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Subnet details 81.4.80.0/20

Network address 81.4.80.0
Prefix length 20 (255.255.240.0)
Range 81.4.80.0 - 81.4.95.255
Hexadecimal 51045000
Binary 01010001 00000100 01010000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 81.4.64.0/19🔍
Previous subnet 81.4.64.0/20🔍
Next subnet 81.4.96.0/20🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Netblock 81.4.64.0/18🔍 NL-SIGNET-20020510 (NL)