Here on console, I am able to see a total of 7 resources. Which does not match with the result got from the API call. With API calls I am getting 75 resources:
GCP Doc link https://cloud.google.com/compute/docs/reference/rest/v1/addresses/list
Method GET:
https://compute.googleapis.com/compute/v1/projects/{project}/regions/{region}/addresses
Here for us-east1 UI console shows 1 entry and API gives 4 records.
EDIT
For region us-east1 there are 4 records:


As it was discussed at the comment section, you see mismatch between Cloud Console (image 1) and API request (image2) because UI shows you EXTERNAL IP and API shows INTERNAL IP.
To solve this issue you should follow API documentation
Method: addresses.listand set requireditems[].addressType:Furthermore, you can see EPHEMERAL IP via Cloud Console UI, but accordingly to the API documentation
items[].address: