- WebLink and API
- Batch Upload
- Full Database Access
- Exclusive Bank Data
Use RoutingTool™ to verify a check from
SOUTHWEST NATIONAL BANK
with one phone call.
All SOUTHWEST NATIONAL BANK routing numbers are located instantly in the database.
To verify a check from
SOUTHWEST NATIONAL BANK
call: 580-593-2291.
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
SOUTHWEST NATIONAL BANK or validate a check from
SOUTHWEST NATIONAL 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
86-429/1031 SOUTHWEST NATIONAL BANK
PO BOX 100
CUSTER, OK 73639
0000
08/23/2025
A103104298A
0000000000C
0000
SAMPLE COMPANY
Address
City, State ZIP
Phone
SOUTHWEST NATIONAL BANK
PO BOX 100
CUSTER, OK 73639
86-429/1031
0000
08/23/2025
C0000C
A103104298A
0000000000C
All banks are covered, not just some.
Here is a list of the 50 most common banks that routingtool.com customers look up: