In a nice bit of timing, HN Replies (my HN notifier) grabbed the comment before it was deleted! It was interesting, so I'm anonymously adding it below:
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> I have seen first hand a large VoIP carrier reach out to an ITSP because one of their end subscribers was scanning the 710 number space either manually or not. And it was within a few minutes after the scan started. This type of activity (and others too) will set off all kinds of alarms at phone providers.
In a nice bit of timing, HN Replies (my HN notifier) grabbed the comment before it was deleted! It was interesting, so I'm anonymously adding it below:
--
> I have seen first hand a large VoIP carrier reach out to an ITSP because one of their end subscribers was scanning the 710 number space either manually or not. And it was within a few minutes after the scan started. This type of activity (and others too) will set off all kinds of alarms at phone providers.