Subnet details 72.57.128.0/20

Network address 72.57.128.0
Prefix length 20 (255.255.240.0)
Range 72.57.128.0 - 72.57.143.255
Hexadecimal 48398000
Binary 01001000 00111001 10000000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 72.57.128.0/19🔍
Previous subnet 72.57.112.0/20🔍
Next subnet 72.57.144.0/20🔍

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)
Netblock 72.57.128.0/18🔍 Hong_Kong_Cable_Television_Limited (HK)
Netblock 72.57.128.0/19🔍 OWS (PH)