Apologies if this appears twice, but I waited about an hour and my
response never showed up...

Mobile networks do not use TCP/IP. The IP address you are seeing is
the IP of a (random) gateway that was available when AT&T routed the
mesage out of their network onto the Internet.  Thsi IP address could
change for every single request/response you get from the dvice.

- Mike
NAVTEQ Network for Developers

On 3 Feb, 15:35, Vertifi <[email protected]> wrote:
> Hello,
>
> I have an app which performs some online functions to a web server
> farm we operate using URLConnection.  I'm finding that the client IP
> address of the phone seems to change after a fairly brief period of
> inactivity.
>
> For example, please see these timestamps and the corresponding client
> IP addresses:
>
> 2010-02-03 09:46:47 / 32.152.30.98
> 2010-02-03 09:47:05 / 32.152.30.98
> 2010-02-03 09:57:21 / 32.152.218.197
> 2010-02-03 09:59:53 / 32.152.23.19
>
> This is sitting in a stationary location (on an AT&T EDGE network) in
> my office.  Is there some reason for this behavior?
>
> Any advice would be greatly appreciated
>
> Regards,
> Chris @ Vertifi

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