AT&T blocking individual IP addresses

Scott Howard scott at
Wed Dec 9 12:40:22 CST 2009

On Wed, Dec 9, 2009 at 9:26 AM, Paul Bennett <paul.w.bennett at>wrote:

> On Wed, 09 Dec 2009 10:22:50 -0500, Scott Howard <scott at> wrote:
>  As of about an hour ago AT&T appear to have started blocking access to a
>> few of our IP addresses.
>  AT&T won't talk to me as I'm not a customer...
> So, wait, are they your addresses or not?

They are our non-AT&T addresses, and AT&T was blocking access to them from
their network, so any of our customers on AT&T were unable to access our

AT&T has now resolved the problem, claiming that it was a "provisioning


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