Tom.be

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Subnet details 217.42.16.0/20

Network address 217.42.16.0
Prefix length 20 (255.255.240.0)
Range 217.42.16.0 - 217.42.31.255
Hexadecimal d92a1000
Binary 11011001 00101010 00010000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 217.42.0.0/19🔍
Previous subnet 217.42.0.0/20🔍
Next subnet 217.42.32.0/20🔍

Subnet tree

Netblock 217.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 217.32.0.0/12🔍 AS2856 BT-UK-AS BTnet UK Regional network (GB)🔍
Netblock 217.32.0.0/12🔍 UK-BT-20000920 (GB)
Netblock 217.40.0.0/13🔍 BT-CENTRAL-PLUS (GB)