[Cialug] Mediacom and Qwest IPs

Tom Pohl tom at tcpconsulting.com
Tue Dec 9 15:44:32 CST 2008


Don't forget that if they plan on receiving or sending email to any of  
the Iowa clients that they might be using a 3rd party service like  
bigfish.com (now owned by m$) and the mx ips probably aren't even in  
the US, but in the UK!

-Tom


On Dec 9, 2008, at 3:24 PM, Jeffrey Ollie wrote:

> On Tue, Dec 9, 2008 at 2:59 PM, Josh More
> <morej at alliancetechnologies.net> wrote:
>> Does anyone on this list happen to have a handy reference for the
>> Internet IP addresses that Mediacom and Qwest assign to consumers in
>> Iowa?  I need to secure a client to the best extent feasible.   
>> They're
>> Iowa-only and we need to block out specifically people from other
>> countries (I know, I know).
>>
>> I'm thinking it would be easier to do allow the majority of local  
>> ISPs
>> and deny everything else, rather than trying to build a blacklist  
>> from
>> ARIN.
>
> I hope you're charging this client an nice hourly rate becuase this is
> going to be a difficult, if not impossible task.  (Personally I'd say
> it's pointless, but it's their money I guess).
>
> Don't forget about "ISPs" like the ICN, U of I, and Iowa State.
>
> And what about wireless providers like Verizon, US Cellular, etc.?
>
> Might be worth looking into the various geolocation databases out  
> there.
>
> -- 
> Jeff Ollie
>
> "You know, I used to think it was awful that life was so unfair. Then
> I thought, wouldn't it be much worse if life were fair, and all the
> terrible things that happen to us come because we actually deserve
> them? So, now I take great comfort in the general hostility and
> unfairness of the universe."
>
> 	-- Marcus to Franklin in Babylon 5: "A Late Delivery from Avalon"
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