The public IP address 221.4.12.4 is located in China. It is assigned to the ISP China Unicom. The address belongs to ASN 17816 which is delegated to China Unicom IP network China169 Guangdong province. Please have a look at the tables below for full details about 221.4.12.4, or use the IP Lookup tool to find the approximate IP location for any public IP address.
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221.4.12.4 IP Address Location
Reverse IP (PTR)
none
ASN
17816 (China Unicom IP network China169 Guangdong province)