Tom.be

Subnet
Calculator
Merger
Name

Subnet details 210.208.21.128/25

Network address 210.208.21.128
Prefix length 25 (255.255.255.128)
Range 210.208.21.128 - 210.208.21.255
Hexadecimal d2d01580
Binary 11010010 11010000 00010101 10000000
Binary subnet mask 11111111 11111111 11111111 10000000
Number of hosts 128
Parent subnet 210.208.21.0/24🔍
Previous subnet 210.208.21.0/25🔍
Next subnet 210.208.22.0/25🔍

Subnet tree

Netblock 210.0.0.0/8🔍 APNIC-AP (AU)
Netblock 210.208.0.0/17🔍 SAVECOM-TW (TW)
Route 210.208.0.0/18🔍 AS7656 TWNAP-ADMIN-AS-AP Taiwan Network Access Point (TW)🔍
Netblock 210.208.0.0/18🔍 SAVECOM-NET (TW)
Netblock 210.208.16.0/20🔍 SAVECOM-TW (TW)