Tom.be

Subnet
Calculator
Merger
Name

Subnet details 81.91.152.0/22

Network address 81.91.152.0
Prefix length 22 (255.255.252.0)
Range 81.91.152.0 - 81.91.155.255
Hexadecimal 515b9800
Binary 01010001 01011011 10011000 00000000
Binary subnet mask 11111111 11111111 11111100 00000000
Number of hosts 1,024
Parent subnet 81.91.152.0/21🔍
Previous subnet 81.91.148.0/22🔍
Next subnet 81.91.156.0/22🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.91.144.0/20🔍 AS206065 FDI (IR)🔍
Netblock 81.91.144.0/20🔍 IR-JAVIDAN-20020718 (IR)
Netblock 81.91.152.0/21🔍 FDI-FB-I (IR)