Tom.be

Subnet
Calculator
Merger
Name

Subnet details 129.205.128.0/20

Network address 129.205.128.0
Prefix length 20 (255.255.240.0)
Range 129.205.128.0 - 129.205.143.255
Hexadecimal 81cd8000
Binary 10000001 11001101 10000000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 129.205.128.0/19🔍
Previous subnet 129.205.112.0/20🔍
Next subnet 129.205.144.0/20🔍

Subnet tree

Netblock 129.0.0.0/8🔍 ERX-NETBLOCK (AU)
Route 129.205.128.0/18🔍 AS37353 SEACOM-AS Macrolan CC (ZA)🔍
Netblock 129.205.128.0/18🔍 Macrolan-IPC-DSL (ZA)