Tom.be

Subnet
Calculator
Merger
Name

Subnet details 81.80.15.0/24

Network address 81.80.15.0
Prefix length 24 (255.255.255.0)
Range 81.80.15.0 - 81.80.15.255
Hexadecimal 51500f00
Binary 01010001 01010000 00001111 00000000
Binary subnet mask 11111111 11111111 11111111 00000000
Number of hosts 256
Parent subnet 81.80.14.0/23🔍
Previous subnet 81.80.14.0/24🔍
Next subnet 81.80.16.0/24🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.80.0.0/16🔍 AS3215 AS3215 (FR)🔍
Netblock 81.80.0.0/16🔍 FR-TELECOM-20020326 (FR)