Tom.be

Subnet
Calculator
Merger
Name

Subnet details 89.30.16.0/21

Network address 89.30.16.0
Prefix length 21 (255.255.248.0)
Range 89.30.16.0 - 89.30.23.255
Hexadecimal 591e1000
Binary 01011001 00011110 00010000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 89.30.16.0/20🔍
Previous subnet 89.30.8.0/21🔍
Next subnet 89.30.24.0/21🔍

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)