Area Code 70 – Mobile Network
The phone area code for Mobile Network is 70 (international format +3670). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 70
Select a central office code to view local carrier data and detailed information
Overview of Hungarian Mobile Prefix 70
The +36 70 prefix is a non-geographic mobile network code assigned within Hungary's national numbering plan, as governed by the National Media and Infocommunications Authority (NMHH). Unlike geographic area codes, which correspond to fixed locations, the 70 prefix is used exclusively for mobile services, enabling subscribers to access voice, SMS, and data services across the country and internationally. This prefix is part of the E.164 international numbering standard, ensuring seamless global interoperability.
Technical Allocation and Numbering
In Hungary, mobile numbers typically consist of 9 digits after the country code (+36). For the 70 prefix, the full national significant number (NSN) is 9 digits, formatted as 70 XXX XXXX. The prefix is allocated to mobile network operators (MNOs) and mobile virtual network operators (MVNOs). While specific operator assignments can change due to number portability, the 70 prefix has historically been associated with Telenor (now Yettel Hungary) and its MVNO partners. However, due to mobile number portability (MNP), subscribers may retain their 70 numbers when switching operators, meaning the prefix no longer guarantees a specific carrier.
Dialing Formats and Usage
When dialing a Hungarian mobile number with the 70 prefix from within Hungary, callers must use the national trunk prefix '0' followed by the subscriber number: 06 70 XXX XXXX. For international callers, the format is +36 70 XXX XXXX or 0036 70 XXX XXXX (depending on the international dialing prefix used in the originating country). It is important to note that the leading '0' is omitted when dialing from abroad.
These numbers are fully portable and support standard mobile services, including SMS, MMS, and international roaming. Calls to 70 numbers are charged according to the caller's mobile or fixed plan, and there are no special tariff codes associated with this prefix. As with all Hungarian mobile numbers, the 70 prefix is non-geographic, meaning it is not tied to any specific city or region.
Regulatory and Operational Considerations
The NMHH oversees the allocation and management of the 70 prefix, ensuring compliance with European Union telecommunications regulations. Operators must adhere to strict quality of service standards, and number portability is mandatory, allowing users to switch providers while keeping their 70 number. This prefix is widely used for both personal and business mobile lines, and it is recognized across the European Union for roaming purposes under the 'Roam Like at Home' regulations, which allow EU citizens to use their mobile services across member states without additional charges.
For businesses, having a 70 number can be advantageous as it is recognized as a mobile line, which is often preferred for customer contact due to its flexibility. However, it is essential to verify the current operator assignment if specific carrier services are required, as portability has made prefix-based identification less reliable.