07558429229 1 Where in Shenzhen, which company is it, or is it private?

Look at your number. It should be in Pingshan, Kwai Chung, Dapeng and South Australia in the northeast of Longgang District. As for whether it is a company or a private person, it is hard to say. You can try dialing it.

Before the telephone number in Shenzhen rose to eight digits, prefix 2 was around Luohu central district, prefix 3 was around Futian district, and then prefixes 2 and 3 were interspersed. The prefix 4 is Pingshan, Kwai Chung, Dapeng and Nan 'ao in the northeast of Longgang District, the prefix 5 is Cuizhu, Buxin, Reservoir or Yantian in the northeast of Luohu District, the prefix 6 is Nanshan District, the prefix 7 is Baoan District, and the prefix 8 is most of Longgang District. Later, the telephone number rose by eight digits, and 8, 5, 6, 7, 8 were added before the prefix number of 2, 3 and 4, and 2 was added before the prefix number. Later, a new number segment appeared, and the prefix numbers of 3 and 7 began to be numbered, which was quite confusing.