Tom.be

Subnet
Calculator
Merger
Name

Subnet details 89.30.12.0/23

Network address 89.30.12.0
Prefix length 23 (255.255.254.0)
Range 89.30.12.0 - 89.30.13.255
Hexadecimal 591e0c00
Binary 01011001 00011110 00001100 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 89.30.12.0/22🔍
Previous subnet 89.30.10.0/23🔍
Next subnet 89.30.14.0/23🔍

Subnet tree

Netblock 89.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 89.30.0.0/17🔍 AS4455 BSO (GB)🔍
Netblock 89.30.0.0/17🔍 FR-BSO-20060822 (EU)
Netblock 89.30.8.0/21🔍 BSOCOM-FR-NET2 (FR)