Tom.be

Subnet
Calculator
Merger
Name

Subnet details 101.197.72.0/21

Network address 101.197.72.0
Prefix length 21 (255.255.248.0)
Range 101.197.72.0 - 101.197.79.255
Hexadecimal 65c54800
Binary 01100101 11000101 01001000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 101.197.64.0/20🔍
Previous subnet 101.197.64.0/21🔍
Next subnet 101.197.80.0/21🔍

Subnet tree

Netblock 101.0.0.0/8🔍 APNIC-AP (AU)
Route 101.197.0.0/16🔍 AS55992 QIHOO Beijing Qihu Technology Company Limited (CN)🔍
Netblock 101.197.0.0/16🔍 QIHOO (CN)