Subnet Calculator
IPv4 CIDR → network, broadcast, hosts, wildcard.
IPv4 decimal ↔ inteiro ↔ binário ↔ hex.
Enter any one field — dotted, integer, binary, and hex update automatically (IPv4 only).
Unsigned 32-bit (0–4294967295). Negative or larger values are out of range.
Either dotted octets or a contiguous bit string works. Shorter bit strings are treated as left-padded with zeros up to 32 bits.
IPv4 only for now. IPv6 support is planned later.
No. All conversion runs in your browser; nothing is sent to toco.tools servers.