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This can tell you the network that sent the call (with a lot of effort and subpoenas to every network along the way), but there are so many ways to get VOIP acc
by yellow_lead 5y ago
This can tell you the network that sent the call (with a lot of effort and subpoenas to every network along the way), but there are so many ways to get VOIP access these days, VOIP companies don't necessarily have KYC.