LAN 局域网 #

• A 类 10.0.0.0/8
  • 10.0.0.0 - 10.255.255.255
• B 类 172.16.0.0/12
  • 172.16.0.0 - 172.31.255.255
• C 类 192.168.0.0/16
  • 192.168.0.0 - 192.168.255.255
• Carrier-grade NAT（运营商级 NAT）100.64.0.0/10
  • 100.64.0.0 - 100.127.255.255