Who called from 3057420014

Called once and did not leave voicemail.

Same here, called once did not leave a message.

same here calls in never speaks atleast  4 times a day

same  here..  but to me he did speak.   told me his name is Michael King.,    but tis guy is in connection with ph no's   202 738 1655  and 469 286 9841    notifying me I won a US GOV GRANT  for $7000  PLS  don't insult my intelligence....

my husband stated he was calling me from his cell phone but this number turned up on the caller ID  strange.
when I call the number back it only made strange sound.