IPv4/IPv6 – Subnet Calculator | CIDR/EU
www.cidr.eu › en › calculatorSubnet Prefix CIDR notation. Network Range. = x /64 subnets. Prefix Address. Expanded Address Colon-hexadecimal notation. Compressed Address Colon-hexadecimal notation. Decimal Representation Unsigned 128-bit integer. PTR Record Example Used for Reverse DNS. More Specific Subnets.
IPv6 Prefix Calculator - Pierky's Blog
blog.pierky.com › ipv6-prefix-calculatorOct 20, 2013 · Yes, I’m proud to announce the umpteenth maybe-useful IP subnet calculator (or call it whatever you want): IPv6 Prefix Calculator. This one is an IPv6 only calculator, particularly focused on prefixes, which allows you to take a base network and split it in smaller sub-prefixes. IPv6 Prefix Calculator