Swisscom offers satellite telephony with the following providers:
Thuraya
Coverage: Europe, North and Central Africa, South and Central Asia, Middle East.
To the map showing areas covered
Globalstar
Countries covered: Albania, Algeria, Andorra, Anguilla, Antigua & Barbuda, Aruba, Austria, Azores, Bahamas, Barbados, Belarus, Belgium, Bermuda, Bosnia and Herzegovina, British Virgin Islands, Bulgaria, Canada, Cayman Islands, Croatia, Czech Republic, Denmark, Dominica, Dominican Republic, Estonia, Faroe Islands, Finland, France, Germany, Gibraltar, Greece, Grenada, Guadeloupe, Haiti, Hungary, Iceland, Ireland, Italy, Jamaica, Kossovo, Latvia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Malta, Martinique, Moldova, Monaco, Montenegro, Montserrat, Morocco, Netherlands, Netherlands Antilles, Norway, Poland, Portugal, Puerto Rico, Romania, San Marino, Serbia, Slovakia, Slovenia, Spain, St. Barthelemy, St. Kitts & Nevis, St. Lucia, St. Martin, St. Vincent & Grenadines, Sweden, Switzerland, Trinidad & Tobago, Tunisia, Turks & Caicos Islands, Ukraine, United Kingdom, USA, Vatican City and Virgin Islands (US).