Tom.be

Subnet
Calculator
Merger
Name

Subnet details 81.209.22.0/23

Network address 81.209.22.0
Prefix length 23 (255.255.254.0)
Range 81.209.22.0 - 81.209.23.255
Hexadecimal 51d11600
Binary 01010001 11010001 00010110 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 81.209.20.0/22🔍
Previous subnet 81.209.20.0/23🔍
Next subnet 81.209.24.0/23🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.209.0.0/17🔍 AS719 ELISA-AS ELISA OYJ (FI)🔍
Netblock 81.209.0.0/17🔍 FI-ELISA-20021008 (FI)