Skip to main content

Loading...

IpToolsKit© 2026

Resources

Organizations Learn & Guides Tools

Tools

Ping DNS Lookup Speed Test

Legal

Privacy Policy About Imprint

/

Loading IP information...

221.133.138.0/23 - IP Address Lookup | IpToolsKit

221.133.138.0/23

South Korea

CIDR Block Overview

CIDR

221.133.138.0/23

Approx. Size

512 IPs

Mask

/23

Example IP Addresses

221.133.139.111

🇰🇷South Korea

221.133.138.131

🇰🇷South Korea

221.133.138.106

🇰🇷South Korea

🇰🇷South Korea

221.133.139.199

🇰🇷South Korea

221.133.139.218

🇰🇷South Korea

🇰🇷South Korea

221.133.139.179

🇰🇷South Korea

Network & Provider

Autonomous System Number

Geographic Location