 662-980-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H EUPORA MS
2023-06-07 662-492-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H WEST POINT MS
2023-06-07 662-672-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H WALNUT MS
2023-06-07 662-714-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H WATER VLY MS
2023-06-07 662-751-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H YAZOO CITY MS
2023-06-07 662-845-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H WINONA MS
2023-06-07 662-999-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H WEST MS
2023-06-06 662-235-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H TCHULA MS
2023-06-06 662-271-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H GREENWOOD MS
2023-06-06 662-274-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H HOLLY SPG MS
2023-06-06 662-297-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H PONTOTOC MS
2023-06-06 662-344-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H GREENVILLE MS
2023-06-06 662-366-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H SENATOBIA MS
2023-06-06 662-383-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H FRIARS PT MS
2023-06-06 662-395-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H DUNCAN MS
2023-06-06 662-431-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H GUNTOWN MS
2023-06-06 662-464-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H VAIDEN MS
2023-06-06 662-468-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H PICKENS MS
2023-06-06 662-472-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H GOODMAN MS
2023-06-06 662-476-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H SCOOBA MS
2023-06-06 662-496-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H RIENZI MS
2023-06-06 662-529-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H TUNICA MS
2023-06-06 662-530-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H SHANNON MS
2023-06-06 662-568-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H HOULKA MS
2023-06-06 662-608-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H ROSEDALE MS
2023-06-06 662-653-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H DURANT MS
2023-06-06 662-666-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H VERONA MS
2023-06-06 662-681-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H TUPELO MS
2023-06-06 662-684-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H STARKVILLE MS
2023-06-06 662-699-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H GRENADA MS
2023-06-06 662-723-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H PACE MS
2023-06-06 662-730-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H RIPLEY MS
2023-06-06 662-754-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H SHAW MS
2023-06-06 662-756-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H RULEVILLE MS
2023-06-06 662-785-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H DREW MS
2023-06-06 662-786-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H HOUSTON MS
2023-06-06 662-795-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H ROLLNGFORK MS
2023-06-06 662-807-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H HOLLANDALE MS

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.