Tom.be

Subnet
Calculator
Merger
Name

Subnet details 121.127.40.0/21

Network address 121.127.40.0
Prefix length 21 (255.255.248.0)
Range 121.127.40.0 - 121.127.47.255
Hexadecimal 797f2800
Binary 01111001 01111111 00101000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 121.127.32.0/20🔍
Previous subnet 121.127.32.0/21🔍
Next subnet 121.127.48.0/21🔍

Subnet tree

Netblock 121.0.0.0/8🔍 APNIC-AP (AU)
Route 121.127.40.0/21🔍 AS60068 CDN77 (GB)🔍
Netblock 121.127.40.0/21🔍 UK-DATACAMP-20071009 (GB)