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
2004-12-15 502-354-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - KY 4369 TAYLORSVL KY
2004-12-15 502-517-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - KY 4369 LAWRENCEBG KY
2004-12-10 502-379-7XXX 7000–7999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
2004-12-07 502-316-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - KY 4369 GEORGETOWN KY
2004-12-07 502-316-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - KY 4369 GEORGETOWN KY
2004-11-24 502-379-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J LOUISVILLE KY
2004-11-23 502-220-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SHELBYVL KY
2004-11-23 502-257-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SHELBYVL KY
2004-11-23 502-352-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FRANKFORT KY
2004-11-23 502-379-5XXX 5000–5999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
2004-11-23 502-554-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LOUISVILLE KY
2004-11-23 502-554-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LOUISVILLE KY
2004-11-23 502-554-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LOUISVILLE KY
2004-11-23 502-554-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LOUISVILLE KY
2004-11-23 502-554-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LOUISVILLE KY
2004-11-23 502-554-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LOUISVILLE KY
2004-11-23 502-554-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LOUISVILLE KY
2004-11-23 502-554-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LOUISVILLE KY
2004-11-23 502-671-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LOUISVILLE KY
2004-11-19 502-671-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J LOUISVILLE KY
2004-11-17 502-333-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LOUISVILLE KY
2004-11-17 502-333-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LOUISVILLE KY
2004-11-17 502-333-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LOUISVILLE KY
2004-11-11 502-554-0XXX 0000–0999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
2004-10-22 502-572-9XXX 9000–9999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
2004-10-19 502-271-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LOUISVILLE KY
2004-10-19 502-271-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LOUISVILLE KY
2004-10-19 502-271-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LOUISVILLE KY
2004-10-19 502-271-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LOUISVILLE KY
2004-10-19 502-292-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LOUISVILLE KY
2004-10-19 502-292-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LOUISVILLE KY
2004-10-19 502-775-9XXX 9000–9999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
2004-10-18 502-324-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - KY 4369 WEST POINT KY
2004-10-15 502-240-7XXX 7000–7999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
2004-10-15 502-240-9XXX 9000–9999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
2004-10-11 502-220-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SHELBYVL KY
2004-10-11 502-229-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FRANKFORT KY
2004-10-11 502-526-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LOUISVILLE KY
2004-10-11 502-526-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LOUISVILLE KY
2004-10-11 502-526-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LOUISVILLE KY
2004-10-11 502-526-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LOUISVILLE KY
2004-10-11 502-526-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LOUISVILLE KY
2004-10-11 502-572-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LOUISVILLE KY
2004-10-11 502-572-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LOUISVILLE KY
2004-10-11 502-572-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LOUISVILLE KY
2004-10-11 502-572-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LOUISVILLE KY
2004-10-11 502-758-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LA GRANGE KY
2004-10-06 502-513-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J SHELBYVL KY
2004-10-05 502-572-5XXX 5000–5999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
2004-10-05 502-572-6XXX 6000–6999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C 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.