Not sure what this is but just about everyday get a call or two from what appears to be the same person/company but with different suffix numbers, for instance 504-302-4415, 4417, 4420. Never leaves a message one time when I did call it back it was a female with a heavy forgein accent
I have the exact same issue. The call from a 504-302-44XX number multiple times a day. If you block one, they just call from another. This has been going on for months now.