Tom.be

Subnet
Calculator
Merger
Name

Subnet details 101.21.16.0/20

Network address 101.21.16.0
Prefix length 20 (255.255.240.0)
Range 101.21.16.0 - 101.21.31.255
Hexadecimal 65151000
Binary 01100101 00010101 00010000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 101.21.0.0/19🔍
Previous subnet 101.21.0.0/20🔍
Next subnet 101.21.32.0/20🔍

Subnet tree

Netblock 101.0.0.0/8🔍 APNIC-AP (AU)
Route 101.16.0.0/12🔍 AS4837 CHINA169-Backbone CHINA UNICOM China169 Backbone (CN)🔍
Netblock 101.16.0.0/12🔍 CNCGROUP-HE (CN)