Skip to main content
IpToolsKit
Search
Learn
IpToolsKit© 2025
Resources
OrganizationsLearn & GuidesTools
Tools
PingDNS LookupSpeed Test
Legal
Privacy PolicyAboutImprint

203.213.55.168/29

Australia

CIDR Block Overview

CIDR
203.213.55.168/29
Approx. Size
8,192 IPs
Mask
/19

Example IP Addresses

203.213.55.171
🇦🇺Australia
203.213.55.172
🇦🇺Australia
203.213.55.173
🇦🇺Australia
203.213.55.174
🇦🇺Australia

Network & Provider

Organization
Optus
Autonomous System Number
AS4804

Geographic Location

Country
Australia
AU