Tom.be

Subnet
Calculator
Merger
Name

Subnet details 81.0.82.0/23

Network address 81.0.82.0
Prefix length 23 (255.255.254.0)
Range 81.0.82.0 - 81.0.83.255
Hexadecimal 51005200
Binary 01010001 00000000 01010010 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 81.0.80.0/22🔍
Previous subnet 81.0.80.0/23🔍
Next subnet 81.0.84.0/23🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Netblock 81.0.64.0/19🔍 HU-DELTAV-20011206 (HU)
Netblock 81.0.80.0/21🔍 HU-HDSNET-20011206 (HU)
Route 81.0.82.0/23🔍 AS20845 DIGICABLE (HU)🔍