Tom.be

Subnet
Calculator
Merger
Name

Subnet details 172.17.0.0/21

Network address 172.17.0.0
Prefix length 21 (255.255.248.0)
Range 172.17.0.0 - 172.17.7.255
Hexadecimal ac110000
Binary 10101100 00010001 00000000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 172.17.0.0/20🔍
Previous subnet 172.16.248.0/21🔍
Next subnet 172.17.8.0/21🔍

Subnet tree

Netblock 172.16.0.0/12🔍 IANA-PVT-B IANA Private class B range (ZZ)
Route 172.17.0.0/16🔍 AS215760 DISPAISY-AS DisPaisy Enterprises (IT)🔍