Which carrier networks does CoreESIM utilize for optimal coverage in Medellín?

CoreESIM strategically partners with Tier-1 network operators in Colombia to ensure robust coverage across Medellín. This typically includes carriers such as Claro, Tigo, or Movistar. These networks provide extensive 4G LTE and often 5G coverage throughout the metropolitan area, from the central business district to the residential sectors and surrounding municipalities like Envigado or Sabaneta, ensuring high-speed data access for CoreESIM users.