Data center reselection

A non-transitory computer readable medium having instructions stored thereon for handing-off conference calls among data centers that, when executed by a computer, at least instruct the computer to:

• select from among a plurality of data centers an initial data center to host a conference call having participants on the conference call that include a first plurality of participants each associated with one of a first plurality of participant locations, the selection being based at least in part on the first plurality of participant locations;
• determine ahead of time which data center of the plurality of data centers to associate with each of a plurality of anticipated changes to the participants on the conference call, a one of the plurality of anticipated changes corresponding to the participants on the conference call changing to a second plurality of participants each associated with one of a second plurality of participant locations;
• in response to at least a change occurring in the participants on the conference call such that the participants on the conference call becomes the second plurality of participants, identify a data center that was determined earlier to be associated with the participants on the conference call becoming the second plurality of participants;
• and
• handoff the conference call to the identified data center if the data center differs from the initial data center.