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Re: [LUG] OT: abusive IP address list processing or blocklist for web spam
- To: list@xxxxxxxxxxxxx
- Subject: Re: [LUG] OT: abusive IP address list processing or blocklist for web spam
- From: Martijn Grooten <sweetwatergeek@xxxxxxxxx>
- Date: Tue, 15 Jan 2013 11:08:13 +0000
- Delivered-to: dclug@xxxxxxxxxxxxxxxxxxxxx
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On Tue, Jan 15, 2013 at 10:57 AM, Simon Waters wrote:
> Anyone have a tool to turn a list of IP addresses into a list of CIDR
> networks, using WHOIS or routing data.
Doesn't the whois command provide you with that information?
> whois 80.68.88.22
[...]
inetnum: 80.68.88.0 - 80.68.95.255
status: ASSIGNED PA
tech-c: BYT2-RIPE
[...]
(That's not strictly a CIDR network, but can easily be turned into one
of course.)
Martijn.
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