Area Code 75 – Mobile Network
The phone area code for Mobile Network is 75 (international format +4175). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 75
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Overview of Swiss Mobile Prefix +41 75
The +41 75 prefix is a non-geographic mobile network code assigned within the Swiss telephone numbering plan, as governed by the Federal Office of Communications (OFCOM). Unlike geographic area codes (e.g., 044 for Zurich or 021 for Lausanne), the 075 prefix is not tied to a specific canton or city. Instead, it is allocated to mobile network operators (MNOs) and mobile virtual network operators (MVNOs) for use by their subscribers. This means that a number beginning with 075 can belong to a user located anywhere in Switzerland, and the number does not indicate the caller's or callee's physical location.
Swiss mobile numbers, including those starting with 075, are always 9 digits long after the national trunk prefix '0'. Therefore, a complete national dialing format is 075 XXX XX XX (e.g., 075 123 45 67). When dialing from abroad, you must drop the leading '0' and use the country code +41, resulting in the international format +41 75 XXX XX XX (e.g., +41 75 123 45 67). This format is essential for international callers and for storing numbers in mobile phone contacts to ensure proper routing.
All Swiss mobile prefixes, including 075, are fully portable. This means that subscribers can switch their mobile operator while retaining their existing phone number. As a result, the prefix 075 does not reliably indicate a specific carrier; it may be used by various MNOs and MVNOs. For regulatory purposes, OFCOM maintains a central database to track number portability, but for everyday callers, the prefix is simply a mobile identifier.
From a technical standpoint, calls to 075 numbers are routed over the public switched telephone network (PSTN) and mobile networks, supporting both voice and SMS. International SMS and voice calls to +41 75 numbers are subject to the same international tariffs as other Swiss mobile numbers, which are typically higher than calls to fixed lines. For businesses and individuals, it is important to note that 075 numbers are not eligible for special rate services; they are standard mobile numbers.
When dialing a 075 number from a Swiss fixed line or another mobile, you must always include the trunk prefix '0'. For example, to call a 075 number from a landline in Geneva, you would dial 075 123 45 67. From abroad, you would dial +41 75 123 45 67. There are no known overlay or area-specific dialing rules for 075, as it is a national mobile prefix.