NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

19 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 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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2012-02-08 859-410-1XXX 1000–1999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C LEXINGTON KY
2012-02-08 859-410-3XXX 3000–3999Assigned METROPCS, INC. 5562 LEXINGTON KY
2012-02-08 859-410-9XXX 9000–9999Assigned METROPCS, INC. 5562 LEXINGTON KY
2012-02-08 859-550-4XXX 4000–4999Assigned METROPCS, INC. 5562 LEXINGTON KY
2012-02-08 859-550-5XXX 5000–5999Assigned METROPCS, INC. 5562 LEXINGTON KY
2012-02-08 859-550-6XXX 6000–6999Assigned METROPCS, INC. 5562 LEXINGTON KY
2012-02-08 859-550-7XXX 7000–7999Assigned METROPCS, INC. 5562 LEXINGTON KY
2012-02-08 859-550-8XXX 8000–8999Assigned METROPCS, INC. 5562 LEXINGTON KY
2012-02-08 859-550-9XXX 9000–9999Assigned METROPCS, INC. 5562 LEXINGTON KY
2012-02-08 859-705-1XXX 1000–1999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C LEXINGTON KY
2012-02-08 859-705-2XXX 2000–2999Assigned METROPCS, INC. 5562 LEXINGTON KY
2012-02-01 859-404-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 6500 MTSTERLING KY
2012-01-30 859-458-4XXX 4000–4999Assigned WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON 9690 LANCASTER KY
2012-01-30 859-550-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 6500 LEXINGTON KY
2012-01-30 859-629-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 6500 LEXINGTON KY
2012-01-30 859-629-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 6500 LEXINGTON KY
2012-01-30 859-629-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 6500 LEXINGTON KY
2012-01-30 859-629-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 6500 LEXINGTON KY
2012-01-30 859-629-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 6500 LEXINGTON KY
2012-01-30 859-682-4XXX 4000–4999Assigned WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON 9690 VERSAILLES KY
2012-01-30 859-724-4XXX 4000–4999Assigned WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON 9690 NICHOLASVL KY
2012-01-30 859-954-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 6500 CYNTHIANA KY
2012-01-04 859-265-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C HARRODSBG KY
2011-12-29 859-520-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 MTSTERLING KY
2011-12-19 859-329-3XXX 3000–3999Assigned METROPCS, INC. 5562 DANVILLE KY
2011-12-19 859-414-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 COVINGTON KY
2011-12-19 859-443-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 COVINGTON KY
2011-12-19 859-444-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 COVINGTON KY
2011-12-19 859-905-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 COVINGTON KY
2011-12-16 859-213-2XXX 2000–2999Assigned METROPCS, INC. 5562 LEXINGTON KY
2011-12-16 859-213-3XXX 3000–3999Assigned METROPCS, INC. 5562 LEXINGTON KY
2011-12-16 859-213-4XXX 4000–4999Assigned METROPCS, INC. 5562 LEXINGTON KY
2011-12-16 859-213-5XXX 5000–5999Assigned METROPCS, INC. 5562 LEXINGTON KY
2011-12-16 859-213-6XXX 6000–6999Assigned METROPCS, INC. 5562 LEXINGTON KY
2011-12-16 859-213-7XXX 7000–7999Assigned METROPCS, INC. 5562 LEXINGTON KY
2011-12-16 859-213-8XXX 8000–8999Assigned METROPCS, INC. 5562 LEXINGTON KY
2011-12-16 859-213-9XXX 9000–9999Assigned METROPCS, INC. 5562 LEXINGTON KY
2011-12-16 859-377-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J PARIS KY
2011-12-16 859-410-4XXX 4000–4999Assigned METROPCS, INC. 5562 LEXINGTON KY
2011-12-16 859-410-5XXX 5000–5999Assigned METROPCS, INC. 5562 LEXINGTON KY
2011-12-16 859-473-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J CARLISLE KY
2011-12-16 859-520-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J MTSTERLING KY
2011-12-16 859-943-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J CYNTHIANA KY
2011-12-06 859-209-2XXX 2000–2999Assigned TWC IP ENABLED SERVICES, LLC 793K DANVILLE KY
2011-12-06 859-241-3XXX 3000–3999Assigned TWC IP ENABLED SERVICES, LLC 793K NICHOLASVL KY
2011-12-06 859-353-8XXX 8000–8999Assigned TWC IP ENABLED SERVICES, LLC 793K RICHMOND KY
2011-12-06 859-520-3XXX 3000–3999Assigned TWC IP ENABLED SERVICES, LLC 793K MTSTERLING KY
2011-12-06 859-569-3XXX 3000–3999Assigned TWC IP ENABLED SERVICES, LLC 793K CYNTHIANA KY
2011-12-06 859-605-2XXX 2000–2999Assigned TWC IP ENABLED SERVICES, LLC 793K HARRODSBG KY
2011-12-06 859-868-1XXX 1000–1999Assigned TWC IP ENABLED SERVICES, LLC 793K BEREA KY

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.