IP address 129.125.2.51
IP address: 129.125.2.51
Address type: IPv4
Hostname or reverse DNS (rDNS): production.ucms.rug.nl
Country: 
The Netherlands
129.125.2.51 does NOT belong to a private IP address block.
129.125.2.51 does NOT belong to a reserved IP address block.
There are different formats or notations how the IP address 129.125.2.51 can be represented.
Dotted decimal: 129.125.2.51
Hexadecimal: 0x817D0233
Dotted hex: 0x81.0x7D.0x02.0x33
Decimal: 2172453427
Octal: 0201.0175.0002.0063
Binary: 10000001.01111101.00000010.00110011