Tom.be

Subnet
Calculator
Merger
Name

Subnet details 164.78.120.0/21

Network address 164.78.120.0
Prefix length 21 (255.255.248.0)
Range 164.78.120.0 - 164.78.127.255
Hexadecimal a44e7800
Binary 10100100 01001110 01111000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 164.78.112.0/20🔍
Previous subnet 164.78.112.0/21🔍
Next subnet 164.78.128.0/21🔍

Subnet tree

Netblock 164.0.0.0/8🔍 ERX-NETBLOCK (AU)
Route 164.78.0.0/16🔍 AS45133 Singapore-Polytechnic-AS-AP Singapore Polytechnic (SG)🔍
Netblock 164.78.0.0/16🔍 SINGPOLY-SG (SG)