A596 CUSTOMHOUSE

Facility details

FIRMS code

A596

Name

CUSTOMHOUSE

Address

THAMES ST

NEWPORT, RI 02840

Status

Active (A)

Facility type

CBP administrative site (08)

CBP port

Newport, RI (0501)

CBP region

1

Last changed

2026-10-23

Data as of

2026-10-23

Pre-filing validation

Validate A596 before you file

Check A596 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":"A596","port":"0501","use":"location_of_goods"}'