1. A stateless load balancer comprising: one or more processors; and memory storing components executable by the one or more processors, the components perform acts comprising: receiving a request that is initiated by a client device, the request being transported to the stateless load balancer via a communication connection; obtaining connection tuples of the communication connection; generating a hash value from the connection tuples; mapping the hash value to a first network address of a first computing device, based at least in part on mapping data; updating the mapping such that the hash value is mapped to a second network address of a second computing device; and routing the request to the second computing device.