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Subnet details 221.228.64.0/21

Network address 221.228.64.0
Prefix length 21 (255.255.248.0)
Range 221.228.64.0 - 221.228.71.255
Hexadecimal dde44000
Binary 11011101 11100100 01000000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 221.228.64.0/20🔍
Previous subnet 221.228.56.0/21🔍
Next subnet 221.228.72.0/21🔍

Subnet tree

Netblock 221.0.0.0/8🔍 APNIC-AP (AU)
Route 221.224.0.0/13🔍 AS4134 CHINANET-BACKBONE No 31 Jin-rong Street (CN)🔍
Netblock 221.224.0.0/13🔍 CHINANET-JS (CN)