The half-life of these numbers can't be more than two hours, tops.
same message different number called me today. from 484-600-0455 (10-30-2017)
SCAMMER PHONE NUMBER UPDATE (10/19/2017) - (530) 763-7055
UPDATE: Here the latest number from IRS-warrant-out-for-you scammers as of 09/14/2016 : (707)-306-0577 ... All Indian-accented phone scammers...
Just got the same message from 562.308.6518
UPDATE: Another scam source number (347) 560-7345 - Female Indian-sounding person claiming to be from IRS investigation Department...
Updated 05/24/2016 - New scammer automated call now originates from (213) 141-5163 (which is a fake ID number generated by their voice over IP computer) asking you to call their purported "IRS Investigation Department" number at (347) 478-5055