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Who is cetin.bg?
CETIN Bulgaria is a wholesale telecommunications infrastructure provider that operates and maintains fixed and mobile network assets for carrier, enterprise, and institutional customers.
- National telecommunications infrastructure services for operators and large organizations
- Mobile network infrastructure operation, including radio access and transmission networks (network services)
- Fixed network infrastructure, backbone, and connectivity services (network and connectivity services)
- Colocation and related passive infrastructure services for telecom and Information and Communication Technology (ICT) customers (data center and site services)
- Managed network operations, monitoring, and maintenance services (managed network services)
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More About cetin.bg
CETIN Bulgaria operates as a neutral telecommunications infrastructure company focused on providing network capacity, access to passive and active infrastructure, and related services to mobile and fixed operators, service providers, and large enterprises. The organization’s role is to build, own, and manage network assets while enabling retail service providers to deliver communications services to end users. This model separates infrastructure from retail operations and positions CETIN Bulgaria as an infrastructure partner in the telecom ecosystem.
The company’s portfolio covers mobile network infrastructure, including Radio Access Network (RAN) sites, transmission links, and supporting power and housing facilities (network services). CETIN Bulgaria also manages fixed network and backbone connectivity assets, offering wholesale capacity and connectivity services (network and connectivity services) that can be integrated into operators’ core networks and enterprise Wide Area Network (WAN) architectures. These services support use cases such as nationwide coverage, backhaul, interconnection between data centers, and connectivity to critical sites for public-sector and large private organizations.
In addition to transport and access networks, CETIN Bulgaria provides colocation and site access for telecom and ICT equipment (data center and site services). This includes space in technical facilities, base station sites, and related passive infrastructure such as masts, towers, shelters, and power supply systems. These services are typically used by Mobile Network Operators (MNOs), alternative operators, and enterprise customers that require physical presence in specific geographic locations or near network aggregation points.
CETIN Bulgaria’s managed services capabilities cover network operations, monitoring, preventive and corrective maintenance, and field services (managed network services). These services support high network availability targets and are integrated into standard telecom operations frameworks such as network operations centers (NOC), alarm management, and incident handling processes. The organization aligns with widely used telecom standards and practices around IP networking, optical transmission, and radio access technologies, although specific protocol stacks and vendor platforms are not detailed in public high-level descriptions.
For enterprise and institutional environments, CETIN Bulgaria’s infrastructure and services are typically consumed indirectly through operators, or directly in the form of wholesale connectivity and site access agreements. The offerings are compatible with typical enterprise network architectures that combine Multiprotocol Label Switching (MPLS), IP, and optical transport layers provided by carriers. Within a marketplace or directory context, CETIN Bulgaria fits into categories such as telecommunications infrastructure provider, wholesale network services, mobile and fixed access infrastructure, and colocation and site services, with relevance for organizations that design or procure large-scale connectivity and network capacity in Bulgaria.
Our description of cetin.bg. Updated February 2026.
