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Why the ‘mother of all breaches’ is a wake up call for everyone
(www.itpro.com)
This is a most excellent place for technology news and articles.
The problem here is that all of the registration information that is listed for a number (OCN, LATA, etc) allows them to track back what TYPE of number it is based on what ILEC/CLEC it's registered with and how it's registered.
This means when I put my google voice number into some things, they can come back and yell that it's not a mobile phone, or that it's a virtual number, or whatever and disallow it.
https://www.alcazarnetworks.com/data_services_lnp_lrn.php