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Subnet details 123.161.40.0/21

Network address 123.161.40.0
Prefix length 21 (255.255.248.0)
Range 123.161.40.0 - 123.161.47.255
Hexadecimal 7ba12800
Binary 01111011 10100001 00101000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 123.161.32.0/20🔍
Previous subnet 123.161.32.0/21🔍
Next subnet 123.161.48.0/21🔍

Subnet tree

Netblock 122.0.0.0/7🔍 APNIC-AP (AU)
Route 123.160.0.0/12🔍 AS4134 CHINANET-BACKBONE No 31 Jin-rong Street (CN)🔍
Netblock 123.160.0.0/14🔍 CHINANET-HA (CN)