i am in china i keep getting calls caller id says 01901211?

for severalmonths while living in china i keep on getting calls originating from usa my phone caller ID dispalyas 01901211, and nothing else , anyone can clarify for me from where do these calls originate from what state (assuming thay are using a calling card

babyg2008-10-16T20:22:15Z

Favorite Answer

I say its a case of network connection, i get the same thing too when my bf calls me from usa, its appears on my caller id either a few sets of numbers or unknown call when his just using his mobile phone. So i guess maybe ask the person calling you if you get to answer they're call...