It is crucial to understand on the role that a SIM Info system plays. This system is a foundational element to communication services across Pakistan. Furthermore, the tie-in to the CNIC, which stands for Computerized National Identity Card is highly important.

Known widely as SIM Info Service, this facility is established to track any Pakistani SIM card legally. Mostly, it is exploited in security departments and telecom companies for multiple purposes.

National Identification Number, on the other hand, plays a key role in this system. Each Pakistani citizen must have a CNIC, which is essentially their unique identifier. Through this number, they can trace the information of their tied-up SIM cards and the calls made from it.

Within the SIM Info Service, the Pakistani government can trace any SIM card used within its territory. This is possible by linking the SIM to the owner's CNIC. As a result, it assists in combatting illegal activities, and it also enhances security and avoids misuse of the SIM cards.

Each mobile operator in Pakistan is mandated to maintain a system that links their subscribers' SIM cards to their CNICs. The process is by the mobile operators in collaboration with the government of Pakistan.

Furthermore, the SIM Info system allows users to check their registered SIMs without any hassle. Through this system, anyone can immediately get their SIM details without having to visit any telecom office.

Basically, the SIM Information System and CNIC linkage website in Pakistan is a significant step towards ensuring heightened security and optimized management of communication services. This system is not only beneficial for the government but also serves an additional layer of security to anyone using a SIM card in the country.

To sum up, the SIM Information System plays an indispensable role in tracing SIM card use and managing security in Pakistan. Connected with CNIC, it strengthens the effectiveness of security efforts by facilitating the process of finding any SIM card's user. It is indeed a powerful tool in Pakistan's telecommunication scene.