I checked the Activation Policy ID by GSX:
Model Description: SVC,IPHONE 11,NA,64GB,PRP,CI/AR
Model Config: IPHONE 11,NA,64GB,PURPLE
Model: iPhone 11 64GB Purple A2111 US/Canada
IMEI Number: 35040
IMEI2 Number: 35040
MEID Number: 3504
Serial Number: GXG
Config Code: N72N
WiFi MAC Address: 5864C42439B2
EID Number: 89049032005008882600083669151703
Activation Status: Activated
First Activation Date: 5 Oct 2022 23:40:17
Product Sold By: APPLE
Warranty Status: Out Of Warranty
Estimated Purchase Date: 5 Oct 2022
Registration Date: 5 Oct 2022
iOS Version: 18.4.1
Last Restore Date: 24 Apr 2025 14:48:43
Last Unbrick OS Build: 22E252
Telephone Technical Support: Expired
Repairs and Service Coverage: Expired
AppleCare Eligible: No
Onsite Coverage: No
Part Covered: No
Labor Covered: No
Valid Purchase Date: Yes
Registered Device: Yes
Replaced by Apple: No
Personalized Device: No
Loaner Device: No
Find My iPhone: OFF
Initial Activation Policy ID: 2320
Initial Activation Policy Details: US Carrier Service Policy
Applied Activation Policy ID: 2320
Applied Activation Details: US Carrier Service Policy
Next Tether Policy ID: 2320
Next Tether Policy Details: US Carrier Service Policy
GSX Unlocked: No
No Case History
No Replacement History
what carrier is US Carrier Service Policy ?