Subnet details 80.91.64.0/20

Network address 80.91.64.0
Prefix length 20 (255.255.240.0)
Range 80.91.64.0 - 80.91.79.255
Hexadecimal 505b4000
Binary 01010000 01011011 01000000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 80.91.64.0/19🔍
Previous subnet 80.91.48.0/20🔍
Next subnet 80.91.80.0/20🔍

Subnet tree

Netblock 80.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Netblock 80.91.64.0/19🔍 US-COGENT-20010911 (ES)