Tom.be

Subnet
Calculator
Merger
Name

Subnet details 81.188.160.0/21

Network address 81.188.160.0
Prefix length 21 (255.255.248.0)
Range 81.188.160.0 - 81.188.167.255
Hexadecimal 51bca000
Binary 01010001 10111100 10100000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 81.188.160.0/20🔍
Previous subnet 81.188.152.0/21🔍
Next subnet 81.188.168.0/21🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.188.0.0/16🔍 AS3257 GTT-BACKBONE GTT (US)🔍
Netblock 81.188.0.0/16🔍 BE-EASYNET-20030218 (BE)