Numbers with this prefix were first introduced in 1997.While 3037311833 was originally issued with the info above, the owner of the phone number (303) 731-1833 may have transferred it through a process called porting.
Caller type: Scammer/Fraudster
Unusual call and now I realize he was trying to get me to say "Yes" and "No" which I unfortunately did. Felt like it was probably being recorded after hearing a click and then he hung up abruptly. I had been to a lecture warning against saying yes or no as another scam to get your voice recording. Does anyone follow up on these complaints?