Tom.be

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Subnet details 81.170.248.0/21

Network address 81.170.248.0
Prefix length 21 (255.255.248.0)
Range 81.170.248.0 - 81.170.255.255
Hexadecimal 51aaf800
Binary 01010001 10101010 11111000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 81.170.240.0/20🔍
Previous subnet 81.170.240.0/21🔍
Next subnet 81.171.0.0/21🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.170.128.0/17🔍 AS8473 BAHNHOF (SE)🔍
Netblock 81.170.128.0/17🔍 SE-BAHNHOF-20030512 (SE)