NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

19 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, last 30 days — NPA 859
ONVOY, LLC - KY 18
PEERLESS NETWORK OF KENTUCKY, LLC - KY 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
2021-12-17 859-943-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H CYNTHIANA KY
2021-11-29 859-535-6XXX 6000–6999Assigned TWC IP ENABLED SERVICES, LLC 793K MACKVILLE KY
2021-11-12 859-938-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BOONE KY
2021-11-08 859-721-7XXX 7000–7999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C LEXINGTON KY
2021-11-08 859-788-1XXX 1000–1999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C LEXINGTON KY
2021-11-08 859-788-9XXX 9000–9999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C LEXINGTON KY
2021-11-08 859-810-1XXX 1000–1999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C LEXINGTON KY
2021-11-08 859-810-9XXX 9000–9999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C LEXINGTON KY
2021-11-08 859-894-0XXX 0000–0999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C LEXINGTON KY
2021-11-08 859-894-1XXX 1000–1999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C LEXINGTON KY
2021-11-08 859-894-2XXX 2000–2999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C LEXINGTON KY
2021-11-08 859-894-3XXX 3000–3999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C LEXINGTON KY
2021-11-08 859-894-5XXX 5000–5999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C LEXINGTON KY
2021-11-08 859-894-6XXX 6000–6999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C LEXINGTON KY
2021-11-08 859-894-7XXX 7000–7999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C LEXINGTON KY
2021-11-08 859-894-9XXX 9000–9999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C LEXINGTON KY
2021-10-29 859-938-5XXX 5000–5999Assigned PEERLESS NETWORK OF KENTUCKY, LLC - KY 035H BOONE KY
2021-10-20 859-810-2XXX 2000–2999Assigned ONVOY, LLC - KY 896E LEXINGTON KY
2021-10-12 859-529-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 COVINGTON KY
2021-10-12 859-529-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 COVINGTON KY
2021-10-12 859-529-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 COVINGTON KY
2021-10-12 859-529-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 COVINGTON KY
2021-10-12 859-529-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 COVINGTON KY
2021-10-12 859-529-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 COVINGTON KY
2021-10-12 859-529-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 COVINGTON KY
2021-10-12 859-529-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 COVINGTON KY
2021-10-11 859-297-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 VERSAILLES KY
2021-10-05 859-449-9XXX 9000–9999Assigned TERRA NOVA TELECOM INC. 145J WALTON KY
2021-09-28 859-337-7XXX 7000–7999Assigned METROPCS, INC. 5562 WINCHESTER KY
2021-09-15 859-894-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H LEXINGTON KY
2021-09-15 859-954-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H CYNTHIANA KY
2021-09-14 859-215-5XXX 5000–5999Assigned ONVOY, LLC - KY 896E WILMORE KY
2021-09-14 859-215-9XXX 9000–9999Assigned ONVOY, LLC - KY 896E WILMORE KY
2021-09-14 859-216-4XXX 4000–4999Assigned ONVOY, LLC - KY 896E NOMIDDLETN KY
2021-09-14 859-305-7XXX 7000–7999Assigned ONVOY, LLC - KY 896E NICHOLASVL KY
2021-09-14 859-305-8XXX 8000–8999Assigned ONVOY, LLC - KY 896E NICHOLASVL KY
2021-09-14 859-398-4XXX 4000–4999Assigned ONVOY, LLC - KY 896E MTSTERLING KY
2021-09-14 859-398-6XXX 6000–6999Assigned ONVOY, LLC - KY 896E MTSTERLING KY
2021-09-14 859-458-5XXX 5000–5999Assigned ONVOY, LLC - KY 896E LANCASTER KY
2021-09-14 859-517-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H CARLISLE KY
2021-09-14 859-636-3XXX 3000–3999Assigned ONVOY, LLC - KY 896E SPRINGFLD KY
2021-09-14 859-636-5XXX 5000–5999Assigned ONVOY, LLC - KY 896E SPRINGFLD KY
2021-09-14 859-682-5XXX 5000–5999Assigned ONVOY, LLC - KY 896E VERSAILLES KY
2021-09-14 859-682-6XXX 6000–6999Assigned ONVOY, LLC - KY 896E VERSAILLES KY
2021-09-14 859-765-8XXX 8000–8999Assigned ONVOY, LLC - KY 896E PARIS KY
2021-09-13 859-228-7XXX 7000–7999Assigned ONVOY, LLC - KY 896E BEREA KY
2021-09-13 859-453-3XXX 3000–3999Assigned ONVOY, LLC - KY 896E BUTLER KY
2021-09-13 859-473-7XXX 7000–7999Assigned ONVOY, LLC - KY 896E CARLISLE KY
2021-09-13 859-528-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H BEREA KY
2021-09-13 859-754-6XXX 6000–6999Assigned ONVOY, LLC - KY 896E BRYANTSVL KY

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.