Network: 3.128.4.72/31
Addresses: 2 (2¹)
First IP: 3.128.4.72 (72.4.128.3.in-addr.arpa)
Last IP: 3.128.4.73 (73.4.128.3.in-addr.arpa)

/8 Operated By: ARIN

• 3.0.0.0/8
• 2.0.0.0/8
• 4.0.0.0/8
• 3.128.4.72/30
• 3.128.4.72/32
• 3.128.4.73/32

• 0.0.0.0/0
• 1.0.0.0/8
• 127.0.0.1
• 30.0.0.0/8
• 192.168.0.0/16