Tom.be

Subnet
Calculator
Merger
Name

Subnet details 31.127.248.0/21

Network address 31.127.248.0
Prefix length 21 (255.255.248.0)
Range 31.127.248.0 - 31.127.255.255
Hexadecimal 1f7ff800
Binary 00011111 01111111 11111000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 31.127.240.0/20🔍
Previous subnet 31.127.240.0/21🔍
Next subnet 31.128.0.0/21🔍

Subnet tree

Netblock 31.64.0.0/10🔍 UK-TM-20101125 (GB)
Netblock 31.96.0.0/11🔍 UK-TM-20101125 (GB)
Route 31.126.0.0/15🔍 AS2856 BT-UK-AS BTnet UK Regional network (GB)🔍
Netblock 31.126.0.0/15🔍 BT-Retail (GB)