China country & area codes
| Area | Code | Digits |
| Yangzhou, JS | (0)514 | + 7D SN |
| Yanji, JL | (0)433 | + 7D SN |
| Yantai, SD | (0)535 | + 7D SN |
| Yibin, SC | (0)831 | + 7D SN |
| Yichang, HB | (0)717 | + 7D SN |
| Yichun, HL | (0)458 | + 7D SN |
| Yichun, JX | (0)795 | + 7D SN |
| Yinchuan, NX | (0)951 | + 7D SN |
| Yingkou, LN | (0)417 | + 7D SN |
| Yingtan, JX | (0)701 | + 7D SN |
| Yining, XJ | (0)999 | + 7D SN |
| Yiyang, HN | (0)737 | + 7D SN |
| Yongzhou, HN | (0)746 | + 7D SN |
| Yuci, SX | (0)354 | + 7D SN |
| Yueyang, HN | (0)730 | + 7D SN |
| Yulin, GX | (0)775 | + 7D SN |
| Yulin, SN | (0)912 | + 7D SN |
| Yuncheng, SX | (0)359 | + 7D SN |
| Yunfu, GD | (0)766 | + 7D SN |
| Yushu, QH | (0)976 | + 7D SN |
| Yuxi, YN | (0)877 | + 7D SN |
| Zaozhuang, SD | (0)632 | + 7D SN |
| Zhada, XZ | (0)8071 | + 4D SN |
| Zhangjiajie, HN | (0)744 | + 7D SN |
| Zhangjiakou, HEB | (0)313 | + 7D SN |
| Zhangye, GS | (0)936 | + 7D SN |
| Zhangzhou, FJ | (0)596 | + 7D SN |
| Zhanjiang, GD | (0)759 | + 7D SN |
| Zhaoqing, GD | (0)758 | + 7D SN |
| Zhaotong, YN | (0)870 | + 7D SN |
| Zhengzhou, HEN | (0)371 | + 7D SN |
| Zhenjiang, JS | (0)511 | + 7D SN |
| Zhongba, XZ | (0)8029 | + 4D SN |
| Zhongdian, YN | (0)887 | + 7D SN |
| Zhongshan, GD | (0)760 | + 7D SN |
| Zhoukou, HEN | (0)394 | + 7D SN |
| Zhoushan, ZJ | (0)580 | + 7D SN |
| Zhuhai, GD | (0)756 | + 7D SN |
| Zhumadian, HEN | (0)396 | + 7D SN |
| Zhuzhou, HN | (0)733 | + 7D SN |
| Zibo, SD | (0)533 | + 7D SN |
| Zigong, SC | (0)813 | + 7D SN |
| Zunyi, GZ | (0)852 | + 7D SN |