Subnet details 66.51.64.0/21

Network address 66.51.64.0
Prefix length 21 (255.255.248.0)
Range 66.51.64.0 - 66.51.71.255
Hexadecimal 42334000
Binary 01000010 00110011 01000000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 66.51.64.0/20🔍
Previous subnet 66.51.56.0/21🔍
Next subnet 66.51.72.0/21🔍

Subnet tree

Netblock 66.0.0.0/8🔍 ARIN-CIDR-BLOCK (AU)
Route 66.51.64.0/20🔍 AS212628 AS-ARTRUBY Singapore ArtRuby Pte Ltd (SG)🔍
Netblock 66.51.64.0/20🔍 HK-EDCL-20001222 (HK)