Reliance

Tamil Nadu Reliance, operating in India (Asia & Middle East), is a prominent mobile network identified by the Mobile Country Code (MCC) 405 and Mobile Network Code (MNC) 20. As part of the Reliance Communications group (now largely succeeded by Reliance Jio), this network has played a significant role in shaping the telecommunications landscape within the Tamil Nadu region. Originally known across India as Reliance Mobile, the network offered a variety of services, including voice calls, SMS, and data, leveraging both CDMA and GSM technologies during its operational peak. The network aimed to connect the diverse population of Tamil Nadu, offering affordable communication solutions, particularly in rural areas where connectivity was limited. While Reliance Communications faced financial difficulties and ultimately ceased operations, its legacy in Tamil Nadu's mobile communication history remains. Comparison to other major players in the Indian market, such as Airtel, Vodafone Idea (Vi), and especially Reliance Jio, highlights the evolution and competitive nature of the industry. Jio, inheriting a portion of Reliance Communications' infrastructure and spectrum, has since become a dominant force, further emphasizing the dynamic changes within India's telecommunications sector. The 405-20 MNC is therefore historically relevant when tracking network deployments in the region.