Tom.be

Subnet
Calculator
Merger
Name

Subnet details 138.100.0.0/20

Network address 138.100.0.0
Prefix length 20 (255.255.240.0)
Range 138.100.0.0 - 138.100.15.255
Hexadecimal 8a640000
Binary 10001010 01100100 00000000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 138.100.0.0/19🔍
Previous subnet 138.99.240.0/20🔍
Next subnet 138.100.16.0/20🔍

Subnet tree

Netblock 138.0.0.0/8🔍 ERX-NETBLOCK (AU)
Route 138.100.0.0/16🔍 AS766 RedIRIS RedIRIS Autonomous System (ES)🔍
Netblock 138.100.0.0/16🔍 UPM (ES)