Numbers with this prefix were first introduced in 2011.While 3612332271 was originally issued with the info above, the owner of the phone number (361) 233-2271 may have transferred it through a process called porting.
Caller name: Research Center
Caller type: Unknown
Have received two night time calls from this number in the past several days. The caller ID identified them as "Research Center." I did not answer the calls and the callers hung up without leaving a message on my answering machine. I'm assuming they were spam calls.