In Pakistan, one cannot emphasize enough 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 significant.

Known widely as SIM Information System, this facility is implemented to trace any Pakistani Subscriber Identity Module card legally. Mostly, it is utilized in security departments and telecom companies for various purposes.

Identity Card, on the other hand, has 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. Through linking the SIM to the owner's CNIC. Consequently, it aids in fighting against illegal activities, and it also enhances security and more info avoids misuse of the SIM cards.

Every mobile operator in Pakistan is mandated to maintain a service that associates their subscribers' SIM cards to their CNICs. This is done by the mobile operators through the coordination with the Pakistani government.

Furthermore, the SIM Information service enables users to check their registered SIMs with ease. Through this system, anyone can immediately get their SIM data without the need to visit any telecom office.

Basically, SIM Info Service and CNIC linkage in Pakistan is a crucial step towards ensuring heightened security and improved management of mobile communication setups. This service is not only beneficial for the government but also provides an additional layer of security to anyone using a SIM card in the country.

In conclusion, the SIM Info Service plays an indispensable role in monitoring SIM card usage and managing security in Pakistan. Linked with CNIC, it strengthens the efficiency of security procedures by easing the process of locating any SIM card's user. It is indeed a formidable tool in Pakistan's telecommunication scene.