Subnet details 81.30.16.0/20

Network address 81.30.16.0
Prefix length 20 (255.255.240.0)
Range 81.30.16.0 - 81.30.31.255
Hexadecimal 511e1000
Binary 01010001 00011110 00010000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 81.30.0.0/19🔍
Previous subnet 81.30.0.0/20🔍
Next subnet 81.30.32.0/20🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.30.16.0/20🔍 AS39657 Comeser-AS (IT)🔍
Netblock 81.30.16.0/20🔍 IT-COMESER-20060330 (IT)