“📇” meaning: card index, rolodex Emoji

This is a card index. It can be turned over. The contact information of other people is written on the paper. It is generally displayed as a black or gray device. It generally means an index card, and can also mean the name card and contact information. The text displayed on each platform is different. The Apple platform displays:
[email protected]
125 Main St.
City Name, CA 95014
Work: (408) 123-4567
Home: (400) 765-4321
Among them, 95014 is the zip code of Apple's headquarters in Cupertino, California.
WhatsApp platform shows: (This is the address of Facebook's headquarters in Menlo Park, California, USA)
Amy Lake
1 Hacker Way
Menlo Park, CA
94025