Santamarina y Steta advices Alfa, S.A.B. de CV. In the implementation and execution of the Definitive

Agreements under the Proposed Merger of Axtel and Alestra (subsidiary of Alfa)

Mexico City December 9, 2015. Santamarina y Steta recently advised and counseled Alfa, S.A.B. de

C.V., Onexa, S.A. de C.V., and Alestra, S. de R.L. de C.V. in the implementation and execution of the

definitive agreements under the Proposed Merger of Axtel and Alestra (subsidiary of Alfa).

Axtel will survive as an operating and publicly-traded holding company, including Alestra as a

subsidiary, and is expected to issue new shares to ALFA representing approximately 51% of the

combined entity ownership.

The Santamarina y Steta specialized team was led by partner Alberto Saavedra, and associates Alfonso Monroy and Gustavo Mendoza.

About AXTEL: AXTEL is a Mexican telecommunications company with significant growth in the broadband segment, and one of the leading companies in information and communication technologies solutions in the corporate, financial and government sectors. The Company serves all market segments - corporate, financial, government, wholesale and residential with the most robust offering of integrated communications services in Mexico. Its world-class network consists of different access technologies like fiber optic, fixed wireless access, point to point and point to multipoint links, in order to offer solutions tailored to the needs of its customers.

About ALFA: ALFA is a company that manages a portfolio of diversified companies. Among them; Alestra, a leading provider of information technology and telecommunications services for the enterprise segment in Mexico.