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Subnet details 81.21.255.0/24

Network address 81.21.255.0
Prefix length 24 (255.255.255.0)
Range 81.21.255.0 - 81.21.255.255
Hexadecimal 5115ff00
Binary 01010001 00010101 11111111 00000000
Binary subnet mask 11111111 11111111 11111111 00000000
Number of hosts 256
Parent subnet 81.21.254.0/23🔍
Previous subnet 81.21.254.0/24🔍
Next subnet 81.22.0.0/24🔍

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)
Netblock 81.21.254.0/23🔍 EE-TELE2-NET (EE)