Online IP Subnet Calculator and Network Tools
Subnet Calculators and Network Tools, IPv4 and IPv6
We can no longer ignore the fact that IPv6, the protocol to replace IPv4, is just around the corner. Although at least another two years will pass before this major change becomes widely visible, we come prepared. With our growing set of IPv6 tools we offer you a means to test your IPv6 enabled and internet connected devices. Take a look at our IPv4 to IPv6 converter, IPv6 subnet calculator and tools like Ping6, Traceroute6 and Tracepath6. And only recently we added an IPv6 enabled Online Port Scanner to test the connectivity of your services on IPv6 enabled servers. And what about the option to check AAAA (IPv6) records using our online DIG tool?
Mobile Enable Tools
A mobile, compact version of several SubnetOnline web enabled network tools is under development. This will allow you to PING, TracePath and scan ports from your PDA, SmartPhone or other mobile phone capable of browsing the internet.
What is new...
Suggestions, questions, comments, a feature request or a bug report about our online IP calculator and network tools, please let us know!!