| Name | OCTAGONAL SIGN |
| Unicode Version | 9.0 |
| Block（ブロック） | Transport and Map Symbols（交通及び地図の記号） |
| Plane（面） | Supplementary Multilingual Plane（基本多言語面） |
| Script | |
| Category | |
| Bidirectional Class | |
| Combining Class | |
| Character is Mirrored | |
| HTML Entity | 🛑 🛑 |
| UTF-8 Encoding | 🛑 f09f9b91 |
| UTF-16 Encoding | 🛑 d83dded1 |
| UTF-32 Encoding | 🛑 0001f6d1 |