Comment by Scoundreller
5 months ago
I think the intention is that any gray-market VoIP termination running over one of these is already blocking such calls. People usually don’t need to call 9-1-1 internationally, and there is some auto-enabled tracking in some countries for 911 calls that could leak the sim farm’s location.
TFA suggests they were used for swatting which I think would require 911 access to work.
I thought PSAP access numbers were the method of choice. They’re public.