For product information or help with an ASB internet banking service, please call the relevant number below.
| From within New Zealand | |
| FastNet Classic, for smaller businesses | 0800 327 863 |
| FastNet Business - Transactional Banking | 0800 225 527 |
| FastNet Business - Professional Trust | 0800 225 527 |
| FastNet Business - International | 0800 225 527 |
| FastNet Business - Financial Markets | 0800 806 280 |
| FastPay | 0800 327 872 |
| CardPay or Payment Express | 0800 272 555 |
| From overseas | |
| FastNet Classic, for smaller businesses 24 hours | +64 9 306 3185 |
| FastNet Business, all modules 7.30am - 8.00pm NZT | +64 9 623 8763 |
