Subnet details 220.81.248.0/21

Network address 220.81.248.0
Prefix length 21 (255.255.248.0)
Range 220.81.248.0 - 220.81.255.255
Hexadecimal dc51f800
Binary 11011100 01010001 11111000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 220.81.240.0/20🔍
Previous subnet 220.81.240.0/21🔍
Next subnet 220.82.0.0/21🔍

Subnet tree

Netblock 192.0.0.0/2🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 192.0.0.0/3🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 220.0.0.0/8🔍 APNIC-AP (AU)
Route 220.80.0.0/12🔍 AS4766 KIXS-AS-KR Korea Telecom (KR)🔍
Netblock 220.80.0.0/13🔍 KORNET (KR)