IP address 81.88.52.123
IP address: 81.88.52.123
Address type: IPv4
Host or reverse DNS (rDNS): lhwp3123.webapps.net
Country: 
Italy
81.88.52.123 does NOT belong to a private IP address block.
81.88.52.123 does NOT belong to a reserved IP address block.
There are different formats or notations how the IP address 81.88.52.123 can be represented.
Dotted decimal: 81.88.52.123
Hexadecimal: 0x5158347B
Dotted hex: 0x51.0x58.0x34.0x7B
Decimal: 1364735099
Octal: 0121.0130.0064.0173
Binary: 01010001.01011000.00110100.01111011