https://github.com/simcap/rir

Regional Internet Registry (RIR) file parser & CLI in Go
https://github.com/simcap/rir

Last synced: 25 days ago
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Regional Internet Registry (RIR) file parser & CLI in Go

• Host: GitHub
• URL: https://github.com/simcap/rir
• Owner: simcap
• Created: 2015-02-08T16:03:49.000Z (about 11 years ago)
• Default Branch: master
• Last Pushed: 2022-01-18T09:25:08.000Z (about 4 years ago)
• Last Synced: 2024-06-19T02:01:09.981Z (over 1 year ago)
• Language: Go
• Homepage:
• Size: 46.9 KB
• Stars: 13
• Watchers: 3
• Forks: 6
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# RIR files explorer

Go (golang) package to parse RIR files with command line utility

RIR stands for Regional Internet Registry. RIR files are used to exchange statistics around asn, ipv4 & ipv6. For more details on RIR files see [here](http://www.apnic.net/publications/media-library/documents/resource-guidelines/rir-statistics-exchange-format#FileHeader)

## Install

  1. Install Go beforehand

  2. Run `go get github.com/simcap/rir`

You should now have an executable `rir` in your path

## Test

Run `go test -v`

## Command line usage

Get the basic usage

    $ rir

    Usage of ./rir:

      -c="": 2 letters string of the country (ISO 3166)

      -n=false: given country return possible hosts count (exclude network and broadcast addresses)

      -q="": ip address to which to resolve country

Explore ip blocks given a country

    $ rir -c FR

    2.0.0.0/12

    5.10.128.0/21

    ...

    213.108.232.0/21

    213.111.0.0/18

    217.77.224.0/20

Get the country and IP net for an given IP

    $ rir -q 194.146.24.104

    FR 194.146.24.0/23

Get the number of possible hosts for country (exclude network & broadcast addresses)

    $ ./rir -c US -n

    1601581670