Numbers with this prefix were first introduced in 1997.While 9725369810 was originally issued with the info above, the owner of the phone number (972) 536-9810 may have transferred it through a process called porting.
Caller name: EFH
Caller type: Unknown
Lady that called was very hard to understand, told me my contract was about to expire and she could get me a better rate. I asked her "what contract" and could never get an answer from her. Finally told her I was on the National Do Not Call list and if they called back I would file a complaint.