I lost my iPhone

I am sorry that you have lost your iPhone.

If you where signed in with your Apple ID on your iPhone at the time that it got lost, there is a chance that you can find your device using find my

See this link for further instructions and reference

If your iPhone, iPad or iPod touch is lost or stolen – Apple Support (UK)

abdulsami2239 wrote:

find my device is going to offline

Then you’re out of luck. You would have to see the iPhone using your eyes to retrieve it.

If your iPhone, iPad, or iPod touch is lost or stolen - Apple Support

abdulsami2239 wrote:

Please find my devices

I would repeat my response from above. It still applies.