Tom.be

Subnet
Calculator
Merger
Name

Subnet details 203.198.21.80/30

Network address 203.198.21.80
Prefix length 30 (255.255.255.252)
Range 203.198.21.80 - 203.198.21.83
Hexadecimal cbc61550
Binary 11001011 11000110 00010101 01010000
Binary subnet mask 11111111 11111111 11111111 11111100
Number of hosts 4
Parent subnet 203.198.21.80/29🔍
Previous subnet 203.198.21.76/30🔍
Next subnet 203.198.21.84/30🔍

Subnet tree

Netblock 203.0.0.0/8🔍 APNIC-AP (AU)
Route 203.198.0.0/16🔍 AS4760 HKTIMS-AP HKT Limited (HK)🔍
Netblock 203.198.0.0/16🔍 NETVIGATOR (HK)
Netblock 203.198.0.0/19🔍 NETVIGATOR (HK)