It isn't a PureCloud specific solution but I've always tried to maintain an independent inventory of numbers in a database or spreadsheet to index WTN, DID, circuits, carriers, accounts, extensions, purpose, system and sub-system assignments, LRU, etc. This allows indexing of information from multiple systems (for when someone asks "what is this number," you can find it regardless of what system it is assigned to). It also allows finding LRU information and unassigned numbers (to manage number recycling). You could also note who, or what, the number was previously assigned to. If treated as the
system of record, it is also a fallback for when a number is inadvertently removed from a systems configuration but is still owned by the organization and routed to the system.
It's extra work but if "something bad" happens, it is also the documentation you can rebuild from (and I've not seen a system that gets me everything I want in number management).
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Patrick Rada
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