RETN is a global independent network services provider delivering high-capacity connectivity across Europe, Asia, and North America. We operate one of the most extensive privately owned fiber backbone networks in the region, offering reliable, scalable, and low-latency solutions for carriers, ISPs, content providers, and enterprises.
Our portfolio includes IP Transit, Ethernet services, IP VPN, and Wavelength (DWDM) solutions, designed to support demanding traffic growth, cloud connectivity, and mission-critical applications. With strong presence across key European and Eurasian hubs, RETN enables seamless interconnection between major markets and supports customers in building resilient, high-performance networks.
We focus on flexibility, rapid service delivery, and customer-centric engineering, ensuring tailored solutions for complex connectivity requirements. Our network is built to support the digital economy, including eCommerce, cloud providers, and content platforms requiring robust international reach and consistent performance.
RETN combines deep technical expertise with a strong carrier-neutral approach, helping customers optimize network architecture while maintaining full control over performance and scalability.
Areas of Expertise
Account Manager
RETN
Service
Secure and high-quality point-to-point data transmission service provided over RETN’s fiber-optic network using wavelength division (DWDM) technology. Service is delivered either as fully transparent Ethernet, SDH or even ODU transport.
Account Manager at RETN
Sofia, Bulgaria
Service
From one of the world’s leading ASNs, delivered over a fully owned and extensive DWDM network, well peered with premium global IP networks. RETN provides high-performance Internet services worldwide at any bandwidth with direct, low-latency connectivity.
Account Manager at RETN
Sofia, Bulgaria
Service
Ethernet backbone services - fast and secure consolidation of customer’s remote LANs and/or devices by means of logically distributed bandwidth between customer’s nodes across the RETN network’s infrastructure.
Account Manager at RETN
Sofia, Bulgaria
Service
Remote access to the leading international Internet Exchange Platforms (AMS-IX, DE-CIX, LINX, Netnod etc.) from any of the RETN PoPs across our extensive network.
Account Manager at RETN
Sofia, Bulgaria
Service
Colocation of client’s equipment at more than 420+ data centers worldwide with a possibility to directly connect to the RETN network.
Account Manager at RETN
Sofia, Bulgaria
Service
Dedicated private connections to major cloud service providers enabling you to take benefit of the latest cloud computing technologies in a simple and efficient manner from any of the RETN PoPs.
Account Manager at RETN
Sofia, Bulgaria
Service
The RETN DDoS Protection suite is a robust collection of security services designed to protect your network and infrastructure from various types of DDoS attacks.
Account Manager at RETN
Sofia, Bulgaria
Service
Flex IX combines Remote IX and IP Transit into a single service, a single contract, and a single bill.
Account Manager at RETN
Sofia, Bulgaria