| Name: | Commercial At[1] |
| Unicode Version: | 1.1 (June 1993)[2] |
| Block: | Basic Latin, U+0000 - U+007F[3] |
| Plane: | Basic Multilingual Plane, U+0000 - U+FFFF[3] |
| Script: | Code for undetermined script (Zyyy) [4] |
| Category: | Other Punctuation (Po) [1] |
| Bidirectional Class: | Other Neutral (ON) [1] |
| Combining Class: | Not Reordered (0) [1] |
| Character is Mirrored: | No [1] |
| GCGID: | SM050000[5] |
| PostScript Name: | at[6] |
| HTML Entity: |
|
| UTF-8 Encoding: | 0x40 |
| UTF-16 Encoding: | 0x0040 |
| UTF-32 Encoding: | 0x00000040 |