Concepts and technologies are disclosed herein for generating and analyzing mobility vectors to determine subscriber behavior. A processor can execute an analysis engine. The analysis engine can obtain a log from a data collection device associated with a cellular network. The log can include subscriber data, cell identifier data, and time data. The analysis engine can identify a subscriber represented by the subscriber data and determine a vector associated with the subscriber. The vector can represent a movement of the subscriber within the cellular network. The analysis engine can store vector data that corresponds to the vector determined.