Area Code 773 – Mobile - Digi Mobil
The phone area code for Mobile - Digi Mobil is 773 (international format +40773). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 773
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Overview of Romania’s +40 773 Mobile Prefix
The +40 773 prefix is a non-geographic mobile number range assigned to Digi Mobil, the mobile virtual network operator (MVNO) arm of RCS & RDS, one of Romania’s largest telecommunications groups. Unlike geographic area codes, 773 does not correspond to a physical region; it is used exclusively for mobile services, enabling subscribers to be reached anywhere in the country or abroad. The full international format for a number using this prefix is +40 773 XXX XXX, where the national significant number (NSN) is 9 digits long, starting with 773. When dialing from within Romania, callers must use the trunk prefix 0 before the number, resulting in 0773 XXX XXX. From abroad, the leading zero is dropped and replaced by the country code, so a typical Digi Mobil number would be dialed as +40 773 123 456.
Technical and Regulatory Aspects
The 773 prefix is allocated by the National Authority for Management and Regulation in Communications (ANCOM) to RCS & RDS for its Digi Mobil service. As a mobile prefix, it supports full number portability, meaning subscribers can switch to another operator while retaining their 773 number. The prefix is used for both voice and SMS services, and it is also compatible with 4G/LTE and 5G networks, depending on the subscriber’s plan and device. For international callers, it is essential to use the correct exit code (e.g., 00 from most European countries, or 011 from the United States) followed by 40 and the 9-digit number. SMS messages to a 773 number should be addressed to +40 773 XXX XXX, and the sender’s network will route the message internationally if needed.
Dialing Instructions and Practical Examples
- Local call (within Romania): 0773 123 456
- International call (from abroad): +40 773 123 456
- International SMS: +40 773 123 456
When calling a Romanian mobile number from a fixed line or another mobile network, the caller may incur charges depending on their tariff plan. For Digi Mobil subscribers, calls between Digi numbers are often included in the plan, but this does not affect the dialing format. It is also worth noting that some online services and applications may require the number in international format, so always store contacts with the +40 prefix to ensure proper routing when traveling or using VoIP services.
In summary, the +40 773 prefix is a reliable indicator of a Digi Mobil mobile subscription, offering full national coverage and international accessibility. Whether you are a business contacting Romanian customers or an individual keeping in touch with friends, using the correct format ensures seamless connectivity.