Subnet details 216.81.40.0/21

Network address 216.81.40.0
Prefix length 21 (255.255.248.0)
Range 216.81.40.0 - 216.81.47.255
Hexadecimal d8512800
Binary 11011000 01010001 00101000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 216.81.32.0/20🔍
Previous subnet 216.81.32.0/21🔍
Next subnet 216.81.48.0/21🔍

Subnet tree

Netblock 216.0.0.0/8🔍 ARIN-CIDR-BLOCK (AU)
Route 216.81.32.0/20🔍 AS19366 MNS-AS19366 Managed Network Solutions AUT-NUM-1 (US)🔍