Tom.be

Subnet
Calculator
Merger
Name

Subnet details 87.192.40.0/21

Network address 87.192.40.0
Prefix length 21 (255.255.248.0)
Range 87.192.40.0 - 87.192.47.255
Hexadecimal 57c02800
Binary 01010111 11000000 00101000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 87.192.32.0/20🔍
Previous subnet 87.192.32.0/21🔍
Next subnet 87.192.48.0/21🔍

Subnet tree

Netblock 87.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Netblock 87.192.0.0/17🔍 IE-IMAGINE-20050603 (IE)
Route 87.192.0.0/18🔍 AS25441 IBIS-AS Imagine Group Ltd (IE)🔍
Netblock 87.192.0.0/18🔍 IE-IMAGINE-20251106 (IE)