Skip to main content
Geo IP Tool
Search
Learn
GeoIPTool© 2025
Resources
OrganizationsLearn & GuidesTools
Tools
PingDNS LookupNetwork Search
Legal
Privacy PolicyAboutImprint

91.204.4.0/22

Germany

CIDR Block Overview

CIDR
91.204.4.0/22
Approx. Size
1,024 IPs
Mask
/22

Network & Provider

Organization
Wissenschaftsladen Dortmund e.V.
Autonomous System Number
AS31371

Geographic Location

Country
Germany
DE