550051
MASTERCARD credit card issued by ANTIGUA BARBUDA INVESTMENT BANK, LTD. in ANTIGUA AND BARBUDA.
credit 
ANTIGUA AND BARBUDA 5500 51XX XXXX XXXX
Cardholder Name
John Doe
Card
- Brand
- MASTERCARD
- Type
- credit
- Category
- MASTERCARD
- Prepaid
- No
Issuer
- Country
- antigua and barbuda
- Phone
- +12684846600
- Website
- www.abifinancial.com
What does BIN 550051 tell us?
BIN 550051 belongs to the MASTERCARD network and is issued by ANTIGUA BARBUDA INVESTMENT BANK, LTD. in ANTIGUA AND BARBUDA. This is a credit card (not prepaid).
The first 6 digits of this card number uniquely identify the issuing institution and card program. This information is used by payment processors, fraud detection systems, and merchants to route transactions and validate cards.
BIN data is public information shared across millions of cards. Knowing a BIN does not expose any personal or account information. The remaining digits are unique to each cardholder and include a check digit validated by the Luhn algorithm.
BIN 550051 FAQ
Common questions about BIN 550051 and card identification.