Tom.be

Subnet
Calculator
Merger
Name

Subnet details 81.23.228.0/22

Network address 81.23.228.0
Prefix length 22 (255.255.252.0)
Range 81.23.228.0 - 81.23.231.255
Hexadecimal 5117e400
Binary 01010001 00010111 11100100 00000000
Binary subnet mask 11111111 11111111 11111100 00000000
Number of hosts 1,024
Parent subnet 81.23.224.0/21🔍
Previous subnet 81.23.224.0/22🔍
Next subnet 81.23.232.0/22🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.23.224.0/20🔍 AS24730 ASN-NETHOLDING Autonomous System for Netholding (NL)🔍
Netblock 81.23.224.0/20🔍 NL-NETHOLDING-20020305 (NL)