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
2012-09-18 502-602-0XXX 0000–0999Assigned TWC IP ENABLED SERVICES, LLC 793K LA GRANGE KY
2012-09-18 502-883-0XXX 0000–0999Assigned TWC IP ENABLED SERVICES, LLC 793K LOUISVILLE KY
2012-09-12 502-353-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 LAWRENCEBG KY
2012-09-11 502-881-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 6500 LA GRANGE KY
2012-09-10 502-294-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - KY 987E BARDSTOWN KY
2012-09-10 502-487-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - KY 987E SHELBYVL KY
2012-08-24 502-902-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TAYLORSVL KY
2012-08-23 502-888-8XXX 8000–8999Assigned CORETEL KENTUCKY, INC. - KY 480F LOUISVILLE KY
2012-08-21 502-559-0XXX 0000–0999Assigned BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 LOUISVILLE KY
2012-08-21 502-559-1XXX 1000–1999Assigned BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 LOUISVILLE KY
2012-08-21 502-559-2XXX 2000–2999Assigned BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 LOUISVILLE KY
2012-08-21 502-559-3XXX 3000–3999Assigned BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 LOUISVILLE KY
2012-08-21 502-559-4XXX 4000–4999Assigned BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 LOUISVILLE KY
2012-08-21 502-559-5XXX 5000–5999Assigned BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 LOUISVILLE KY
2012-08-21 502-559-6XXX 6000–6999Assigned BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 LOUISVILLE KY
2012-08-21 502-559-7XXX 7000–7999Assigned BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 LOUISVILLE KY
2012-08-21 502-559-8XXX 8000–8999Assigned BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 LOUISVILLE KY
2012-08-21 502-559-9XXX 9000–9999Assigned BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 LOUISVILLE KY
2012-08-17 502-370-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 6500 GEORGETOWN KY
2012-08-16 502-804-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J LOUISVILLE KY
2012-08-09 502-680-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 6500 LAWRENCEBG KY
2012-08-06 502-825-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TAYLORSVL KY
2012-07-26 502-496-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - KY 987E BAGDAD KY
2012-07-26 502-822-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 LOUISVILLE KY
2012-07-26 502-881-7XXX 7000–7999Assigned METROPCS, INC. 5562 LA GRANGE KY
2012-07-26 502-881-9XXX 9000–9999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C LA GRANGE KY
2012-07-19 502-792-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J LOUISVILLE KY
2012-07-18 502-440-0XXX 0000–0999Assigned METROPCS, INC. 5562 LA GRANGE KY
2012-07-13 502-822-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - KY 987E LOUISVILLE KY
2012-07-06 502-892-2XXX 2000–2999Assigned LEVEL 3 TELECOM OF KENTUCKY, LLC - KY 7260 FRANKFORT KY
2012-06-13 502-440-6XXX 6000–6999Assigned METROPCS, INC. 5562 LA GRANGE KY
2012-06-13 502-440-7XXX 7000–7999Assigned METROPCS, INC. 5562 LA GRANGE KY
2012-06-05 502-440-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J LA GRANGE KY
2012-06-04 502-219-5XXX 5000–5999Assigned METROPCS, INC. 5562 FRANKFORT KY
2012-05-29 502-286-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - KY 987E NEW HAVEN KY
2012-05-29 502-654-1XXX 1000–1999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
2012-05-22 502-812-0XXX 0000–0999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
2012-05-11 502-389-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 6500 LOUISVILLE KY
2012-05-08 502-353-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - KY 987E LAWRENCEBG KY
2012-05-07 502-991-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - KY 987E LA GRANGE KY
2012-05-02 502-771-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - KY 987E BLOOMFIELD KY
2012-04-25 502-791-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 6500 LOUISVILLE KY
2012-04-25 502-791-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 6500 LOUISVILLE KY
2012-04-25 502-791-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 6500 LOUISVILLE KY
2012-04-25 502-791-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 6500 LOUISVILLE KY
2012-04-25 502-791-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 6500 LOUISVILLE KY
2012-04-23 502-785-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - KY 4369 LOUISVILLE KY
2012-04-23 502-785-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - KY 4369 LOUISVILLE KY
2012-04-16 502-208-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - KY 987E LOUISVILLE KY
2012-04-16 502-208-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - KY 987E LOUISVILLE 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.