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Subnet details 81.90.148.0/22

Network address 81.90.148.0
Prefix length 22 (255.255.252.0)
Range 81.90.148.0 - 81.90.151.255
Hexadecimal 515a9400
Binary 01010001 01011010 10010100 00000000
Binary subnet mask 11111111 11111111 11111100 00000000
Number of hosts 1,024
Parent subnet 81.90.144.0/21🔍
Previous subnet 81.90.144.0/22🔍
Next subnet 81.90.152.0/22🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.90.144.0/20🔍 AS25184 AFRANET to AS62265 announce AS25184 (IR)🔍
Netblock 81.90.144.0/20🔍 IR-AFRANET-20060104 (IR)