304087237
ALLOYA CORP FCU
✓ Valid Checksum
Active
- Institution Name
- ALLOYA CORP FCU
- Institution Type
- Commercial Bank
- City / State
- NAPERVILLE, IL
Supported Transaction Types
✗ ACH Transfers
Direct deposit, bill pay, person-to-person transfers. Processed in 1–3 business days.
✓ Wire Transfers
Real-time, same-day settlement via Fedwire. Used for large or time-sensitive transfers.
✓ Check Processing
Printed on the bottom-left of checks. Used to route paper and electronic check payments.
Note: Some banks use a separate routing number for wire transfers. Always confirm wire routing numbers directly with your bank before initiating a wire transfer.
ABA Checksum Validation
Every ABA routing number includes a built-in check digit (the 9th digit) that allows banks to detect transcription errors automatically. The checksum uses a weighted formula: multiply each digit by 3, 7, 1, 3, 7, 1, 3, 7, 1 and the sum must be divisible by 10.
×3
3
9
×7
0
0
×1
4
4
×3
0
0
×7
8
56
×1
7
7
×3
2
6
×7
3
21
×1
7
7
Sum = 9 + 0 + 4 + 0 + 56 + 7 + 6 + 21 + 7 = 110
110 ÷ 10 = 11 remainder 0 → Valid routing number
Quick Reference
Other Routing Numbers for ALLOYA CORP FCU
Large banks often have different routing numbers by state or region.
- 307087399 CO
- 211191944 CT
- 271987635 IL
- 324084003 IL
- 274086339 IN
- 211391650 MA
- 272478075 MI
- 296081516 MN