Tom.be

Subnet
Calculator
Merger
Name

Subnet details 81.18.102.0/23

Network address 81.18.102.0
Prefix length 23 (255.255.254.0)
Range 81.18.102.0 - 81.18.103.255
Hexadecimal 51126600
Binary 01010001 00010010 01100110 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 81.18.100.0/22🔍
Previous subnet 81.18.100.0/23🔍
Next subnet 81.18.104.0/23🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.18.96.0/20🔍 AS24657 Dokumenta-AS1 Langenhorner Chaussee 555 (DE)🔍
Netblock 81.18.96.0/20🔍 DE-HAMBURG-20020117 (DE)