Who called from 6572201615

How to block when they use more than one # ? like this 657-220-1614-1615-1616-1617-1618-1619

Depends on which blocker you use.
Some allow "wildcards"
Some will allow blocking of entire area codes or exchanges.
Read your blocker's documentation.

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Please reply to this post, to let us know you read it, or have taken suitable actions to protect yourself.

Have no idea who these clowns are.Called and left no message.