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Subnet details 221.157.128.0/17

Network address 221.157.128.0
Prefix length 17 (255.255.128.0)
Range 221.157.128.0 - 221.157.255.255
Hexadecimal dd9d8000
Binary 11011101 10011101 10000000 00000000
Binary subnet mask 11111111 11111111 10000000 00000000
Number of hosts 32,768
Parent subnet 221.157.0.0/16🔍
Previous subnet 221.157.0.0/17🔍
Next subnet 221.158.0.0/17🔍

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)