NumberResearchThousands-blocks in 920-710
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
The ten 1,000-number thousand-blocks inside prefix 920-710 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
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
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2008-10-23 | 920-710-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - WI | 007F | HORTONVL | WI |
| 2010-10-25 | 920-710-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - WI | 007F | HORTONVL | WI |
| 2014-05-21 | 920-710-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - WI | 007F | HORTONVL | WI |
| 2015-12-31 | 920-710-3XXX | 3000–3999 | Assigned | PEERLESS NETWORK OF WISCONSIN, LLC - WI | 227F | HORTONVL | WI |
| — | 920-710-4XXX | 4000–4999 | Available | HORTONVL | WI | ||
| 2018-07-02 | 920-710-5XXX | 5000–5999 | Assigned | INTEGRATED PATH COMMUNICATIONS, LLC - WI | 766H | HORTONVL | WI |
| 2016-03-07 | 920-710-6XXX | 6000–6999 | Assigned | ONVOY, LLC - WI | 225C | HORTONVL | WI |
| 2014-10-23 | 920-710-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | HORTONVL | WI |
| 2016-03-07 | 920-710-8XXX | 8000–8999 | Assigned | ONVOY, LLC - WI | 225C | HORTONVL | WI |
| 2010-12-07 | 920-710-9XXX | 9000–9999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | HORTONVL | 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.