Tom.be

Subnet
Calculator
Merger
Name

Subnet details 203.30.64.128/25

Network address 203.30.64.128
Prefix length 25 (255.255.255.128)
Range 203.30.64.128 - 203.30.64.255
Hexadecimal cb1e4080
Binary 11001011 00011110 01000000 10000000
Binary subnet mask 11111111 11111111 11111111 10000000
Number of hosts 128
Parent subnet 203.30.64.0/24🔍
Previous subnet 203.30.64.0/25🔍
Next subnet 203.30.65.0/25🔍

Subnet tree

Netblock 203.0.0.0/8🔍 APNIC-AP (AU)
Route 203.30.64.0/24🔍 AS1221 ASN-TELSTRA Telstra Limited (AU)🔍
Netblock 203.30.64.0/24🔍 PETERJOHNBIEDAK-AU (AU)