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Subnet details 61.133.72.0/21

Network address 61.133.72.0
Prefix length 21 (255.255.248.0)
Range 61.133.72.0 - 61.133.79.255
Hexadecimal 3d854800
Binary 00111101 10000101 01001000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 61.133.64.0/20🔍
Previous subnet 61.133.64.0/21🔍
Next subnet 61.133.80.0/21🔍

Subnet tree

Netblock 61.0.0.0/8🔍 APNIC-AP (AU)
Netblock 61.128.0.0/11🔍 CHINANET-GD (CN)
Netblock 61.128.0.0/13🔍 CHINANET-CN (CN)
Netblock 61.132.0.0/14🔍 CHINANET-CN (CN)
Route 61.133.0.0/17🔍 AS4837 CHINA169-Backbone CHINA UNICOM China169 Backbone (CN)🔍
Netblock 61.133.0.0/17🔍 UNICOM-SD (CN)