Network: 128.128.4.16/28
Addresses: 16 (2⁴)
First IP: 128.128.4.16 (16.4.128.128.in-addr.arpa)
Last IP: 128.128.4.31 (31.4.128.128.in-addr.arpa)

/8 Operated By: ARIN

• 128.0.0.0/8
• 127.0.0.0/8
• 129.0.0.0/8
• 128.128.4.0/27
• 128.128.4.16/32
• 128.128.4.31/32

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