A crude analysis of wholesale termination decks for +1 641-741[1] reveals prices in the range of $0.019/min to $0.22/min, so yeah, termination arbitrage. [1] https://www.localcallingguide.com/lprefix.php?exch=039920 On Fri, Dec 13, 2019 at 12:49:01PM -0500, John Levine wrote:
In article <CAEu0Vi0Z9ki+TYq-7AkSYGf+-4pNE-m_-jfjk+jy0vRAV4oeSA at mail.gmail.com> you write:
Arbitrage scam, that's still one of those local monopolies most likely.
Killduff Telephone has one switch with two prefixes so, yeah, termination arbitrage.
R's, John
On Fri, Dec 13, 2019 at 9:51 AM Dave Sill <dave at socket.net> wrote:
All,
We recently saw fraudulent calls via compromised SIP credentials to Killduff, IA. Any thoughts on why?
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