Subnet details 203.249.40.0/21

Network address 203.249.40.0
Prefix length 21 (255.255.248.0)
Range 203.249.40.0 - 203.249.47.255
Hexadecimal cbf92800
Binary 11001011 11111001 00101000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 203.249.32.0/20🔍
Previous subnet 203.249.32.0/21🔍
Next subnet 203.249.48.0/21🔍

Subnet tree

Netblock 203.0.0.0/8🔍 APNIC-AP (AU)
Route 203.249.0.0/17🔍 AS4766 KIXS-AS-KR Korea Telecom (KR)🔍
Netblock 203.249.0.0/18🔍 KREN (KR)