NumberResearch Membership · Data 09/19/2026

Thousands-blocks in 608-302

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 608-302 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 608 blocks

Most active assignees, all time — NPA 608
NEW CINGULAR WIRELESS PCS, LLC - IL 6
UNITED STATES CELLULAR - WI 1
PEERLESS NETWORK OF WISCONSIN, LLC - WI 1
MCIMETRO ACCESS TRANSMISSION SERVICES LLC 1
BANDWIDTH.COM CLEC, LLC - WI 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
2011-08-31 608-302-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 JANESVILLE WI
2009-11-23 608-302-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 JANESVILLE WI
— 608-302-2XXX 2000–2999Reserved NEW CINGULAR WIRELESS PCS, LLC - IL 6534 JANESVILLE WI
2020-11-23 608-302-3XXX 3000–3999Assigned PEERLESS NETWORK OF WISCONSIN, LLC - WI 227F JANESVILLE WI
2005-08-23 608-302-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 JANESVILLE WI
2006-01-12 608-302-5XXX 5000–5999Assigned UNITED STATES CELLULAR - WI 6274 JANESVILLE WI
2010-09-30 608-302-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - WI 007F JANESVILLE WI
— 608-302-7XXX 7000–7999Reserved NEW CINGULAR WIRELESS PCS, LLC - IL 6534 JANESVILLE WI
— 608-302-8XXX 8000–8999Reserved NEW CINGULAR WIRELESS PCS, LLC - IL 6534 JANESVILLE WI
— 608-302-9XXX 9000–9999Reserved NEW CINGULAR WIRELESS PCS, LLC - IL 6534 JANESVILLE WI

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.