- WebLink and API
- Batch Upload
- Full Database Access
- Exclusive Bank Data
Use RoutingTool™ to verify a check from
1ST SOURCE BANK
with one phone call.
All 1ST SOURCE BANK routing numbers are located instantly in the database.
To verify a check from
1ST SOURCE BANK
call: 574-235-2270.
Have a copy of the check you want to verify handy, so you can type in the routing numbers on your telephone keypad.
It is easy to verify a check from
1ST SOURCE BANK or validate a check from
1ST SOURCE BANK when you know the number to call.
All U.S. Bank Routing Numbers are included in the database.
Call the bank directly to verify funds, never call the number on the front of the check! Get the number directly
- from RoutingTool™.
SAMPLE PERSON
Address
City, State ZIP
Phone
71-1212/712 1ST SOURCE BANK
PO BOX 1602
SOUTH BEND, IN 46634
0000
04/23/2025
A071212128A
0000000000C
0000
SAMPLE COMPANY
Address
City, State ZIP
Phone
1ST SOURCE BANK
PO BOX 1602
SOUTH BEND, IN 46634
71-1212/712
0000
04/23/2025
C0000C
A071212128A
0000000000C
All banks are covered, not just some.
Here is a list of the 50 most common banks that routingtool.com customers look up: