Configuration

Format: xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx
Format: /xx (0-128)

Results

Network Address
-
First Host
-
Last Host
-
Number of Hosts
-
Prefix Length
-
Subnet ID
-
Interface ID
-
Compressed Form
-

Useful Information

Common Prefix Lengths

  • /48: Site prefix (ISP allocation)
  • /56: Home network prefix
  • /64: Subnet prefix (standard)
  • /128: Host address

Special Addresses

  • ::1/128: Loopback address
  • ::/128: Unspecified address
  • fe80::/10: Link-local addresses
  • fc00::/7: Unique local addresses