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Subnet details 1.31.128.0/20

Network address 1.31.128.0
Prefix length 20 (255.255.240.0)
Range 1.31.128.0 - 1.31.143.255
Hexadecimal 011f8000
Binary 00000001 00011111 10000000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 1.31.128.0/19🔍
Previous subnet 1.31.112.0/20🔍
Next subnet 1.31.144.0/20🔍

Subnet tree

Netblock 1.0.0.0/8🔍 APNIC-AP (AU)
Route 1.24.0.0/13🔍 AS4837 CHINA169-Backbone CHINA UNICOM China169 Backbone (CN)🔍
Netblock 1.24.0.0/13🔍 UNICOM-NM (CN)