FIRMSapiCBP port 3428
FIRMS codes in Port 3428
2 active codes. CBP region 3. Data as of 2026-10-23.
2 Inspection
Active codes
Query this port from code
List every code in port 3428, or search and validate codes against it, with the FIRMSapi API.
CBP port 3428
2 active codes. CBP region 3. Data as of 2026-10-23.
2 Inspection
List every code in port 3428, or search and validate codes against it, with the FIRMSapi API.