Subnet details 81.177.72.0/21

Network address 81.177.72.0
Prefix length 21 (255.255.248.0)
Range 81.177.72.0 - 81.177.79.255
Hexadecimal 51b14800
Binary 01010001 10110001 01001000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 81.177.64.0/20🔍
Previous subnet 81.177.64.0/21🔍
Next subnet 81.177.80.0/21🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.177.72.0/21🔍 AS8359 MTS (RU)🔍
Netblock 81.177.72.0/21🔍 RU-MTU-20030115 (RU)