Tom.be

Subnet
Calculator
Merger
Name

Subnet details 221.161.77.128/28

Network address 221.161.77.128
Prefix length 28 (255.255.255.240)
Range 221.161.77.128 - 221.161.77.143
Hexadecimal dda14d80
Binary 11011101 10100001 01001101 10000000
Binary subnet mask 11111111 11111111 11111111 11110000
Number of hosts 16
Parent subnet 221.161.77.128/27🔍
Previous subnet 221.161.77.112/28🔍
Next subnet 221.161.77.144/28🔍

Subnet tree

Netblock 221.0.0.0/8🔍 APNIC-AP (AU)
Route 221.160.0.0/13🔍 AS4766 KIXS-AS-KR Korea Telecom (KR)🔍
Netblock 221.160.0.0/13🔍 KORNET (KR)