Tom.be

Subnet
Calculator
Merger
Name

Subnet details 61.161.72.0/21

Network address 61.161.72.0
Prefix length 21 (255.255.248.0)
Range 61.161.72.0 - 61.161.79.255
Hexadecimal 3da14800
Binary 00111101 10100001 01001000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 61.161.64.0/20🔍
Previous subnet 61.161.64.0/21🔍
Next subnet 61.161.80.0/21🔍

Subnet tree

Netblock 61.0.0.0/8🔍 APNIC-AP (AU)
Netblock 61.160.0.0/11🔍 CHINANET-CN (CN)
Route 61.161.64.0/18🔍 AS4134 CHINANET-BACKBONE No 31 Jin-rong Street (CN)🔍
Netblock 61.161.64.0/18🔍 CHINANET-CQ (CN)