Tom.be

Subnet
Calculator
Merger
Name

Subnet details 121.66.139.0/25

Network address 121.66.139.0
Prefix length 25 (255.255.255.128)
Range 121.66.139.0 - 121.66.139.127
Hexadecimal 79428b00
Binary 01111001 01000010 10001011 00000000
Binary subnet mask 11111111 11111111 11111111 10000000
Number of hosts 128
Parent subnet 121.66.139.0/24🔍
Previous subnet 121.66.138.128/25🔍
Next subnet 121.66.139.128/25🔍

Subnet tree

Netblock 121.0.0.0/8🔍 APNIC-AP (AU)
Route 121.64.0.0/14🔍 AS3786 LGDACOM LG DACOM Corporation (KR)🔍
Netblock 121.64.0.0/14🔍 BORANET (KR)