FIRMS code

P853 U.S. CUSTOMS AND BORDER PROTECTION

Active CBP administrative site

Facility details

FIRMS code: P853
Name: U.S. CUSTOMS AND BORDER PROTECTION
Address: 710 AIRPORT RD, STE A
FLOWOOD, MS 39232-3003
Status: Active (A)
Facility type: CBP administrative site (08)
CBP port: Vicksburg, MS (2015)
CBP region: 5
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate P853 before you file

Check P853 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":"P853","port":"2015","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
Q300	Schenker Inc.	Inspection facility	Deleted

Nearby facilities in the same port

Code	Name	Type	Distance
P275	Southwest Airlines Co.	Inspection facility	0 m
P852	DELTA AIR CARGO	Inspection facility	0 m
Q902	INTEGRATED AIRLINES SERVICES	Inspection facility	0 m
R277	UPS Cartage Services	Inspection facility	0 m
Q414	DHL	Inspection facility	1.2 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.