Does the received SMS indicate whether the other party's telecom number is 0755 100 or 0755 10000?

0755 is the telephone area code of Shenzhen, Guangdong, and 10000 is the telephone number of Telecom.

But now online fraud will simulate all kinds of phone numbers, so please be careful when you receive strange calls.

When you receive a strange phone call, remember that anyone who directly involves personal secret information or money should confirm it in many ways with suspicion, or even hang up directly.

If you are accidentally cheated, ask the police for help at the first time.

I hope my reply is helpful to you.