Data as of Nov 12, 2026

178.255.208.0/22

No anonymizer space · no proxy exits in 30 days

Dassault Systemes SE

Announcement
this exact prefix
No RPKI
Announced by
Type
Business
Risk
0 / 100 · Low

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
178.255.208.0/212,048FR-DASSAULT-20100714Dassault Systemes SE (ORG-DS20-RIPE) · FRALLOCATED PAJul 14, 2010lir_operation@3ds.com
└ 178.255.208.0/24256DASSAULT-SYSTEMESDEMOASSIGNED PASep 16, 2010lir_operation@3ds.com
via FR-DASSAULT-20100714
└ 178.255.209.0/24256DASSAULT-SYSTEMESDEMOASSIGNED PAMay 23, 2012lir_operation@3ds.com
via FR-DASSAULT-20100714

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
May 2015
Current origin since
May 2015 · 11 yr
Origin networks
1