Ferramentas de endereçamento

Calculadora de máscara wildcard

Traduza máscaras, wildcards e prefixos nos dois sentidos e confira a faixa ACL real.

A seção de faixa ACL espera um IPv4 mais máscara wildcard.

Wildcard Calculator

Compute wildcard masks for ACLs and route policies.

Categoria
addressing
Tags
wildcard, acl

Entradas

  • An IPv4 prefix or address with mask

Saídas

  • Wildcard mask matching the requested range
  • Resulting match range
  • Equivalent CIDR for sanity-checking

Casos de uso

  • Writing ACLs on Cisco IOS / IOS-XR
  • Building Cisco / Junos route-map match clauses
  • Cross-checking a hand-written wildcard before committing

Limitações

  • IPv4 only
  • Some platforms accept non-contiguous wildcards; this tool focuses on the common contiguous case