Tom.be

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Subnet details 81.55.80.0/20

Network address 81.55.80.0
Prefix length 20 (255.255.240.0)
Range 81.55.80.0 - 81.55.95.255
Hexadecimal 51375000
Binary 01010001 00110111 01010000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 81.55.64.0/19🔍
Previous subnet 81.55.64.0/20🔍
Next subnet 81.55.96.0/20🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Netblock 81.48.0.0/13🔍 FR-TELECOM-20020325 (FR)
Netblock 81.55.0.0/16🔍 TRANSIT-VPN (FR)