Data as of Nov 13, 2026

91.231.204.0/24

No anonymizer space · no proxy exits in 30 days

GLASFASER RUHR GmbH & Co. KG · space held by POK Puehringer AG

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

Network & registry

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
Apr 2013
Current origin since
Dec 2014 · 12 yr
Origin networks
2
Last change of origin
Dec 2014
Recorded history

History

Handoffs
1