21 12
AIN Compressed Archive
AIN Compressed Archive. File extension(s): AIN. Kessler type: Compressed archive.
Similar magic numbers
| value | name | category |
|---|---|---|
| 21 | MapInfo Sea Chart | file-signature |
| 21 42 44 4E | Microsoft Outlook Exchange Offline Storage Folder | file-signature |
| 22 | SSH port | port |
| 2147483647 | INT32_MAX | limit |
| 2E 52 4D 46 00 00 00 12 | RealAudio file | file-signature |