Subnet details 81.90.158.0/23

Network address 81.90.158.0
Prefix length 23 (255.255.254.0)
Range 81.90.158.0 - 81.90.159.255
Hexadecimal 515a9e00
Binary 01010001 01011010 10011110 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 81.90.156.0/22🔍
Previous subnet 81.90.156.0/23🔍
Next subnet 81.90.160.0/23🔍

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)