Tom.be

Subnet
Calculator
Merger
Name

Subnet details 163.51.128.0/17

Network address 163.51.128.0
Prefix length 17 (255.255.128.0)
Range 163.51.128.0 - 163.51.255.255
Hexadecimal a3338000
Binary 10100011 00110011 10000000 00000000
Binary subnet mask 11111111 11111111 10000000 00000000
Number of hosts 32,768
Parent subnet 163.51.0.0/16🔍
Previous subnet 163.51.0.0/17🔍
Next subnet 163.52.0.0/17🔍

Subnet tree

Netblock 163.0.0.0/9🔍 EDF-NET05a (FR)
Netblock 163.0.0.0/10🔍 TANET-B (TW)
Route 163.51.0.0/16🔍 AS2907 JPNIC-2Byte-ASBLOCK-AP for assignment to JPNIC members (JP)🔍
Netblock 163.51.0.0/16🔍 KNURINK (JP)