Tom.be

Subnet
Calculator
Merger
Name

Subnet details 221.148.121.48/28

Network address 221.148.121.48
Prefix length 28 (255.255.255.240)
Range 221.148.121.48 - 221.148.121.63
Hexadecimal dd947930
Binary 11011101 10010100 01111001 00110000
Binary subnet mask 11111111 11111111 11111111 11110000
Number of hosts 16
Parent subnet 221.148.121.32/27🔍
Previous subnet 221.148.121.32/28🔍
Next subnet 221.148.121.64/28🔍

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)