AltraTools
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IP Address Generator

Generate random IPv4 and IPv6 addresses for testing

About IP Addresses

IPv4: 32-bit addresses (4.3 billion unique). Format: xxx.xxx.xxx.xxx (0-255 each octet).

IPv6: 128-bit addresses (340 undecillion unique). Format: xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx (hexadecimal).

Private IPs: Reserved for internal networks. Not routable on the public internet.

Random IP Address Generator

Generate random IPv4 and IPv6 addresses for testing, development, and security research. Supports private, public, and link-local addresses.

IP Address Types

  • IPv4 Random: Any 32-bit address (0.0.0.0 - 255.255.255.255)
  • IPv4 Private: RFC 1918 ranges (10.x, 172.16-31.x, 192.168.x)
  • IPv4 Public: Routable internet addresses only
  • IPv6 Random: Full 128-bit addresses
  • IPv6 Link-Local: fe80::/10 local network addresses

Use Cases

  • Network testing and simulation
  • Firewall rule testing
  • Load testing with varied IPs
  • Security research and CTFs
  • Generating test data for databases