Subnet details 81.168.136.0/21

Network address 81.168.136.0
Prefix length 21 (255.255.248.0)
Range 81.168.136.0 - 81.168.143.255
Hexadecimal 51a88800
Binary 01010001 10101000 10001000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 81.168.128.0/20🔍
Previous subnet 81.168.128.0/21🔍
Next subnet 81.168.144.0/21🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.168.128.0/17🔍 AS12741 AS-NETIA Warszawa 02-822 (PL)🔍
Netblock 81.168.128.0/17🔍 PL-NETIA-20030617 (PL)
Netblock 81.168.128.0/19🔍 DIALOGNET (PL)
Netblock 81.168.128.0/20🔍 DIALOGNET (PL)