New IP-address or hostname change affect Oracle database?

Hello,
Our Oracle database servers will be moving to a different location that we might have to change to new IP-addresseses or host names. I was told that we might have to re-install all Oracle homes and databases. Is it true? And generally, what else do I need to concern about when we decide to change the IP address or hostname?
Thank you so much in advance.

Is it true?NO!
Oracle RDBMS does not know or care about anything involving IP#.
In fact Oracle RDBMS can run OK, without the system having ANY network interface.

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New IP-address or hostname change affect Oracle database?

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