Subnet details 81.21.240.0/22

Network address 81.21.240.0
Prefix length 22 (255.255.252.0)
Range 81.21.240.0 - 81.21.243.255
Hexadecimal 5115f000
Binary 01010001 00010101 11110000 00000000
Binary subnet mask 11111111 11111111 11111100 00000000
Number of hosts 1,024
Parent subnet 81.21.240.0/21🔍
Previous subnet 81.21.236.0/22🔍
Next subnet 81.21.244.0/22🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.21.240.0/20🔍 AS1257 SWIPNET TELE2 (SE)🔍
Netblock 81.21.240.0/20🔍 SE-SWIPNET-20060124 (EE)