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Subnet details 31.121.0.0/16

Network address 31.121.0.0
Prefix length 16 (255.255.0.0)
Range 31.121.0.0 - 31.121.255.255
Hexadecimal 1f790000
Binary 00011111 01111001 00000000 00000000
Binary subnet mask 11111111 11111111 00000000 00000000
Number of hosts 65,536
Parent subnet 31.120.0.0/15🔍
Previous subnet 31.120.0.0/16🔍
Next subnet 31.122.0.0/16🔍

Subnet tree

Netblock 31.64.0.0/10🔍 UK-TM-20101125 (GB)
Netblock 31.96.0.0/11🔍 UK-TM-20101125 (GB)
Route 31.120.0.0/14🔍 AS2856 BT-UK-AS BTnet UK Regional network (GB)🔍
Netblock 31.121.0.0/16🔍 BTnet-1 (GB)