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Subnet details 81.247.144.0/20

Network address 81.247.144.0
Prefix length 20 (255.255.240.0)
Range 81.247.144.0 - 81.247.159.255
Hexadecimal 51f79000
Binary 01010001 11110111 10010000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 81.247.128.0/19🔍
Previous subnet 81.247.128.0/20🔍
Next subnet 81.247.160.0/20🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.240.0.0/13🔍 AS5432 PROXIMUS-ISP-AS (BE)🔍
Netblock 81.240.0.0/13🔍 BE-BELGACOM-20021129 (BE)
Netblock 81.247.128.0/19🔍 BE-SKYNET-ADSL1 (BE)