FIRMSapiFIRMS code
X404 RENTON SEAPLANE BASE
Active CBP administrative site
Facility details
- FIRMS code
- X404
- Name
- RENTON SEAPLANE BASE
- Address
- RENTON MUNICIPAL AIRPORTRENTON, WA 98055
- Status
- Active (A)
- Facility type
- CBP administrative site (08)
- CBP port
- Seattle, WA (3001)
- CBP region
- 7
- Last changed
- 2026-10-23
- Data as of
- 2026-10-23
Pre-filing validation
Validate X404 before you file
Check X404 against the port and use on your filing before ACE does: list, status, port (ACE 164) and facility type.
curl https://api.firmsapi.com/v1/validate \
-H "x-api-key: $FIRMSAPI_KEY" -H "content-type: application/json" \
-d '{"code":"X404","port":"3001","use":"location_of_goods"}'Other codes at this address
Many facilities hold several FIRMS codes, for example one per facility type or operator.
| Code | Name | Type | Status |
|---|---|---|---|
| X403 | Renton Municipal Airport | Inspection facility | Active |
Nearby facilities in the same port
| Code | Name | Type | Distance |
|---|---|---|---|
| Z515 | DHL Global Forwarding | Container freight station | 2.3 km |
| Z595 | XPO Logistics Freight, Inc. | Inspection facility | 2.4 km |
| W0M2 | ABF Freight System Kent Facility | Inspection facility | 2.7 km |
| W0X8 | KW International | Container freight station | 3.0 km |
| WBU3 | Apex Logistics International, Inc. | Container freight station | 3.4 km |
Source: U.S. Customs and Border Protection FIRMS code list, data as of 2026-10-23. FIRMSapi is not affiliated with CBP; confirm bond status and filing details in ACE.