Trying to see what IPaddress is linked to my phone. Please advise.

The owner of the IP address is either your ISP or your Cellular carrier depending on how you were connected (Wi-Fi or Cellular). They are the ones that assign that public IP to your device or connection.

The location obtained from that IP address will in most cases not match up to your physical location, it will be tied to your ISPs or Cellular service providers local service or junction center which may not be anywhere near you. It has nothing to do with you or any other physical person.

if you mean what ip address your ios device have been assigned on the internet by your carrier then try

What Is My IP Address - See Your Public Address - IPv4 & IPv6

How Do IP Addresses Work? (howtogeek.com)

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how things work ip address - Google-