<div dir="ltr">Peerless should be able to pull the SS7 traces and figure out where the call comes in on their network. It'll show if the call came in via an International gateway if they take the time to do it. I think they only keep 3 days of detailed records though. <div><br></div><div>~Jared</div></div><br><div class="gmail_quote"><div dir="ltr">On Sat, Oct 13, 2018 at 2:35 PM Markus <<a href="mailto:universe@truemetal.org">universe@truemetal.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Am 13.10.2018 um 19:35 schrieb Darren Schreiber:<br>
> Any way to confirm that for sure?<br>
<br>
Kind of. Find out which service the callers are using and sign up for <br>
the same service, then play around with that service (call yourself <br>
through your various suppliers - Inteliquent, Peerless etc.)<br>
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