Subnet details 221.128.80.0/21

Network address 221.128.80.0
Prefix length 21 (255.255.248.0)
Range 221.128.80.0 - 221.128.87.255
Hexadecimal dd805000
Binary 11011101 10000000 01010000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 221.128.80.0/20🔍
Previous subnet 221.128.72.0/21🔍
Next subnet 221.128.88.0/21🔍

Subnet tree

Netblock 221.0.0.0/8🔍 APNIC-AP (AU)
Netblock 221.128.64.0/18🔍 PACIFICINTERNET-SG (SG)
Netblock 221.128.80.0/21🔍 PACIFICINTERNET-SG (SG)