How to verify which wireless access point my iOS device is using? In my house I have multiple wireless access points, all of which use the same SSID. I'd like to know which wireless AP my iPhone is currently connected to. 

On my MacBook I use the WiFi Explorer app to view available wifi networks and verify which wireless AP the MacBook is currently connected to - the app lists the Vendor name (eg Netgear, TP-Link) beside the SSID.

How can I verify which wireless access point my iOS device is connected to? 

The standard iOS Wi-Fi menu only lists the SSID name, and since all APs have the same SSID this doesn't help.
The Net Analyzer app shows the BSSID which appears to be the same as the access point’s MAC (at least on my network).
https://apps.apple.com/gb/app/network-analyzer/id562315041