IP ツール
IPv4 subnet / CIDR calculation, IPv6 expansion, IP conversions and MAC validation.
IPv4 サブネット CIDR 計算Network address, broadcast, wildcard, mask and host range from any CIDR.IPv6 Address 展開Expand abbreviated IPv6 to the full 8-group form.IPv6 Address 圧縮Compress IPv6 to its shortest RFC 5952 form.IP to 10 進変換Convert IPv4 addresses to 32-bit integers and back.10 進 to IP 変換Turn a packed integer back into dotted-quad IPv4.MAC Address 検証Validate MAC formats and inspect unicast/multicast and admin bits.DefangIPAddressesTakes a IPv4 or IPv6 address and 'Defangs' it, meaning the IP becomes invalid, removing the risk of accidentally utilising it as an IP address.FormatMACaddressesDisplays given MAC addresses in multiple different formats. Expects addresses in a list separated by newlines, spaces or commas. WARNING: There are no validity checks.IPv6TransitionAddressesConverts IPv4 addresses to their IPv6 Transition addresses. IPv6 Transition addresses can also be converted back into their original IPv4 address. MAC addresses can also be converted into the EUI-64 format, this can them be appended to your