FDIC regulatory and financial profiles
Current within source window
Exact certificate links, reported websites, offices and dated financial figures. Not routing assignments.
Source records: 4,219
Source date: 2026-10-16
US banking data · coverage & methodology
US routing data: sources, dates and limits
See what the routing checker can establish before you run a list or buy a plan. Coverage below comes from the installed registry, not a marketing estimate.
Available source evidence
Counts are records in each source, not unique banks or verified accounts. A recent download does not make an old reporting period current.
NCUA institution profiles
Current within source window
Exact charter links, dated assets, members and branch/ATM counts. Not a financial health or insurance assessment.
Source records: 4,299
Source date: 2026-06-30
NCUA recorded ATMs
Current within source window
ATM locations recorded in a quarterly report; opening hours, access and fees are not verified.
Source records: 17,604
Source date: 2026-06-30
NCUA trade names
Current within source window
Reported aliases joined by exact charter, not similar institution names.
Source records: 1,014
Source date: 2026-06-30
The Clearing House RTP list
Historical / outside source window
Routing numbers from a month-dated participant list; older observations remain historical, not current eligibility.
Source records: 2,378
Source date: 2026-06-01
Open primary ABA reference (CC BY 4.0)
Dated reference available for QA targeting
Dated FFIEC primary ABA links via fi-lookup-mcp; bank and credit-union identity, without ACH/Fedwire eligibility.
Source records: 8,605
Source date: 2026-06-17
Bank of America website
Recently observed on bank website
Bank-published routing instructions; observed date is not an effective date or rail membership.
Source records: 39
Webpage checked (effective date unknown): 2026-10-22
Chase website
Recently observed on bank website
Bank-published routing instructions; observed date is not an effective date or rail membership.
Source records: 1
Webpage checked (effective date unknown): 2026-10-22
Wells Fargo website
Recently observed on bank website
Bank-published routing instructions; observed date is not an effective date or rail membership.
Source records: 1
Webpage checked (effective date unknown): 2026-10-22
Ally Bank website
Recently observed on bank website
Bank-published routing instructions; observed date is not an effective date or rail membership.
Source records: 1
Webpage checked (effective date unknown): 2026-10-22
FDIC banks
Current within source window
Institution identity, including historical records; not routing assignments.
Source records: 27,835
Source date: 2026-10-16
FDIC locations
Current within source window
Locations linked by FDIC identifier; not unique banks.
Source records: 78,028
Source date: 2026-10-16
NCUA credit unions
Current within source window
Quarterly institution records; not ACH or wire eligibility.
Source records: 4,299
Source date: 2026-06-30
NCUA branches
Current within source window
Quarterly location records; not routing assignments.
Source records: 22,837
Source date: 2026-06-30
FFIEC NIC
Not loaded
Primary ABA identifiers and institution relationships; not payment-rail eligibility.
FedNow participants
Current within source window
Routing numbers observed in the published participant list.
Source records: 2,318
Source date: 2026-10-19
FedACH directory
Not loaded
ACH-specific source observations, including replacement identifiers.
Fedwire directory
Not loaded
Funds eligibility, settlement-only and securities flags kept separate.
Checksum-valid is not payment-ready
The ABA checksum detects some input errors. It cannot establish that a number is assigned to a bank. An institution record from FDIC or NCUA cannot establish ACH, Fedwire, FedNow or RTP participation. Each rail requires its own evidence.
Missing or stale evidence is unknown, not invalid. No result verifies account existence, ownership, balances or acceptance of a payment. Confirm operational instructions with the bank.
How to review a payroll or ERP routing list
- Paste routing numbers only, without customer names or account numbers.
- Preview three rows and check whether the required source is available.
- Review the full-list quote before spending credits. Save the report and compare a later run.
Pro supports up to 50 rows per run; Business supports 250. One API credit is charged per unique valid routing number, with optional synthetic cases priced separately. Upgrading does not unlock data that is not loaded.
Open the list checker · Compare plans · Server-side API documentation
Updates and provenance
Imports validate source structure before publication. Failed imports retain the last good snapshot. Reports distinguish the source date from observation time. Comparing unchanged source data is not a new banking event; the current product offers manual report comparison, not automatic payment alerts.
Open primary ABA reference
The attributed regulatory subset from Nelson Anievas / fi-lookup-mcp uses FFIEC NIC, FDIC and NCUA data under CC BY 4.0. We normalize numeric primary ABA values and omit inferred website signals. The source date above remains the reference date even after a new download. These bank links support dated synthetic QA targeting; they do not establish current ACH or Fedwire eligibility.