Tom.be

Subnet
Calculator
Merger
Name

Subnet details 138.63.64.0/20

Network address 138.63.64.0
Prefix length 20 (255.255.240.0)
Range 138.63.64.0 - 138.63.79.255
Hexadecimal 8a3f4000
Binary 10001010 00111111 01000000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 138.63.64.0/19🔍
Previous subnet 138.63.48.0/20🔍
Next subnet 138.63.80.0/20🔍

Subnet tree

Route 138.63.0.0/16🔍 AS1715 FR-REMIP2000 REMIP 2000 Autonomous System (FR)🔍
Netblock 138.63.0.0/16🔍 FR-CERFACS (FR)