I have a item for sale on Craigslist and got this response claiming to be from this number. If it is a I-Call number as someone has said it could be coming from anywhere in the world. I doubt that is it's real name and using CA for Canada is strange but CA is Canada's internet abbreviation. Not responding to this jerk. good luck. Here is the number for I-Call. I would call them and complain. 214-377-3111
Ok, I got it. This is a general number lots of different people can use from I-Phone. See it listed on this page from their site. It is down listed under Dallas in the second column. I suspect scamers from all over are using this number. I doubt I-Call cares but I would harass them and report them to the FCC.