Subnet details 192.51.128.0/21

Network address 192.51.128.0
Prefix length 21 (255.255.248.0)
Range 192.51.128.0 - 192.51.135.255
Hexadecimal c0338000
Binary 11000000 00110011 10000000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 192.51.128.0/20🔍
Previous subnet 192.51.120.0/21🔍
Next subnet 192.51.136.0/21🔍

Subnet tree

Netblock 192.0.0.0/8🔍 ERX-NETBLOCK (AU)
Netblock 192.51.128.0/19🔍 JAPAN-INET-BLOCK4 (JP)