Find ISP ip address range

How to find ISP ip address range, find ISP by zip code or address or lookup for ip geolocation? Now we created this tool. This tool will query the mirror of RIPE ip address database to lookup it. In the first field inetnum: you can enter first two or three octets of ip address eg. 194.134 or 194.134.175. If ip address that you are looking for is 194.134.175.5 you will find out that range 194.134.175.0 - 194.134.175.15 belongs to ISP Online Breedband B.V.

Now enter "Online Breedband B.V." in the second field descr: to find which other ip address ranges belongs to this ISP, and you will get all ip address ranges. Take a look to the netname – you can see in which ranges mail servers are located, which ip ranges are used for office and which for the customers.

You can see that descr: also contains zip codes and addresses, so you can also search by ZIP code or address using this field.

Using this tool you can find ip address range of any organization, ip geolocation and find some interesting information about this organization. Our database is daily updated. Please enjoy.