IP address 121.196.199.57
IP address: 121.196.199.57
Address type: IPv4
Hostname or reverse DNS (rDNS): (host name is not defined)
Country: 
China
121.196.199.57 does NOT belong to a private IP address block.
121.196.199.57 does NOT belong to a reserved IP address block.
There are different formats or notations how the IP address 121.196.199.57 can be represented.
Dotted decimal: 121.196.199.57
Hexadecimal: 0x79C4C739
Dotted hex: 0x79.0xC4.0xC7.0x39
Decimal: 2042939193
Octal: 0171.0304.0307.0071
Binary: 01111001.11000100.11000111.00111001