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@takumayagi

プライベートIPの規則(RFC1918)に関する備忘

Posted at

背景

  • AWS Advanced Networking Specialtyの勉強をしているときにRFC1918という聞き慣れない言葉が出てきたので備忘

RFC1918とは

  • プライベートIPのCIDR範囲に関する規約
  • クラスA-Cまで分かれている
    • クラスA：10.0.0.0~10.255.255.255(10.0.0.0/8)
    • クラスB:172.16.0.0～172.31.255.255(172.16.0.0/12)
    • クラスC：192.168.0.0~192.168.255.255(192.168.0.0/16)

何かあればまた追記

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