operation sequence/order
1. Check the telephone area code of Hangzhou.
If you need to check the telephone area code of Hangzhou, you can do the following:
Open Baidu search or other search engines.
Enter "Hangzhou telephone area code" or "057 1" in the search box.
Click the search button to find relevant information.
2. Call Hangzhou.
If you need to call Hangzhou, you can do the following:
Call 057 1+ on your mobile phone or landline.
If you make a local call in Hangzhou, you just need to dial the phone number.
If you need to make an international call, you need to add the international call area code before 057 1. If you call the United States, you need to dial 00+ 1+ phone number.
Changes of Hangzhou telephone area code
With the continuous development of Hangzhou, the telephone area code is also changing. In the past decades, the telephone area code of Hangzhou has undergone many changes.
In the early 1980s, the telephone area code of Hangzhou was 057 1. At that time, the telephone lines in Hangzhou were very limited, and only a few people could have telephones.
1In the early 1990s, with the economic development of Hangzhou, telephone lines gradually increased, and the telephone area code of Hangzhou also changed. At that time, the area code of Hangzhou was changed to 057 1- 1 to distinguish different telephone lines.
2/kloc-0 At the beginning of the century, the telephone lines in Hangzhou were further expanded and the telephone area code changed. At that time, the telephone area code of Hangzhou became 057 1-2.
At the beginning of 20 10, with the rapid development of Hangzhou and the further expansion of telephone lines, the telephone area code of Hangzhou changed again. At that time, the telephone area code of Hangzhou became 057 1-3.