Subnet details 72.57.128.0/17

Network address 72.57.128.0
Prefix length 17 (255.255.128.0)
Range 72.57.128.0 - 72.57.255.255
Hexadecimal 48398000
Binary 01001000 00111001 10000000 00000000
Binary subnet mask 11111111 11111111 10000000 00000000
Number of hosts 32,768
Parent subnet 72.57.0.0/16🔍
Previous subnet 72.57.0.0/17🔍
Next subnet 72.58.0.0/17🔍

Subnet tree

Netblock 72.0.0.0/8🔍 ARIN-CIDR-BLOCK (AU)
Route 72.57.128.0/17🔍 AS9908 HKCABLE2-HK-AP HK Cable TV Ltd (HK)🔍
Netblock 72.57.128.0/17🔍 SKYLINE1-HK (HK)