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221.228.72.0/21 - IP Address Lookup | IpToolsKit
221.228.72.0/21
China
CIDR Block Overview
CIDR
221.228.72.0/21
Approx. Size
2,048 IPs
Mask
/21
Example IP Addresses
221.228.75.159
🇨🇳
China
221.228.75.49
🇨🇳
China
221.228.76.105
🇨🇳
China
221.228.73.74
🇨🇳
China
221.228.79.232
🇨🇳
China
221.228.76.208
🇨🇳
China
221.228.72.144
🇨🇳
China
221.228.79.182
🇨🇳
China
Network & Provider
Organization
China Telecom
Autonomous System Number
More information
AS4134
Geographic Location
Country
China
CN