Tom.be

Subnet
Calculator
Merger
Name

Subnet details 143.89.128.0/17

Network address 143.89.128.0
Prefix length 17 (255.255.128.0)
Range 143.89.128.0 - 143.89.255.255
Hexadecimal 8f598000
Binary 10001111 01011001 10000000 00000000
Binary subnet mask 11111111 11111111 10000000 00000000
Number of hosts 32,768
Parent subnet 143.89.0.0/16🔍
Previous subnet 143.89.0.0/17🔍
Next subnet 143.90.0.0/17🔍

Subnet tree

Netblock 143.0.0.0/8🔍 ERX-NETBLOCK (AU)
Route 143.89.0.0/16🔍 AS3363 HKUST-AS-HK Hong Kong University of Science and Technology (HK)🔍
Netblock 143.89.0.0/16🔍 USTHK-NET (HK)