Tom.be

Subnet
Calculator
Merger
Name

Subnet details 137.121.0.0/22

Network address 137.121.0.0
Prefix length 22 (255.255.252.0)
Range 137.121.0.0 - 137.121.3.255
Hexadecimal 89790000
Binary 10001001 01111001 00000000 00000000
Binary subnet mask 11111111 11111111 11111100 00000000
Number of hosts 1,024
Parent subnet 137.121.0.0/21🔍
Previous subnet 137.120.252.0/22🔍
Next subnet 137.121.4.0/22🔍

Subnet tree

Route 137.121.0.0/16🔍 AS2200 FR-RENATER Reseau National de telecommunications pour la Technologie (FR)🔍
Netblock 137.121.0.0/16🔍 FR-IFSTTAR (FR)