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Several example codes

~1 min read • Updated Oct 4, 2025

Program Overview

This Python program prints all mobile operator codes ranging from 0 to 255.
In some systems, the generation of mobile numbers begins with code 255, which is considered the base or maximum code.
The goal is to list all possible operator codes that may be used in telecom systems or simulations.


Python Code:


# Display all mobile operator codes from 0 to 255
print("Mobile operator codes from 0 to 255:\n")

for code in range(256):
    print(f"Operator Code: {code}")

Sample Output:


Mobile operator codes from 0 to 255:

Operator Code: 0  
Operator Code: 1  
Operator Code: 2  
...  
Operator Code: 255

Step-by-Step Explanation:

- A for loop is used to iterate through numbers from 0 to 255
- Each code is printed in the format Operator Code: [number]
- These codes can be used for simulations, ID allocation, or telecom analysis


Written & researched by Dr. Shahin Siami