FIRMS code

A349 Baltimore Airport

Active CBP administrative site

Facility details

FIRMS code: A349
Name: Baltimore Airport
Address: 40 S Gay St
Baltimore, MD 21202-4022
Status: Active (A)
Facility type: CBP administrative site (08)
CBP port: Baltimore-Washington Intl Airport, MD (1305)
CBP region: 1
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate A349 before you file

Check A349 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":"A349","port":"1305","use":"location_of_goods"}'

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Other codes at this address

Many facilities hold several FIRMS codes, for example one per facility type or operator.

Code	Name	Type	Status
A347	Port of Baltimore	CBP administrative site	Active
C076	U.S. CUSTOMS SERVICE PUBLIC STORE 1	CBP administrative site	Active
D185	ANNAPOLIS ANCHORAGE/CUSTOMS OFFICE	Pier or terminal	Active

Nearby facilities in the same port

Code	Name	Type	Distance
AAB5	Swissport Cargo Services, L.P.	Importer's premises	12.2 km
B714	U.S. CUSTOMS SERVICE, BWI CARGO	CBP administrative site	12.2 km
AAW9	ASI DBA Menzies Aviation	Bonded warehouse	12.2 km
A312	Southwest Airlines Cargo	Inspection facility	12.3 km
A0L0	Worldwide Flight Services (BWI)	Inspection facility	12.3 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.