Network: 72.0.30.0/23
Addresses: 512 (2⁹)
First IP: 72.0.30.0 (0.30.0.72.in-addr.arpa)
Last IP: 72.0.31.255 (255.31.0.72.in-addr.arpa)

/8 Operated By: ARIN

• 72.0.0.0/8
• 71.0.0.0/8
• 73.0.0.0/8
• 72.0.28.0/22
• 72.0.30.0/32
• 72.0.31.255/32

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