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ULTRACOM is a Puerto Rican telecommunications infrastructure company that manages satellite facilities and submarine cable connections serving Puerto Rico.

Last updated August 31, 2026

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Overview

ULTRACOM, also known as Telecomunicaciones Ultramarinas de Puerto Rico or TUPR, is a telecommunications infrastructure company focused on the international and domestic communications links connecting Puerto Rico with other networks and jurisdictions. Rather than functioning primarily as a consumer-facing telephone or internet brand, ULTRACOM operates and manages communications infrastructure used by long-distance carriers, foreign telecommunications administrations, and other network operators. The company was created in 1992 during the restructuring and privatization of Puerto Rico Telephone Company. The privatization process required the separation of assets to comply with antimonopoly rules, and ULTRACOM was established to hold or manage selected international telecommunications assets. Its formation reflected the strategic importance of Puerto Rico as a communications hub between the Caribbean, the United States, Latin America, and transatlantic network routes. ULTRACOM's infrastructure portfolio includes earth stations for satellite communications, a fiber-optic cable station, and a digital microwave station. These facilities support the interconnection of domestic and international telecommunications systems. Its role is principally wholesale and infrastructural: the company provides access and related services to long-distance carriers and foreign administrations rather than marketing a broad portfolio of retail communications services directly to households. The company manages Puerto Rican landing points for several submarine cable systems, including AMERICAS-I, AMERICAS-II, ANTILLAS I, and ARCOS-1. These landing facilities are important network interfaces where undersea fiber-optic systems connect with terrestrial telecommunications infrastructure on the island. Through these assets, ULTRACOM contributes to Puerto Rico's international connectivity and to the resilience and capacity of communications routes serving the Caribbean region. Ownership changed in February 2008, when PREPA.Net acquired Puerto Rico Telephone's interest in ULTRACOM for an undisclosed amount. Public reference material identifies the company as jointly owned by PREPA.Net and Telefónica S.A. The available material does not identify a founder, a current executive team, financial results, employee count, or a detailed consumer product portfolio. ULTRACOM is therefore best understood as a specialized telecommunications-asset and connectivity company whose importance lies in network infrastructure, cable landing operations, and carrier interconnection rather than in mass-market brand visibility.

History

ULTRACOM was formed in 1992 as part of the reorganization associated with the privatization of Puerto Rico Telephone Company. The Puerto Rican government undertook the privatization process while also addressing antimonopoly requirements. To comply with those rules, assets and activities connected with the former telephone company were separated among distinct entities. ULTRACOM emerged from this process as a company dedicated to telecommunications assets serving international and interconnection functions. The company's Spanish name, Telecomunicaciones Ultramarinas de Puerto Rico, reflects its original orientation toward overseas and international communications. Puerto Rico's geographic position gives it a strategic role in Caribbean connectivity, with communications routes linking the island to the United States, neighboring Caribbean territories, Latin America, and wider international networks. ULTRACOM's infrastructure was consequently organized around network facilities rather than retail telecommunications branding. Its operating assets include satellite earth stations, a fiber-optic cable station, and a digital microwave station. These facilities provide the physical and technical interfaces required to receive, transmit, and interconnect communications traffic. ULTRACOM serves long-distance carriers and foreign administrations, placing it within the wholesale and carrier-services segment of telecommunications. The available reference material does not describe a large consumer subscriber base or a retail product range under the ULTRACOM name. A central part of the company's role is the management of submarine cable landing points in Puerto Rico. The systems identified in the reference material are AMERICAS-I, AMERICAS-II, ANTILLAS I, and ARCOS-1. Cable landing facilities connect submarine fiber-optic systems with terrestrial networks, enabling international traffic to enter and leave the island. Their operation supports capacity, route diversity, and interconnection for carriers and other authorized network users. ULTRACOM's ownership history includes a significant change in February 2008. PREPA.Net acquired Puerto Rico Telephone Company's share in the company for an undisclosed amount. Reference material identifies ULTRACOM as jointly owned by PREPA.Net and Telefónica S.A. The available sources do not provide enough detail to establish the precise ownership percentages, governance arrangements, or subsequent ownership changes. Publicly available reference information is limited regarding ULTRACOM's management, financial performance, workforce, customer roster, and later infrastructure investments. No reliable executive list or financial data is supplied in the available material. The company is nevertheless described as currently managing its communications facilities and cable landing points. Its historical significance is therefore tied to Puerto Rico's telecommunications privatization and its continuing infrastructure role in international and domestic network connectivity.

  • 2008

    PREPA.Net acquired Puerto Rico Telephone's ULTRACOM interest

    [1]

    In February 2008, PREPA.Net purchased Puerto Rico Telephone Company's share in ULTRACOM. The purchase price was not disclosed in the cited material.

  • 1992

    ULTRACOM was established

    [1]

    ULTRACOM was formed following the privatization and asset restructuring of Puerto Rico Telephone Company, partly to satisfy antimonopoly requirements.

Products and positioning

A specialized wholesale telecommunications infrastructure operator supporting Puerto Rico's international connectivity and carrier interconnection.

  • Telecommunications infrastructure

    Submarine cable landing and interconnection facilities

    ULTRACOM manages Puerto Rican landing points for the AMERICAS-I, AMERICAS-II, ANTILLAS I, and ARCOS-1 undersea cable systems. These facilities connect submarine fiber-optic routes with terrestrial networks on the island and support international traffic exchange for carriers and other network operators.

  • Satellite communications infrastructure

    Satellite earth stations

    The company manages earth-station infrastructure used for satellite communications. The facilities form part of ULTRACOM's broader network platform for domestic and international services supplied to long-distance carriers and foreign telecommunications administrations.

  • Fiber-optic infrastructure

    Fiber-optic cable station

    ULTRACOM operates a fiber-optic cable station associated with its role in Puerto Rico's international communications network. The station provides a physical interconnection point between cable systems and other telecommunications infrastructure.

  • Wireless telecommunications infrastructure

    Digital microwave station

    A digital microwave station is among the communications assets managed by ULTRACOM. It complements the company's satellite and fiber facilities by providing another transmission and network-linking capability.

Sources2 sources

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