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Subnet details 81.193.184.0/21

Network address 81.193.184.0
Prefix length 21 (255.255.248.0)
Range 81.193.184.0 - 81.193.191.255
Hexadecimal 51c1b800
Binary 01010001 11000001 10111000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 81.193.176.0/20🔍
Previous subnet 81.193.176.0/21🔍
Next subnet 81.193.192.0/21🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.193.0.0/16🔍 AS3243 MEO-RESIDENCIAL (PT)🔍
Netblock 81.193.0.0/16🔍 PT-TELEPAC-20020806 (PT)
Netblock 81.193.128.0/17🔍 MEO-BROADBAND (PT)