There used to be an area beginning with 2 190 (county-level administrative division of municipalities directly under the Central Government of Liaoning Province). Later, due to the adjustment of 1995 county-level city management rules, those codes changed, but the ID number set at that time still remains.

2 1900 1 wafangdian city county, Liaoning province

(Now 2 1028 1, Dalian Management)

2 19002 Haicheng, a county-level city directly under Liaoning Province.

(Now 2 1038 1, managed by Anshan City)

2 19003 Jinxi County, Liaoning Province

(Now Lianshan District 2 1 1402, under the jurisdiction of Huludao City)

2 19004 Xingcheng, a county-level city directly under Liaoning Province.

(Now 2 1 148 1, managed by Huludao City)

2 19005 Tiefa City directly under the county level in Liaoning Province

(Now Diaobingshan City 2 1 128 1, managed by Tieling City)

2 19006 County level in beipiao city, Liaoning Province

(Now 2 1 138 1, managed by Chaoyang City)

2 19007 kaiyuan county, Liaoning province

(Now 2 1 1282, managed by Tieling City)

(219008-219010 not found)

2 190 1 1 dashiqiao city County, Liaoning Province

(I live here, and now it's 2 10882, which is in charge of Yingkou City)

2 190 12 gaizhou city county, Liaoning province

(Now 2 1088 1, managed by Yingkou City)

2 190 13 xinmin city county, Liaoning province

(Now 2 10 18 1, managed by Shenyang)

2 190 14 donggang city county, Liaoning province

(Now 2 1068 1, sponsored by Dandong City)

2 190 15 County level in Linghai City, Liaoning Province

(Now 2 1078 1, hosted by Jinzhou City)