Wholesale Voice Termination

Our International Vision


We are modulus

Our Company – inspiring the next generation telco.

Our approximately 20 talented engineers & scientists serve thousands of business customers every day, extending to the world’s most connected regions. With a strong interconnection base, we actively participate in the digital ecosystem, empowering people, companies and societies to stay in touch for anything that matters.

Headquartered in Athens, modulus was founded in 2007 as a fully licensed VoIP provider and wholesaler, and we are day by day aiming at the heart of innovation and technology, shaping the industry to bring the world closer for everyone.

How we do it

We are a Voice over IP provider, with a completely owned infrastructure hosted 100% in the TOP privately owned Data Centers of Athens, Greece.

With our 13 years of solid reliability & expertise we have managed to form a leading telecommunications provider in Mobile, Fixed, Special & Satellite services, offering our technical and commercial solutions through our state-of-the-art architecture.

modulus is a Tier-1 provider as well as a fully licensed VoIP wholesale operator in Greece, carrying its own numbering plan and directly interconnected to the Greek National Portability Database.


We forge lasting and trustful relations


Interconnections & Presence

Our list of expanding interconnections and presence ranges from Europe to Africa and from Asia to the Americas.

modulus is delivering 100% directly and delay free our own retail and wholesale traffic to our Tier-1 wholesale carriers directly unto their owned infrastructure in Italy, Americas, Canada, United Kingdom, China, Ukraine, Bulgaria and Satellite.

Our goal, your mission

The global movement of our society's new digital era is about people.

People from all over the world that explore, invent and share.

That is our business, our passion. In order to unite the world via technology, as the world keeps changing, so must we. Our goal is to stay relevant to our customers, be their window to the connected world.

Because we believe in a world reaching further, reaching to even more people.



Worldwide termination

Termination of traffic worldwide through our international network of interconnections. Best effort (non) CLI services worldwide.

Greek Termination

Termination of calls to Greek Fixed & Mobile Networks via our direct interconnections to the PTT, alternative Fixed line operators and Mobile operators in Greece.

EEA & nonEEA

Termination of fully separated EEA & nonEEA originating traffic, applying respectively the charges as per the regulations of each destination country. Fully 100% CLI services worldwide for both EEA & nonEEA originating traffic.


Satellite termination. We serve thousands of minutes to our partners, for all major Satellite networks like Thuraya, Inmarsat, Iridium, AeroMobile, SitaOnAir, GlobalStar only to name a few.

Next generation telecommunications


Get in touch

To get in touch and request further information on our services, Interconnection Form and agreement terms, please email us directly at wholesale@modulus.gr or call us at +30 2152151500.

We will be more than happy to hear from you and get to know you better.

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