Route Summarization Calculator

Networks / IP addresses to be summarized in a single route (One IP address per line):

Summarized Network Address:

10.0.0.0

Summarized Subnet Mask (Prefix):

/30

Summarized Subnet Mask:

255.255.255.252

Network / IP address 1:

10.0.0.0

00001010.00000000.00000000.00000000

Network / IP address 2:

10.0.0.1

00001010.00000000.00000000.00000001

Network / IP address 3:

10.0.0.2

00001010.00000000.00000000.00000010

Network / IP address 4:

10.0.0.3

00001010.00000000.00000000.00000011

Link:

https://www.calcip.com/route-summarization/10.0.0.0-10.0.0.1-10.0.0.2-10.0.0.3

Link to IP Subnet Calculator:

https://www.calcip.com/10.0.0.0/30

* Concepts of IP addressing, subnetting, VLSM (Variable Length Subnet Mask), route summarization, IPv6, EUI-64 (Extended Unique Identifier-64) and relevant exam tips, are covered in our CCNA (Cisco Certified Network Associate) course .