Jiangsu

• On April 19, 2002, the following cities changed to new city code 512 and 8
  digits.
  Suzhou and Wujiang: 6xxx-xxxx;
  Changshou (Changshu?), Zhangjiagang, Kunshan and Taicang: 5xxx-xxxx.
  
  

25	Nanjing
25	Liuhe (was 5294)
25	Gaochun (was 5295)
25	Lishui (was 5296)
25	Yizheng (was 5291, then 514)
25	Jiangning
25	Jiangpu
25	Dongshan
510	Wuxi
510	Jiangyin (was 5217)
510	Yixing (was 5218)
511	Zhenjiang
511	Dantu
511	Danyang (was 5211)
511	Yangzhong (was 5212)
511	Yangjin
511	Jurong (was 5297)
512	Suzhou
512	Wujiang (was 5223)
512	Wuxian
512	Changshu (was 5221, 520)
512	Zhangjiagang (was 5222, 520)
512	Kunshan (was 5224, 520)
512	Taicang (was 5225, 520)
513	Nantong
513	Haimen (was 5231)
513	Qidong (was 5232)
513	Nantongxian (was 5233)
513	Rudong (was 5234)
513	Haian (was 5235)
513	Rugao (was 5236)
513	Tongzhou
514	Yangzhou
514	Jiangdu (was 5244)
514	ganjiang
514	Baoying (was 5246)
514	Gaoyou (was 5247)
514	Xupu (was 5291)
515	Yancheng
515	Sheyang (was 5253)
515	Dongtai (was 5251)
515	Dafeng (was 5252)
515	Binhai (was 5254)
515	Xiangshui (was 5255)
515	Funing (was 5256)
515	Jianhu (was 5257)
516	Suining (was 5261)
516	Xuzhou
516	Suining
516	Pixian (was 5262)
516	Xinyi (was 5263)
516	Peixian (was 5264)
516	Fengxian (was 5265)
516	Tongshan
516	Pizhou
517	Huaiyin
517	Huaiyinxian
517	Huaian
517	Jianshui (was 5272)
517	Xuyi (was 5277)
517	Jinhu (was 5278)
517	Hongze (was 5279)
518	Ganyu (was 5283)
518	Guanyun (was 5281)
518	Lianyungang
518	Ganyu
518	Guanyun
518	Donghai (was 5284)
518	Xinpu
518	Guannan (was 5282)
519	Changzhou
519	Wujin
519	Jintan (was 5214)
519	Liyang (was 5215)
523	Taizhou (was 5241)
523	Xinghua (was 5245)
523	Jingjiangxian (was 5242)
523	Taixing (was 5248)
527	Suqian (was 5274)
527	Siyang
527	Shuyang (was 5273)
527	Sihong (was 5276)