A network device may maintain, for a user device, a pool domain into which address prefixes are allocated from a partition of an address pool management (APM) device, and may estimate, based on pool domain data, an average subscriber login rate for the pool domain by the user device. The network device may estimate, based on the pool domain data, an average response latency per apportionment alarm, and may calculate a dynamic apportionment threshold based on the average subscriber login rate for the pool domain and the average response latency per apportionment alarm. The network device may utilize the dynamic apportionment threshold for the user device.