jamesjmeyer210/ipmath

Perform calculations on IP Addresses

jamesjmeyer210

This site is hosted at jamesjmeyer210.github.io. It contains my resume, written in HTML and CSS as well as a series of blog posts which I am gradually updating.

ipmath's Issues

Change convert option to subcommand

Change the -c | --convert option to a sub-command with the following parameters:

• --ip
• --format-in
• --format-out
• --output

Add range sub-command

Sub-command: range
Accepts IP Address ranges in various notations:

• IPv4 Ranges:
  • 127.0.0.0/24 (CIDR notation)
  • 127.0.0.0-128.255.255.255 (Delimiter notation)
  • 500:99999
• IPv6 Ranges:
  • 2001:0db8:0000:0000:34f4:0000:0000:f3dd/64
  • 2001:db8::-2001:db8::ffff:ffff:ffff:ffff
  • 50099999999999999:99999
• Country Ranges:
  • Two character abbreviation
  • Full country name
• Organization Ranges:
  • Stock marget abbreviation for a company
  • Organization name

Default behavior:
For input like rage "2001:0db8:0000:0000:34f4:0000:0000:f3dd/64" it will output the following:

IP                          2001:db8::34f4:0:0:f3dd
PrefixLength       64
CIDR                     2001:db8::/64
First IP                 2001:db8::
Last IP                  2001:db8::ffff:ffff:ffff:ffff
Block Size            18446744073709551616

Additional args:

• --block-size gets the number of bytes between the upper and lower bounds
• --enumerate iterates through the specified range
• --cidr only print the CIDR

Convert should error on invalid input

The following command should lead to an error but instead the input is simply returned:

ipmath -c "Hello world!"