Tom.be

Subnet
Calculator
Merger
Name

Subnet details 121.128.224.0/25

Network address 121.128.224.0
Prefix length 25 (255.255.255.128)
Range 121.128.224.0 - 121.128.224.127
Hexadecimal 7980e000
Binary 01111001 10000000 11100000 00000000
Binary subnet mask 11111111 11111111 11111111 10000000
Number of hosts 128
Parent subnet 121.128.224.0/24🔍
Previous subnet 121.128.223.128/25🔍
Next subnet 121.128.224.128/25🔍

Subnet tree

Netblock 121.0.0.0/8🔍 APNIC-AP (AU)
Route 121.128.0.0/10🔍 AS4766 KIXS-AS-KR Korea Telecom (KR)🔍
Netblock 121.128.0.0/11🔍 KORNET (KR)
Route 121.128.224.0/23🔍 AS38122 SGIC-AS-KR Seoul Guarantee Insurance Company (KR)🔍