This Service let you know about you iPhone:

* Carrier (what Carrier lock to your iPhone only) or unlocked
* Lock Status(Lock/Unlock)
* Find My iPhone Status(OFF/ON).

Sample Report:

Model Description: IPHONE 13 PRO MAX SR BLU 128GB ATT-USA
Model: IPHONE 13 PRO MAX SR BLU 128GB ATT-USA.
IMEI Number: 35299xxxxxxxx
IMEI2 Number: 3529xxxxxxxx
Serial Number: PJxxxxxxxxxx
Activation Status: Activated
Warranty Status: Coverage Expired
Coverage Start Date: Dec 2021
Estimated Purchase Date: Dec 2021
AppleCare Eligible: No
Valid Purchase Date: Yes
Registered Device: Yes
Replaced Device: No
Loaner Device: No
Purchase Country: United States
Demo Unit: No
Initial Carrier : AT&T USA
Find My iPhone: OFF
Blacklist Status: Clean
Carrier: US AT&T Locked Activation Policy
Next Tether Policy: 23
Country: United States
Sim-Lock: Locked

5 Minutes - 30 minutes except server problem

This service is auto system so it will work 24/7.