IP address 139.99.66.103
IP address: 139.99.66.103
Address type: IPv4
Host or reverse DNS (rDNS): op.freedomain.one
Country: 
Singapore
139.99.66.103 does NOT belong to a private IP address block.
139.99.66.103 does NOT belong to a reserved IP address block.
There are different formats or notations how the IP address 139.99.66.103 can be represented.
Dotted decimal: 139.99.66.103
Hexadecimal: 0x8B634267
Dotted hex: 0x8B.0x63.0x42.0x67
Decimal: 2338538087
Octal: 0213.0143.0102.0147
Binary: 10001011.01100011.01000010.01100111