This field contains a secondary network routing identifier. When a user is performing a check authorization transaction, this field must be populated with the first four digits of the six-digit station ID.
This field can also be used for private label (private issue card) transactions, particularly when the issuer's account range conflicts with one assigned to a major issuer.
Services Supported |
RIID |
ICS/CBS/NPC |
810000 |
TeleCheck |
861400 |
Certegy/Equifax East |
894400 |
Certegy/Equifax West |
894300 |
Scan |
813500 |