Unverified50% confidenceFactExact time
ICANN assigns two-letter country codes as ccTLDs to countries based on the ISO 3166-1 standard.
1
Sources
50%
Confidence
Long-term
Relevance
9/8/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedISIN是ISO 6166标准下的12位字母数字代码，用于全球证券唯一标识；CUSIP主要在北美市场使用，由9位字符组成62% similarUnverifiedThe Merchant Category Code (MCC) is defined by the ISO 18245 standard and is a four-digit code assigned to each merchant by card organizations; for example, 5411 represents supermarkets/grocery stores, 5812 represents dining, and 5999 represents other retail.59% similarUnverified各卡组织在ISO 8583标准基础上保留私有扩展字段，通常在数据域63和125附近51% similar
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