Network: 72.128.0.52/30
Addresses: 4 (2²)
First IP: 72.128.0.52 (52.0.128.72.in-addr.arpa)
Last IP: 72.128.0.55 (55.0.128.72.in-addr.arpa)

/8 Operated By: ARIN

• 72.0.0.0/8
• 71.0.0.0/8
• 73.0.0.0/8
• 72.128.0.48/29
• 72.128.0.52/32
• 72.128.0.55/32

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