Tom.be

Subnet
Calculator
Merger
Name

Subnet details 157.254.40.0/21

Network address 157.254.40.0
Prefix length 21 (255.255.248.0)
Range 157.254.40.0 - 157.254.47.255
Hexadecimal 9dfe2800
Binary 10011101 11111110 00101000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 157.254.32.0/20🔍
Previous subnet 157.254.32.0/21🔍
Next subnet 157.254.48.0/21🔍

Subnet tree

Netblock 157.0.0.0/8🔍 ERX-NETBLOCK (AU)
Route 157.254.40.0/21🔍 AS9009 M247 (RO)🔍