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Wholesale & Retail VoIP Services

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Allegro Telecom is the global voice service provider in both retail and wholesale telecommunication sectors. Allegro Telecom is a company created by a team of professionals in the field of telecommunications with solid and extensive knowledge. In VoIP market we are known as a Company combining high quality with competitive prices. Our customers include many of the world-known carriers, mobile operators and VoIP providers. We are always ready to build strong and long-term partnerships with operators from all over the world.


Allegro Telecom offers voice services to carriers and retail operators.
We are glad to offer you following services:

Wholesale Termination Service
CLI Termination Service
24×7 technical support
Fast response to inquiries

We have strategic partners in many countries that enable us to offer you very competitive rates with unsurpassed voice quality. Please contact us for further discussion.

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Allegro Telecom Limited
Unit F, 11/F, CNT Tower,338 Hennessy Road, Wan Chai, Hong Kong