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Portfolio Data Feeds

First Interstate Bank

    Last updated: 05-29-2026

    Account
    • Format: NNNNN (5),NNNNNN (6),NNNNNNN (7),NNNNNNNN (8),NNNNNNNNNN (10),NNNNNNNNNNNN (12),NNNNNNNNNNNNN (13)
    Divisions/account types (supported)
    • Checking/Savings
    • United States
    Countries
    • Business/Treasury customers only, not for consumer accounts.
    Additional requirements
    • No