While no major open-source project defaults to 11501, several scenarios lead to its use:

While port numbers can be assigned to various applications, this specific port is most commonly associated with:

Look for LISTENING and note the PID (Process ID). Then:

To fully grasp , you must first understand its two components separately.

localhost11501 Написать в Telegram
localhost11501 Написать в WhatsApp
localhost11501 Написать сообщение