Tom.be

Subnet
Calculator
Merger
Name

Subnet details 216.138.64.0/21

Network address 216.138.64.0
Prefix length 21 (255.255.248.0)
Range 216.138.64.0 - 216.138.71.255
Hexadecimal d88a4000
Binary 11011000 10001010 01000000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 216.138.64.0/20🔍
Previous subnet 216.138.56.0/21🔍
Next subnet 216.138.72.0/21🔍

Subnet tree

Netblock 216.0.0.0/8🔍 ARIN-CIDR-BLOCK (AU)
Route 216.138.64.0/18🔍 AS3257 GTT-BACKBONE GTT (US)🔍