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Subnet details 221.148.128.0/20

Network address 221.148.128.0
Prefix length 20 (255.255.240.0)
Range 221.148.128.0 - 221.148.143.255
Hexadecimal dd948000
Binary 11011101 10010100 10000000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 221.148.128.0/19🔍
Previous subnet 221.148.112.0/20🔍
Next subnet 221.148.144.0/20🔍

Subnet tree

Netblock 221.0.0.0/8🔍 APNIC-AP (AU)
Route 221.144.0.0/12🔍 AS4766 KIXS-AS-KR Korea Telecom (KR)🔍
Netblock 221.144.0.0/12🔍 KORNET (KR)