Who called from 6046817279

if I phone 1-800-444-4444 with my 7-11 speakout cell phone I get this number read back to me. Usually if you call this number it will tell you the number of this phone you are calling from, but my cell number is actually 778-386-XXXX.

This is interesting... I've been dialing out to people, and the number displayed on their phone is 604 681-7279. I also have a 778 number.