Subnet details 64.137.16.0/21

Network address 64.137.16.0
Prefix length 21 (255.255.248.0)
Range 64.137.16.0 - 64.137.23.255
Hexadecimal 40891000
Binary 01000000 10001001 00010000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 64.137.16.0/20🔍
Previous subnet 64.137.8.0/21🔍
Next subnet 64.137.24.0/21🔍

Subnet tree

Netblock 64.0.0.0/8🔍 ARIN-CIDR-BLOCK (AU)
Netblock 64.137.0.0/17🔍 UK-FASTPLANET-20150402 (GB)