Subnet details 217.11.128.0/21

Network address 217.11.128.0
Prefix length 21 (255.255.248.0)
Range 217.11.128.0 - 217.11.135.255
Hexadecimal d90b8000
Binary 11011001 00001011 10000000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 217.11.128.0/20🔍
Previous subnet 217.11.120.0/21🔍
Next subnet 217.11.136.0/21🔍

Subnet tree

Netblock 217.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Netblock 217.11.128.0/20🔍 PL-FORWEB-20000821 (PL)