iBasis

iBasis is a telecommunications service provider headquartered in the United States, offering wholesale voice, data, and interconnect services to telecommunications operators worldwide. It enables carriers to route calls and transmit data across international networks, acting as an intermediary between local operators and global connectivity providers. Its core business revolves around providing reliable, scalable connectivity solutions that support the traffic needs of mobile and fixed-line operators. By leveraging its network infrastructure and partnerships, iBasis facilitates seamless communication across borders for its carrier customers.

The prompt does not give explicit size, revenue, or employee numbers, so we omit speculative metrics. We can note that its services reach multiple Swiss telecom operators as indicated by the 2022 incident, suggesting a footprint that extends beyond the United States into Europe. This implies an international customer base that includes major national carriers. However, we must avoid inventing specifics; we can say that the incident demonstrates that iBasis supplies services to at least three Swiss operators, indicating a presence in the European market.

iBasis is distinguished by its role as a supplier in the telecommunications supply chain, where a compromise at its systems can affect multiple downstream operators, as shown by the February 2022 cyberattack that exposed customer communication data from Swisscom, Sunrise UPC, and Salt. This incident highlights the company’s position as a critical intermediary whose security posture directly impacts the data privacy of its carrier clients. Its specialization in wholesale carrier services and interconnectivity sets it apart from retail‑focused telecom firms. The breach also underscored the importance of third‑party risk management in the telecom sector.

The prompt does not provide explicit information about iBasis’s ownership, parent company, or subsidiary status, so no structural details are included.