Hi jomosierlynn,
We appreciate you reaching out to us. Rest assured that we'll do our best to assist you or get you pointed in the right direction.
We understand that your caller ID is showing a different location than expected.
We'd like to walk you through some steps that may resolve the issue, or isolate the issue.
Let's start by updating your iPhone if you haven’t. While it isn't inherently assured that an update will resolve the issue, updating to the latest version of iOS for your device can help isolate potential software issues. Kindly secure a backup and update.
How to back up your iPhone, iPad, and iPod touch
Update your iPhone, iPad, or iPod touch
Do you get a prompt to update your carrier settings if you go to Settings > General > About?
You can use the article below as a reference.
Update your carrier settings on your iPhone or iPad
If you have apps that are designed to block spam calls, have you had the chance to check if the behavior remains the same if you uninstall these apps?
Please keep us posted.
Take care!