IP address 153.121.1.3
IP address: 153.121.1.3
Address type: IPv4
Hostname or reverse DNS (rDNS): (host name is not defined)
Country: 
Japan
153.121.1.3 does NOT belong to a private IP address block.
153.121.1.3 does NOT belong to a reserved IP address block.
There are different formats or notations how the IP address 153.121.1.3 can be represented.
Dotted decimal: 153.121.1.3
Hexadecimal: 0x99790103
Dotted hex: 0x99.0x79.0x01.0x03
Decimal: 2574844163
Octal: 0231.0171.0001.0003
Binary: 10011001.01111001.00000001.00000011