Subnet details 221.137.0.0/16

Network address 221.137.0.0
Prefix length 16 (255.255.0.0)
Range 221.137.0.0 - 221.137.255.255
Hexadecimal dd890000
Binary 11011101 10001001 00000000 00000000
Binary subnet mask 11111111 11111111 00000000 00000000
Number of hosts 65,536
Parent subnet 221.136.0.0/15🔍
Previous subnet 221.136.0.0/16🔍
Next subnet 221.138.0.0/16🔍

Subnet tree

Netblock 221.0.0.0/8🔍 APNIC-AP (AU)
Route 221.137.0.0/16🔍 AS9812 CNNIC-CN-COLNET Oriental Cable Network Co Ltd (CN)🔍
Netblock 221.137.0.0/16🔍 COLNET (CN)