Area Code 11 – Mobile Network
The phone area code for Mobile Network is 11 (international format +2011). Browse local exchange codes (NXX) and carrier assignments below.
Overview of Egypt’s +20 11 Mobile Prefix
The +20 11 prefix is a non-geographic mobile network code assigned within Egypt’s national numbering plan, as governed by the National Telecommunications Regulatory Authority (NTRA). It does not correspond to a specific city or governorate; instead, it is allocated to mobile network operators (MNOs) and mobile virtual network operators (MVNOs) serving subscribers across the entire country. The prefix is part of the E.164 international numbering framework, ensuring seamless interoperability with global telecommunication networks.
Technical Format and Dialing Procedures
Egyptian mobile numbers using the 11 prefix follow a standardized 11-digit national significant number (NSN) format: 0 11 X XXX XXXX (where X represents a digit). When dialed internationally, the leading ‘0’ is omitted, and the country code +20 is used, resulting in the format +20 11 X XXX XXXX. For example, a typical number might appear as 011 2345 6789 domestically and +20 11 2345 6789 internationally.
Callers within Egypt must dial the full 11-digit number, including the trunk prefix ‘0’, for all calls to mobile phones, regardless of the caller’s location (fixed or mobile). International callers should replace the trunk prefix with Egypt’s country code (+20). It is important to note that the 11 prefix is not tied to any geographic area; therefore, no area-specific dialing rules apply.
Number Portability and Routing
Egypt implemented mobile number portability (MNP), allowing subscribers to retain their 11-prefix numbers when switching operators. Consequently, the prefix does not definitively indicate the current network operator; routing is determined by a central database that translates the dialed number to the appropriate network. This ensures that calls and SMS messages are correctly delivered regardless of the subscriber’s current provider.
International SMS and Voice Services
For international communication, the +20 11 prefix supports both voice calls and SMS. When sending an SMS to an Egyptian mobile number, international senders must use the format +20 11 X XXX XXXX. The prefix is fully integrated into global routing systems, enabling reliable connectivity with roaming services for Egyptian subscribers abroad and for foreign visitors using local SIM cards.
Regulatory and Commercial Considerations
The NTRA allocates 11-prefix number blocks to licensed operators, who manage their distribution and ensure compliance with national quality-of-service standards. The prefix is widely used for consumer and business mobile services, including data plans, and is a key component of Egypt’s mobile market, which serves over 100 million subscribers.