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Subnet details 42.81.232.0/21

Network address 42.81.232.0
Prefix length 21 (255.255.248.0)
Range 42.81.232.0 - 42.81.239.255
Hexadecimal 2a51e800
Binary 00101010 01010001 11101000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 42.81.224.0/20🔍
Previous subnet 42.81.224.0/21🔍
Next subnet 42.81.240.0/21🔍

Subnet tree

Netblock 42.0.0.0/8🔍 APNIC-AP (AU)
Route 42.80.0.0/15🔍 AS17638 CHINATELECOM-TJ-AS-AP ASN for TIANJIN Provincial Net of CT (CN)🔍
Netblock 42.80.0.0/15🔍 CHINANET-TJ (CN)
Route 42.81.0.0/16🔍 AS58542 CHINATELECOM-TIANJIN Tianjij 300000 (CN)🔍