Tom.be

Subnet
Calculator
Merger
Name

Subnet details 81.189.136.0/22

Network address 81.189.136.0
Prefix length 22 (255.255.252.0)
Range 81.189.136.0 - 81.189.139.255
Hexadecimal 51bd8800
Binary 01010001 10111101 10001000 00000000
Binary subnet mask 11111111 11111111 11111100 00000000
Number of hosts 1,024
Parent subnet 81.189.136.0/21🔍
Previous subnet 81.189.132.0/22🔍
Next subnet 81.189.140.0/22🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.189.0.0/16🔍 AS8437 UTA-AS (AT)🔍
Netblock 81.189.0.0/16🔍 AT-ONE-20030224 (AT)