Taiwan
| City/Region | City/Area code | Followed by |
| Chalou | 46 | + 6 digit subscriber nr |
| Changhua | 47 | + 6 digit subscriber nr |
| Chaochou | 8 | + 7 digit subscriber nr |
| Chiai | 5 | + 7 digit subscriber nr |
| Chiali | 67 | + 6 digit subscriber nr |
| Chiaochi | 39 | + 6 digit subscriber nr |
| Chishan | 7 | + 7 digit subscriber nr |
| Chunan (Tchou-Nan) | 36 | + 6 digit subscriber nr |
| Chunghsing | 49 | + 6 digit subscriber nr |
| Chungli | 34 | + 6 digit subscriber nr |
| Chupei | 35 | + 6 digit subscriber nr |
| Fengyuan | 45 | + 6 digit subscriber nr |
| Hsinying | 66 | + 6 digit subscriber nr |
| Hualien | 38 | + 6 digit subscriber nr |
| Huwei | 56 | + 6 digit subscriber nr |
| Kinmen | 823 | + 5 digit subscriber nr |
| Lishan | 458 | + 5 digit subscriber nr |
| Makung | 6 | + 7 digit subscriber nr |
| Miaoli | 37 | + 6 digit subscriber nr |
| Penghu | 69 | + 6 digit subscriber nr |
| Shetou | 48 | + 6 digit subscriber nr |
| Tachi | 3 | + 7 digit subscriber nr |
| Taichung | 4 | + 7 digit subscriber nr |
| Tainan | 62 | + 6 digit subscriber nr |
| Taipei | 2 | + 8 digit subscriber nr |
| Taitung | 89 | + 6 digit subscriber nr |
| Taoyuan | 33 | + 6 digit subscriber nr |
| Touliu | 55 | + 6 digit subscriber nr |
| Tungkang | 88 | + 6 digit subscriber nr |
| Tung-Sha Island | 827 | + 5 digit subscriber nr |
| Wu-chiu | 826 | + 5 digit subscriber nr |
