IP address 152.66.121.21
IP address: 152.66.121.21
Address type: IPv4
Host or reverse DNS (rDNS): otiosus.eik.bme.hu
Country: 
Hungary
152.66.121.21 does NOT belong to a private IP address block.
152.66.121.21 does NOT belong to a reserved IP address block.
There are different formats or notations how the IP address 152.66.121.21 can be represented.
Dotted decimal: 152.66.121.21
Hexadecimal: 0x98427915
Dotted hex: 0x98.0x42.0x79.0x15
Decimal: 2554493205
Octal: 0230.0102.0171.0025
Binary: 10011000.01000010.01111001.00010101