IP address aggregator
Subnet Aggregator with IPv4, IPv6 IP, and CIDR Support.
Indicate each subnet on a separate line and in each line specify only one element for aggregation (range in CIDR notation or IP address). The aggregator processes IPv4 and IPv6, tries to clear each item (i.e., remove invalid and redundant data to reduce the valid IP, CIDR or network mask), tries to combine the resulting cleaned data (unreadable and invalid data is rejected), and then returns the resulting aggregated data.
- IP calculators (information about Linux utilities and a complete list of online IP calculators)
- Introduction to IPv6 Addresses: How to Use and How to Explore the Network
- How to find out local IP addresses of ISP
- How to find out the Autonomous system on the IP and how to find out all the Autonomous System IPs
127.0.0.1 Some arbitrary single IPs from here 127.0.0.2 127.0.0.3 1:: 1::1 1:2:3:4:: 1:2:3:4::1 1:2:3:4::2 1:2:3:4::3 2002::1 127.0.0.4 127.0.0.5 2126.96.36.1999 Some arbitrary INVALID single IPs from here 555.666.777.888 2002:abcd:efgh::1 10.0.0.0/9 Some arbitrary CIDRs from here 10.128.0.0/9 10.192.0.0/10 188.8.131.52/10 184.108.40.206/10 220.127.116.11/9 18.104.22.168/9 22.214.171.124/9 126.96.36.199/9 192.168.0.0/8 Some arbitrary INVALID CIDRs from here 192.168.0.0/9 192.168.0.0/10 192.168.192.0/10 188.8.131.52/10 184.108.40.206/10 220.127.116.11/255.255.255.254 Some arbitrary netmasks from here 18.104.22.168/255.255.255.255 22.214.171.124/255.255.255.255 126.96.36.199/255.255.255.0 188.8.131.52/255.255.255.0 184.108.40.206/255.252.0.0 220.127.116.11/18.104.22.168 Some arbitrary INVALID netmasks from here 255.255.255.254/22.214.171.124 126.96.36.199/255.255.255.254 188.8.131.52/255.255.254.255 Foobar Some garbage data from here ASDFQWER!@#$ >>HelloWorld<< SDFSDFSDF QWEQWEQWE