NumberResearch Membership · Data 09/20/2026

Thousands-blocks in 270-957

This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/20/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

The ten 1,000-number thousand-blocks inside prefix 270-957 and who was initially assigned each. Under pooling these blocks often belong to different carriers — the single prefix-level “assignee” is usually just the pool / code holder, not who holds the numbers. ← all 270 blocks

Most active assignees, all time — NPA 270
POWERTEL KENTUCKY LICENSES, INC. 6
ONVOY SPECTRUM, LLC 1
LEVEL 3 COMMUNICATIONS, LLC - KY 1
AT&T ENTERPRISES, LLC 1
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
— 270-957-0XXX 0000–0999Reserved POWERTEL KENTUCKY LICENSES, INC. 365C HENDERSON KY
2023-05-04 270-957-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H HENDERSON KY
2014-10-21 270-957-2XXX 2000–2999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C HENDERSON KY
2008-10-23 270-957-3XXX 3000–3999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C HENDERSON KY
2009-05-05 270-957-4XXX 4000–4999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C HENDERSON KY
2011-04-22 270-957-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C HENDERSON KY
— 270-957-6XXX 6000–6999Available HENDERSON KY
2014-10-21 270-957-7XXX 7000–7999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C HENDERSON KY
2013-03-20 270-957-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - KY 4369 HENDERSON KY
2014-10-21 270-957-9XXX 9000–9999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C HENDERSON 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.