Which country's area code is 855 (harassing text messages starting with 855)

Cambodia.

International telephone area code, that is, the code assigned to a country or special administrative region by the International Telecommunication Union according to the E. 164 standard. All numbers are prefix numbers, which means that these numbers are used to "dial" the destination country or special administrative region. Each country also has a prefix "dial-out" country. This prefix is called the international crown code.

Extended data

Area code is mainly used for domestic and international long-distance telephone access.

The area code was determined after the Cultural Revolution. At that time, there was no program-controlled telephone exchange and there were not many municipal administrative units. When the local unit is above 10 and below 15, some areas with less long-distance telecom traffic share a regional switching center.

For example, Huaihua City in Hunan Province, Xiangxi Tujia and Miao Autonomous Prefecture in Hunan Province and Zhangjiajie City in Hunan Province share a regional exchange center with neighboring Chenzhou and Loudi cities in Hunan Province, so the area code is 4. However, the long-distance network also adopts the "multilevel tandem system".

In the 1990s, computer-controlled program-controlled switches were widely used in China. This multi-stage tandem system for long-distance calls became a thing of the past, and local telephone networks could communicate without going through the next tandem center. However, the area code format of that year was retained. Later, the C4 network merged, and the four-digit area code was gone.

In this way, the three-digit area code with the second even number will obtain the number resources, ensuring that each municipal administrative unit has at least one three-digit area code. Except for Taiwan Province Province, all localities have used the original spare number resources to fill the vacancy of number resources.

Therefore, the numbers after 63x appear in the area codes of Shandong, Guangdong and Yunnan, and the remaining 898, 899 and 890 in the Tibet area code become Hainan area codes. By May of 20001year, Hainan Province had merged with C3 network, leaving only 898 companies. Due to the special long-distance dialing method of GSM mobile phone, the area code of Beijing has to be changed to 10.

Baidu Encyclopedia-International Telephone Area Code

Baidu encyclopedia-area code

Harassment messages starting with 855

For messages that start with 1 and 855, you can reply to this message with the number 0 of 0000 instead of the letter o, in this case, it is sent directly to the operator.

2. The operator will send a confirmation message asking whether to permanently block all the information of the sender of this 855 short message, and then we can reply 0.

+855 What kind of fraudulent phone call is this?

This is an international call from abroad. It's usually fraudulent phone calls or harassing phone calls. Don't answer or dial, just hang up.

Is the phone call starting with 855 a fraud?

If you have no business in the United States, then such a phone call is likely to be an online fraud.

This so-called telephone is probably an artificial imitation of the so-called "international telephone", or just an internet telephone.

Now that so much personal information has been leaked, scammers can basically locate your house and your family's house accurately. .

Did Cambodia 855 start with fraudulent phone calls?

The number starting with 00 or+is an international phone, and the number starting with 00855 is a Cambodian phone. Unless there are relatives and friends in Cambodia, this number is a telecom fraud phone.