https://github.com/faust64/asls

AS-LS: list networks for a given AS number, or any IP
https://github.com/faust64/asls

as lookup script

Last synced: about 2 months ago
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AS-LS: list networks for a given AS number, or any IP

• Host: GitHub
• URL: https://github.com/faust64/asls
• Owner: faust64
• License: bsd-2-clause
• Created: 2015-08-09T23:37:44.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2018-01-07T11:12:05.000Z (almost 7 years ago)
• Last Synced: 2024-05-04T00:07:07.042Z (8 months ago)
• Topics: as, lookup, script
• Language: Shell
• Size: 3.91 KB
• Stars: 1
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# asls

List networks related to a given AS number, or IP address.

In theory, you should be able to watch for regular expressions in your webserver

(or whatever) logs, grep suspicious ones, pipe them to `asls`, then either add

rules to your firewall, or directives to your webserver configuration, ...

In practice, give it a try:

```

syn@toto:~$ asls 82.237.197.108/24

62.147.0.0/16

78.192.0.0/10

81.56.0.0/15

82.64.0.0/14

82.142.0.0/18

82.224.0.0/11

83.152.0.0/13

83.214.0.0/16

88.120.0.0/13

88.160.0.0/11

91.160.0.0/12

212.27.32.0/19

213.36.0.0/16

213.228.0.0/18

```