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

203.243.208.0/21

South Korea

CIDR Block Overview

CIDR
203.243.208.0/21
Approx. Size
2,048 IPs
Mask
/21

Example IP Addresses

203.243.212.83
🇰🇷South Korea
203.243.213.80
🇰🇷South Korea
203.243.215.195
🇰🇷South Korea
203.243.208.166
🇰🇷South Korea
203.243.214.79
🇰🇷South Korea
203.243.215.176
🇰🇷South Korea
203.243.210.144
🇰🇷South Korea
203.243.214.152
🇰🇷South Korea

Network & Provider

Organization
Sejong Networks
Autonomous System Number
AS9848

Geographic Location

Country
South Korea
KR