IPv6 Calculator
Calculate IPv6 network ranges, prefixes, and address counts.
IPv6 Configuration
Setup your IPv6 prefix and address
/64
/0 (Internet)/128 (Host)
IPv6 Subnetting
IPv6 uses a 128-bit address space. A typical LAN subnet is a /64.
Note: Unlike IPv4, there are no broadcast addresses in IPv6. Multicast is used instead.
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