NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

16 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 502
ONVOY, LLC - KY 9
WIDE VOICE, LLC - KY 2
VERSATEL LLC 1
U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 1
OPENTACT INC. 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
2016-08-09 502-388-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BARDSTOWN KY
2016-08-09 502-422-5XXX 5000–5999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C TAYLORSVL KY
2016-08-09 502-422-6XXX 6000–6999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C TAYLORSVL KY
2016-08-03 502-337-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BARDSTOWN KY
2016-08-03 502-504-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ZONETON KY
2016-08-03 502-504-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ZONETON KY
2016-08-01 502-398-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - KY 4369 LOUISVILLE KY
2016-07-22 502-735-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K GEORGETOWN KY
2016-07-18 502-257-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - KY 987E SHELBYVL KY
2016-07-18 502-512-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - KY 987E TAYLORSVL KY
2016-07-18 502-907-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - KY 987E LOUISVILLE KY
2016-07-18 502-907-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - KY 987E LOUISVILLE KY
2016-07-11 502-907-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 LOUISVILLE KY
2016-06-22 502-206-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - KY 987E GHENT KY
2016-06-22 502-735-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GEORGETOWN KY
2016-06-17 502-353-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - KY 987E LAWRENCEBG KY
2016-06-17 502-642-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GEORGETOWN KY
2016-06-15 502-907-0XXX 0000–0999Assigned TWC IP ENABLED SERVICES, LLC 793K LOUISVILLE KY
2016-06-14 502-277-7XXX 7000–7999Assigned METROPCS, INC. 5562 ZONETON KY
2016-06-03 502-919-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 6500 LOUISVILLE KY
2016-06-03 502-919-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 6500 LOUISVILLE KY
2016-05-31 502-684-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 ROSETRRACE KY
2016-05-23 502-443-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 6500 LA GRANGE KY
2016-05-09 502-780-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 6500 LOUISVILLE KY
2016-05-09 502-780-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 6500 LOUISVILLE KY
2016-05-05 502-487-7XXX 7000–7999Assigned METROPCS, INC. 5562 SHELBYVL KY
2016-04-28 502-601-0XXX 0000–0999Assigned PEERLESS NETWORK OF KENTUCKY, LLC - KY 035H BARDSTOWN KY
2016-04-20 502-892-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 FRANKFORT KY
2016-04-20 502-892-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 FRANKFORT KY
2016-04-20 502-892-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 FRANKFORT KY
2016-04-20 502-892-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 FRANKFORT KY
2016-04-20 502-907-5XXX 5000–5999Assigned TWC IP ENABLED SERVICES, LLC 793K LOUISVILLE KY
2016-04-20 502-907-6XXX 6000–6999Assigned TWC IP ENABLED SERVICES, LLC 793K LOUISVILLE KY
2016-04-14 502-907-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - KY 4369 LOUISVILLE KY
2016-04-06 502-642-1XXX 1000–1999Assigned BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 GEORGETOWN KY
2016-04-06 502-642-2XXX 2000–2999Assigned BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 GEORGETOWN KY
2016-03-29 502-385-5XXX 5000–5999Assigned ONVOY, LLC - KY 896E FRANKFORT KY
2016-03-29 502-385-6XXX 6000–6999Assigned ONVOY, LLC - KY 896E FRANKFORT KY
2016-03-29 502-504-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ZONETON KY
2016-03-29 502-702-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LA GRANGE KY
2016-03-29 502-717-0XXX 0000–0999Assigned ONVOY, LLC - KY 896E WEST POINT KY
2016-03-29 502-717-1XXX 1000–1999Assigned ONVOY, LLC - KY 896E WEST POINT KY
2016-03-29 502-780-4XXX 4000–4999Assigned ONVOY, LLC - KY 896E LOUISVILLE KY
2016-03-29 502-780-5XXX 5000–5999Assigned ONVOY, LLC - KY 896E LOUISVILLE KY
2016-03-29 502-780-6XXX 6000–6999Assigned ONVOY, LLC - KY 896E LOUISVILLE KY
2016-03-23 502-845-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 EMINENCE KY
2016-03-22 502-306-0XXX 0000–0999Assigned ONVOY, LLC - KY 896E PORT ROYAL KY
2016-03-22 502-306-1XXX 1000–1999Assigned ONVOY, LLC - KY 896E PORT ROYAL KY
2016-03-16 502-444-4XXX 4000–4999Assigned PEERLESS NETWORK OF KENTUCKY, LLC - KY 035H NEWLIBERTY KY
2016-03-16 502-465-7XXX 7000–7999Assigned ONVOY, LLC - KY 896E CAMPBELSBG 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.