Tom.be

Subnet
Calculator
Merger
Name

Subnet details 121.101.128.0/21

Network address 121.101.128.0
Prefix length 21 (255.255.248.0)
Range 121.101.128.0 - 121.101.135.255
Hexadecimal 79658000
Binary 01111001 01100101 10000000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 121.101.128.0/20🔍
Previous subnet 121.101.120.0/21🔍
Next subnet 121.101.136.0/21🔍

Subnet tree

Netblock 121.0.0.0/8🔍 APNIC-AP (AU)
Route 121.101.128.0/21🔍 AS131706 TERABIT-AS-ID PT SELARAS CITRA TERABIT (ID)🔍
Netblock 121.101.128.0/21🔍 TERABIT-ID (ID)