That is a local International Gateway Exchange number. You probably received a call from that number in error when you were receiving an international call that didn't quite go through.
More about international gateway exchanges can be found at:
http://en.wikipedia.org/wiki/International_gateway_exchange
That is a local International Gateway Exchange number. You probably received a call from that number in error when you were receiving an international call that didn't quite go through.
More about international gateway exchanges can be found at:
http://en.wikipedia.org/wiki/International_gateway_exchange