Tom.be

Subnet
Calculator
Merger
Name

Subnet details 128.243.64.0/18

Network address 128.243.64.0
Prefix length 18 (255.255.192.0)
Range 128.243.64.0 - 128.243.127.255
Hexadecimal 80f34000
Binary 10000000 11110011 01000000 00000000
Binary subnet mask 11111111 11111111 11000000 00000000
Number of hosts 16,384
Parent subnet 128.243.0.0/17🔍
Previous subnet 128.243.0.0/18🔍
Next subnet 128.243.128.0/18🔍

Subnet tree

Netblock 128.0.0.0/8🔍 ERX-NETBLOCK (AU)
Route 128.243.0.0/16🔍 AS786 JANET Jisc Services Limited (GB)🔍
Netblock 128.243.0.0/16🔍 UNI-NOTTINGHAM-LINR (GB)