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
2023-07-13 859-997-2XXX 2000–2999Assigned ONVOY, LLC - KY 896E WILLIAMSTN KY
2023-07-10 859-473-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CARLISLE KY
2023-07-05 859-437-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FORD KY
2023-07-05 859-437-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FORD KY
2023-07-05 859-437-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FORD KY
2023-07-05 859-437-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FORD KY
2023-06-29 859-216-8XXX 8000–8999Assigned ONVOY, LLC - KY 896E NOMIDDLETN KY
2023-06-29 859-220-0XXX 0000–0999Assigned ONVOY, LLC - KY 896E JUNCTIONCY KY
2023-06-29 859-316-8XXX 8000–8999Assigned ONVOY, LLC - KY 896E RICHMOND KY
2023-06-29 859-316-9XXX 9000–9999Assigned ONVOY, LLC - KY 896E RICHMOND KY
2023-06-29 859-318-1XXX 1000–1999Assigned ONVOY, LLC - KY 896E SALVISA KY
2023-06-29 859-354-1XXX 1000–1999Assigned ONVOY, LLC - KY 896E NICHOLASVL KY
2023-06-29 859-364-8XXX 8000–8999Assigned ONVOY, LLC - KY 896E PAINT LICK KY
2023-06-29 859-470-1XXX 1000–1999Assigned ONVOY, LLC - KY 896E MIDWAY KY
2023-06-29 859-488-9XXX 9000–9999Assigned ONVOY, LLC - KY 896E BOONE KY
2023-06-29 859-589-0XXX 0000–0999Assigned ONVOY, LLC - KY 896E WILMORE KY
2023-06-29 859-980-2XXX 2000–2999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 BOONE KY
2023-06-12 859-325-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HARRODSBG KY
2023-06-12 859-867-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 COVINGTON KY
2023-06-12 859-867-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 COVINGTON KY
2023-06-12 859-867-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 COVINGTON KY
2023-06-12 859-867-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 COVINGTON KY
2023-06-12 859-867-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 COVINGTON KY
2023-06-12 859-867-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 COVINGTON KY
2023-06-12 859-900-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 COVINGTON KY
2023-06-12 859-900-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 COVINGTON KY
2023-06-12 859-900-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 COVINGTON KY
2023-06-07 859-487-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 LEXINGTON KY
2023-06-06 859-487-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LEXINGTON KY
2023-06-06 859-487-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LEXINGTON KY
2023-05-31 859-347-2XXX 2000–2999Assigned ONVOY, LLC - KY 896E LEXINGTON KY
2023-05-31 859-347-3XXX 3000–3999Assigned ONVOY, LLC - KY 896E LEXINGTON KY
2023-05-17 859-692-6XXX 6000–6999Assigned BOOST SUBSCRIBERCO L.L.C. 490J BOONE KY
2023-05-17 859-692-8XXX 8000–8999Assigned BOOST SUBSCRIBERCO L.L.C. 490J BOONE KY
2023-05-11 859-980-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BOONE KY
2023-05-09 859-346-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H LEXINGTON KY
2023-05-05 859-346-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 6500 LEXINGTON KY
2023-05-05 859-346-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 6500 LEXINGTON KY
2023-05-05 859-346-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 6500 LEXINGTON KY
2023-04-24 859-429-4XXX 4000–4999Assigned BOOST SUBSCRIBERCO L.L.C. 490J INDEPNDNCE KY
2023-04-24 859-966-1XXX 1000–1999Assigned BOOST SUBSCRIBERCO L.L.C. 490J INDEPNDNCE KY
2023-04-05 859-880-6XXX 6000–6999Assigned ONVOY, LLC - KY 896E LEXINGTON KY
2023-04-05 859-960-8XXX 8000–8999Assigned ONVOY, LLC - KY 896E INDEPNDNCE KY
2023-04-05 859-980-8XXX 8000–8999Assigned ONVOY, LLC - KY 896E BOONE KY
2023-03-28 859-418-1XXX 1000–1999Assigned COMCAST IP PHONE, LLC 318J LEXINGTON KY
2023-03-16 859-438-4XXX 4000–4999Assigned METROPCS, INC. 5562 COVINGTON KY
2023-03-09 859-487-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 6500 LEXINGTON KY
2023-03-09 859-487-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 6500 LEXINGTON KY
2023-03-07 859-438-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 COVINGTON KY
2023-03-03 859-682-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 VERSAILLES 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.