Tom.be

Subnet
Calculator
Merger
Name

Subnet details 81.68.128.0/18

Network address 81.68.128.0
Prefix length 18 (255.255.192.0)
Range 81.68.128.0 - 81.68.191.255
Hexadecimal 51448000
Binary 01010001 01000100 10000000 00000000
Binary subnet mask 11111111 11111111 11000000 00000000
Number of hosts 16,384
Parent subnet 81.68.128.0/17🔍
Previous subnet 81.68.64.0/18🔍
Next subnet 81.68.192.0/18🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.68.0.0/14🔍 AS45090 TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited (CN)🔍
Netblock 81.68.0.0/14🔍 TENCENT-CN (CN)