Patent ID: 8744435

Claim:
A computer readable storage device, comprising: a register module to store: a plurality of International Mobile Subscriber Identity (IMSI) numbers and a plurality of Mobile Directory Numbers (MDNs) associated with a plurality of wireless communication devices, wherein each wireless communication device of the plurality of wireless communication devices is associated with at least two of the plurality of IMSI numbers and at least two of the plurality of MDNs, wherein, for each of the plurality of wireless communications devices, a first IMSI number of the at least two IMSI numbers is associated with a first country, a first MDN of the at least two MDNs corresponds to a telephone number in the first country, a second IMSI number of the at least two IMSI numbers is associated with a second country, and a second MDN of the at least two MDNs corresponds to a telephone number in the second country; and location information indicating a location of each of the plurality of wireless communication devices, wherein, for each of the plurality of wireless communication devices, the first IMSI number and the first MDN are active when the wireless communication device is located in the first country mad the second IMSI number the second MDN are active when the wireless communication device is located in the second country.