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FIRMS code

I227 CUSTOMS OFFICE-CHICAGO DISTRICT-I&C

Deleted Inspection facility

This code is deleted in CBP's FIRMS list. Don't use it on new filings. FIRMSapi keeps deleted codes so lookups of old paperwork still resolve; check the port listing for a replacement.

Facility details

FIRMS code
I227
Name
CUSTOMS OFFICE-CHICAGO DISTRICT-I&C
Address
610 S CANAL ST
CHICAGO, IL 60607-4523
Status
Deleted (D)
Facility type
Inspection facility (05)
CBP port
Chicago, IL (3901)
CBP region
3
Last changed
2026-10-23
Data as of
2026-10-23

Pre-filing validation

Validate I227 before you file

Validation fails I227: it's deleted, the reject ACE returns as 159. Search the port for an active replacement. 

curl https://api.firmsapi.com/v1/validate \
  -H "x-api-key: $FIRMSAPI_KEY" -H "content-type: application/json" \
  -d '{"code":"I227","port":"3901","use":"location_of_goods"}'
Get a free key Validation guide

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.