NumberResearch Membership · Data 09/20/2026

Thousands-blocks in 920-940

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 920-940 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 920 blocks

Most active assignees, all time — NPA 920
MICHIGAN WIRELESS, LLC DBA BUG TUSSEL WIRELESS 4
METROPCS, INC. 2
TDS METROCOM, LLC 1
CENTURYLINK COMMUNICATIONS, 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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2008-07-31 920-940-0XXX 0000–0999Assigned MICHIGAN WIRELESS, LLC DBA BUG TUSSEL WIRELESS 698E GREEN BAY WI
2008-07-31 920-940-1XXX 1000–1999Assigned MICHIGAN WIRELESS, LLC DBA BUG TUSSEL WIRELESS 698E GREEN BAY WI
2008-07-31 920-940-2XXX 2000–2999Assigned MICHIGAN WIRELESS, LLC DBA BUG TUSSEL WIRELESS 698E GREEN BAY WI
2011-08-01 920-940-3XXX 3000–3999Assigned METROPCS, INC. 5562 GREEN BAY WI
2011-08-01 920-940-4XXX 4000–4999Assigned METROPCS, INC. 5562 GREEN BAY WI
2015-07-13 920-940-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C GREEN BAY WI
2013-09-12 920-940-6XXX 6000–6999Assigned TDS METROCOM, LLC 520K GREEN BAY WI
2014-10-03 920-940-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J GREEN BAY WI
2013-02-05 920-940-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - WI 007F GREEN BAY WI
2008-07-31 920-940-9XXX 9000–9999Assigned MICHIGAN WIRELESS, LLC DBA BUG TUSSEL WIRELESS 698E GREEN BAY WI

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.