Skip to main content

IpToolsKit© 2025

Resources

Organizations Learn & Guides Tools

Tools

Ping DNS Lookup Speed Test

Legal

Privacy Policy About Imprint

203.18.0.0/24

Japan

CIDR Block Overview

CIDR

203.18.0.0/24

Approx. Size

65,536 IPs

Mask

/16

Example IP Addresses

Network & Provider

Ntt Data Corporation

Autonomous System Number

Geographic Location