Subnet details 81.8.128.0/17

Network address 81.8.128.0
Prefix length 17 (255.255.128.0)
Range 81.8.128.0 - 81.8.255.255
Hexadecimal 51088000
Binary 01010001 00001000 10000000 00000000
Binary subnet mask 11111111 11111111 10000000 00000000
Number of hosts 32,768
Parent subnet 81.8.0.0/16🔍
Previous subnet 81.8.0.0/17🔍
Next subnet 81.9.0.0/17🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.8.128.0/17🔍 AS25176 AC-NET (SE)🔍
Netblock 81.8.128.0/17🔍 SE-AC-NET-20011221 (SE)