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Subnet details 81.6.0.0/21

Network address 81.6.0.0
Prefix length 21 (255.255.248.0)
Range 81.6.0.0 - 81.6.7.255
Hexadecimal 51060000
Binary 01010001 00000110 00000000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 81.6.0.0/20🔍
Previous subnet 81.5.248.0/21🔍
Next subnet 81.6.8.0/21🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.6.0.0/19🔍 AS1836 GREEN green ch AG Autonomous System (CH)🔍
Netblock 81.6.0.0/19🔍 CH-GREEN (CH)