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Subnet details 81.16.18.0/23

Network address 81.16.18.0
Prefix length 23 (255.255.254.0)
Range 81.16.18.0 - 81.16.19.255
Hexadecimal 51101200
Binary 01010001 00010000 00010010 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 81.16.16.0/22🔍
Previous subnet 81.16.16.0/23🔍
Next subnet 81.16.20.0/23🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.16.16.0/22🔍 AS197540 netcup-AS netcup GmbH (DE)🔍
Netblock 81.16.16.0/22🔍 DE-NETCUP-20180815 (DE)
Netblock 81.16.18.0/23🔍 DE-NETCUP-SERVER (DE)