Tom.be

Subnet
Calculator
Merger
Name

Subnet details 123.255.112.0/20

Network address 123.255.112.0
Prefix length 20 (255.255.240.0)
Range 123.255.112.0 - 123.255.127.255
Hexadecimal 7bff7000
Binary 01111011 11111111 01110000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 123.255.96.0/19🔍
Previous subnet 123.255.96.0/20🔍
Next subnet 123.255.128.0/20🔍

Subnet tree

Netblock 122.0.0.0/7🔍 APNIC-AP (AU)
Route 123.255.96.0/19🔍 AS4641 HKIX-AS-AP The Hong Kong Internet Exchange Limited (HK)🔍
Netblock 123.255.96.0/19🔍 CUHKNET (HK)