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

103.138.53.0/24

Japan

CIDR Block Overview

CIDR
103.138.53.0/24
Approx. Size
1,024 IPs
Mask
/22

Network & Provider

Organization
COLT Technology Services Group
Autonomous System Number
AS15404

Geographic Location

Country
Japan
JP