Tom.be

Subnet
Calculator
Merger
Name

Subnet details 80.64.8.0/21

Network address 80.64.8.0
Prefix length 21 (255.255.248.0)
Range 80.64.8.0 - 80.64.15.255
Hexadecimal 50400800
Binary 01010000 01000000 00001000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 80.64.0.0/20🔍
Previous subnet 80.64.0.0/21🔍
Next subnet 80.64.16.0/21🔍

Subnet tree

Netblock 80.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 80.64.0.0/20🔍 AS16086 DNA (FI)🔍
Netblock 80.64.0.0/20🔍 FI-DNA-20010508 (FI)