Subnet details 81.72.0.0/16

Network address 81.72.0.0
Prefix length 16 (255.255.0.0)
Range 81.72.0.0 - 81.72.255.255
Hexadecimal 51480000
Binary 01010001 01001000 00000000 00000000
Binary subnet mask 11111111 11111111 00000000 00000000
Number of hosts 65,536
Parent subnet 81.72.0.0/15🔍
Previous subnet 81.71.0.0/16🔍
Next subnet 81.73.0.0/16🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.72.0.0/14🔍 AS3269 ASN-IBSNAZ (IT)🔍
Netblock 81.72.0.0/14🔍 IT-TIWS-20020118 (IT)
Netblock 81.72.0.0/16🔍 TIWS-SMART-NETECONOMY (IT)