063114878
AMERICAN MOMENTUM BANK
✓ Valid Checksum
Active
- Institution Name
- AMERICAN MOMENTUM BANK
- Institution Type
- Commercial Bank
- City / State
- TAMPA, FL
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
0
0
×7
6
42
×1
3
3
×3
1
3
×7
1
7
×1
4
4
×3
8
24
×7
7
49
×1
8
8
Sum = 0 + 42 + 3 + 3 + 7 + 4 + 24 + 49 + 8 = 140
140 ÷ 10 = 14 remainder 0 → Valid routing number
Quick Reference
Other Routing Numbers for AMERICAN MOMENTUM BANK
Large banks often have different routing numbers by state or region.
- 063115783 FL
- 063116229 FL
- 111321270 FL
- 112322634 FL
- 112323086 FL
- 113124941 FL
- 113125995 FL
- 114917319 FL
- 116325666 FL