IPv6 Calculators

19 free ipv6 calculators in Networking.

DNS64 CalculatorSize a DNS64 resolver: synthesis rate, cache footprint and the share of queries needing AAAA synthesis.
Dual Stack PlannerCompare IPv4 and IPv6 capacity for the same network and size the overhead of running both stacks.
EUI-64 CalculatorConvert a 48-bit MAC address into its modified EUI-64 interface identifier and the resulting IPv6 address.
IPv6 Address Compression CalculatorCompress a full IPv6 address to its shortest RFC 5952 form and see exactly how many characters are saved.
IPv6 Anycast CalculatorPlan IPv6 anycast service addresses across sites and estimate the routing spread each instance serves.
IPv6 Binary ConverterConvert an IPv6 address into its full 128-bit binary form, group by group, with the prefix boundary marked.
IPv6 Expansion CalculatorExpand a compressed IPv6 address into all eight 16-bit groups with leading zeros restored.
IPv6 Hex ConverterTurn an IPv6 address into a bare 32-digit hex string, 0x literal and reverse-DNS nibble format.
IPv6 Host Range CalculatorShow the first and last address inside an IPv6 prefix along with the size of the address space it covers.
IPv6 Interface ID CalculatorSplit an IPv6 address into its network prefix and 64-bit interface identifier, with the identifier type flagged.
IPv6 Link-Local CalculatorDerive the fe80::/10 link-local address a host will use from its MAC address, with the zone identifier.
IPv6 Multicast CalculatorBuild an IPv6 multicast address from a scope and group ID, and decode what the flag and scope fields mean.
IPv6 Network CalculatorDerive the IPv6 network address, prefix boundary and subnet identifier for any address and prefix length.
IPv6 Prefix CalculatorBreak an IPv6 prefix into its network portion, available subnet count and address capacity.
IPv6 Prefix Length CalculatorChoose the right IPv6 prefix length for a required number of subnets and see how much headroom is left.
IPv6 Readiness CalculatorScore how ready your estate is for IPv6 across addressing, transport, applications, security and monitoring.
IPv6 Transition CalculatorProject how long an IPv6 migration will take at the current pace and what remains dual-stacked.
IPv6 ULA CalculatorBuild an RFC 4193 unique local address prefix from a global ID and see how many subnets it yields.
NAT64 CalculatorSynthesise the IPv6 address a NAT64 gateway maps an IPv4 destination to, and size the translator's state table.