FIRMSapiCBP port 3321
FIRMS codes in Whitlash, MT (3321)
1 active code. CBP region 3. Data as of 2026-10-23.
1 Inspection
Active codes
| Code | Name | Type | City |
|---|---|---|---|
| H243 | Whitlash Port of Entry | Inspection facility | WHITLASH, MT |
Query this port from code
List every code in port 3321, or search and validate codes against it, with the FIRMSapi API.