Tom.be

Subnet
Calculator
Merger
Name

Subnet details 81.168.32.0/21

Network address 81.168.32.0
Prefix length 21 (255.255.248.0)
Range 81.168.32.0 - 81.168.39.255
Hexadecimal 51a82000
Binary 01010001 10101000 00100000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 81.168.32.0/20🔍
Previous subnet 81.168.24.0/21🔍
Next subnet 81.168.40.0/21🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.168.0.0/17🔍 AS8851 EDGE t a GCI Com (GB)🔍
Netblock 81.168.0.0/17🔍 UK-GCINETWORK-20030404 (GB)