Tom.be

Subnet
Calculator
Merger
Name

Subnet details 81.91.162.0/23

Network address 81.91.162.0
Prefix length 23 (255.255.254.0)
Range 81.91.162.0 - 81.91.163.255
Hexadecimal 515ba200
Binary 01010001 01011011 10100010 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 81.91.160.0/22🔍
Previous subnet 81.91.160.0/23🔍
Next subnet 81.91.164.0/23🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.91.160.0/20🔍 AS8763 DENIC-AS Theodor-Stern-Kai 1 (DE)🔍
Netblock 81.91.160.0/20🔍 DE-DENIC-20020718 (DE)