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What is a VoIP number, and why do scammers use them?
Explainers · 4 min

What is a VoIP number, and why do scammers use them?

What VoIP numbers are, why scammers favor them, what "line type" means in a phone lookup, and how to judge a VoIP caller.

 What a phone number's location really means
Explainers · 5 min

What a phone number’s location really means

Area codes, exchanges, rate centers, mobile numbers and porting explained, and why no lookup can show a phone's live position.