NumberResearch Membership · Data 09/19/2026

Thousands-blocks in 502-661

This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/19/2026

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

The ten 1,000-number thousand-blocks inside prefix 502-661 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 502 blocks

Most active assignees, all time — NPA 502
NEW CINGULAR WIRELESS PCS, LLC - GA 5
TON80 COMMUNICATIONS, LLC 1
TELEPORT COMMUNICATIONS AMERICA, LLC - KY 1
LEVEL 3 COMMUNICATIONS, LLC - KY 1
COMMIO, LLC 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
2022-03-02 502-661-0XXX 0000–0999Assigned TON80 COMMUNICATIONS, LLC 516J FRANKFORT KY
2018-07-16 502-661-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - KY 987E FRANKFORT KY
2019-03-08 502-661-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FRANKFORT KY
2017-07-18 502-661-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 FRANKFORT KY
2019-03-08 502-661-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FRANKFORT KY
2019-03-08 502-661-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FRANKFORT KY
2014-04-04 502-661-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - KY 4369 FRANKFORT KY
2019-03-08 502-661-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FRANKFORT KY
2021-05-24 502-661-8XXX 8000–8999Assigned COMMIO, LLC 939H FRANKFORT KY
2019-08-07 502-661-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FRANKFORT 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.