Tom.be

Subnet
Calculator
Merger
Name

Subnet details 197.21.0.0/20

Network address 197.21.0.0
Prefix length 20 (255.255.240.0)
Range 197.21.0.0 - 197.21.15.255
Hexadecimal c5150000
Binary 11000101 00010101 00000000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 197.21.0.0/19🔍
Previous subnet 197.20.240.0/20🔍
Next subnet 197.21.16.0/20🔍

Subnet tree

Netblock 197.0.0.0/8🔍 AFRINIC-197-BLOCK (MU)
Netblock 197.0.0.0/11🔍 TN-ATI-20100503 (TN)
Route 197.0.0.0/11🔍 AS2609 TN-BB-AS Tunisia BackBone AS🔍
Route 197.16.0.0/13🔍 AS37693 TUNISIANA TUNISIANA (TN)🔍
Netblock 197.16.0.0/13🔍 Tunisiana-10 (TN)