- WebLink and API
- Batch Upload
- Full Database Access
- Exclusive Bank Data
Use RoutingTool™ to verify a check from
1ST NATL BK
with one phone call.
All 1ST NATL BK routing numbers are located instantly in the database.
To verify a check from
1ST NATL BK
call: 618-243-5291.
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 NATL BK or validate a check from
1ST NATL BK 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™.