Our advantages

Interspace's utmost focus is to provide highest-grade Internet for professional businesses that rely on fast and reliable connection. All Internet plans feature superior fiber-optic link, symmetrical download and upload speed, unlimited monthly traffic, SLA 99.9% and static IP for uninterrupted connection. The service is exclusively delivered through dedicated point-to-point fiber optic lines, ensuring a flawless and super-fast signal flow.

Our service is ranked as the highest class Internet connection, and not in the class of standard-grade non-SLA backed fiber optic Internet services. Our network architecture is passionately designed to ensure the highest quality connections to any destination worldwide, boasting unmatched transfer speeds and multi-tier redundancy.

From the global Internet providers, we highlight the direct connections with Lumen (ex CenturyLink/Level3) and Arelion (ex TeliaCarrier) which are in the first two places on the global ranking list asrank.caida.org, as well as Hurricane Electric which is in the top 5. With these connections, our users enter directly into the core of the Internet network only through one provider router.

We establish direct peering with several regional and local providers, as well as specialized providers, including Google, Cloudflare, Amazon, and Facebook. We are present in Internet Exchanges, such as the European exchange DATAIX, the Macedonian exchange IXP.MK, and the Bulgarian exchange BIX, wherein we peer with a large number of Internet and hosting providers. These connections enable significantly higher bandwidth and lower latency by routing traffic directly, rather than through global providers.

Every connection is established using two or three geographically independent routes. This redundancy is achieved through Intesrpace's own regional network, which operates in a ring topology on the route Macedonia - Bulgaria - Serbia - Slovenia - Croatia - Bosnia - Montenegro - Kosovo - Macedonia, with three larger points of presence in data centers in Skopje, Belgrade and Sofia.

Certificates

Fiber network

The core network features terabit capacity for switching and throughput. Every user-side port has dedicated throughout capacity because every single L2/L3 device part of our network (models verified by Tolly and Miercom testing) provides line-rate non-blocking forwarding capability, which means that they can process maximum bandwidth at all frame sizes (64-1518) and at all ports simultaneously.

We operate an extensive fiber optic telecom network which is under our ownership. We have our own teams and equipment for the entire process of constructing, operating and maintaining both the passive and active part of the network, enabling us to act fast and flawless in securing the guaranteed SLA and service uptime.

Each optic fiber is linked by fusion splicing and verified by extensive OTDR and RFC2544 Ethernet tester measurements. Dedicated end-to-end fibers are used for each link, instead of splitting fibers.

We do continuous 24/7 pro-active monitoring for both the core and user segment, including constant verifications of the optical power levels at each user-side optical interface. The advanced network monitoring system has been developed by our in-house software engineering teams, and it's being regularly updated to meet the demands of technological advances in the ICT industry.

Most of the employees have engineering certificates in their field of expertise. We pride ourselves in following and controlling strict procedures to ensure reliable, secure and consistent service.