Tom.be

Subnet
Calculator
Merger
Name

Subnet details 138.187.8.0/21

Network address 138.187.8.0
Prefix length 21 (255.255.248.0)
Range 138.187.8.0 - 138.187.15.255
Hexadecimal 8abb0800
Binary 10001010 10111011 00001000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 138.187.0.0/20🔍
Previous subnet 138.187.0.0/21🔍
Next subnet 138.187.16.0/21🔍

Subnet tree

Netblock 138.0.0.0/8🔍 ERX-NETBLOCK (AU)
Netblock 138.184.0.0/13🔍 CH-UNISOURCE-19900518 (CH)
Route 138.187.0.0/16🔍 AS3303 SWISSCOM Swisscom Switzerland Ltd (CH)🔍
Netblock 138.187.0.0/17🔍 Swisscom-Infra (CH)