Subnet details 128.240.16.0/21

Network address 128.240.16.0
Prefix length 21 (255.255.248.0)
Range 128.240.16.0 - 128.240.23.255
Hexadecimal 80f01000
Binary 10000000 11110000 00010000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 128.240.16.0/20🔍
Previous subnet 128.240.8.0/21🔍
Next subnet 128.240.24.0/21🔍

Subnet tree

Route 128.240.0.0/16🔍 AS786 JANET Jisc Services Limited (GB)🔍
Netblock 128.240.0.0/16🔍 UNI-NEWCASTLE-LINR (GB)