Subnet details 137.121.0.0/20

Network address 137.121.0.0
Prefix length 20 (255.255.240.0)
Range 137.121.0.0 - 137.121.15.255
Hexadecimal 89790000
Binary 10001001 01111001 00000000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 137.121.0.0/19🔍
Previous subnet 137.120.240.0/20🔍
Next subnet 137.121.16.0/20🔍

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)