Lookup of 81.210.53.72
IP address: 81.210.53.72
Address type: IPv4
Host or reverse DNS (rDNS): host72.gvt.pl
Country: 
Poland
81.210.53.72 does NOT belong to a private IP address block.
81.210.53.72 does NOT belong to a reserved IP address block.
IP address 81.210.53.72
IP address: 81.210.53.72
Address type: IPv4
Host or reverse DNS (rDNS): host72.gvt.pl
Country: Poland
81.210.53.72 does NOT belong to a private IP address block.
81.210.53.72 does NOT belong to a reserved IP address block.
There are different formats or notations how the IP address 81.210.53.72 can be represented.
Dotted decimal: 81.210.53.72
Hexadecimal: 0x51D23548
Dotted hex: 0x51.0xD2.0x35.0x48
Decimal: 1372730696
Octal: 0121.0322.0065.0110
Binary: 01010001.11010010.00110101.01001000