Tom.be

Subnet
Calculator
Merger
Name

Subnet details 203.86.88.0/21

Network address 203.86.88.0
Prefix length 21 (255.255.248.0)
Range 203.86.88.0 - 203.86.95.255
Hexadecimal cb565800
Binary 11001011 01010110 01011000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 203.86.80.0/20🔍
Previous subnet 203.86.80.0/21🔍
Next subnet 203.86.96.0/21🔍

Subnet tree

Netblock 203.0.0.0/8🔍 APNIC-AP (AU)
Route 203.86.64.0/19🔍 AS23724 CHINANET-IDC-BJ-AP IDC China Telecommunications Corporation (CN)🔍
Netblock 203.86.80.0/20🔍 SINNET (CN)