Area Code 385 – Altai Territory
The phone area code for Altai Territory is 385 (international format +7385). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 385
Select a central office code to view local carrier data and detailed information
Overview of Area Code +7 385
Area code +7 385 is a geographic National Destination Code (NDC) assigned to the Altai Territory (Altayskiy Kray) of the Russian Federation. This region is part of the Siberian Federal District and includes the administrative center Barnaul, as well as other significant cities such as Biysk, Rubtsovsk, and Novoaltaysk. The code covers both urban and rural areas within the territory, providing PSTN and VoIP fixed-line services. Subscriber numbers within this code typically have a length of seven digits, resulting in a total international dialing format of +7 385 XXX XX XX when called from abroad.
Dialing Formats and Instructions
When placing a call to a fixed-line number in the Altai Territory, the dialing procedure depends on the caller's location:
- Domestic calls within Russia: Dial 8 385 XXX XX XX. The leading trunk prefix '8' is used for all domestic long-distance calls within the Russian national numbering plan.
- International calls from outside Russia: Dial your country's international access prefix (e.g., 00 from most European countries, 011 from the US/Canada), followed by 7 385 XXX XX XX.
- Local calls within the same area code: In many localities, it is possible to dial just the seven-digit subscriber number, omitting the area code. However, due to the introduction of overlay codes in some regions, this may not always be reliable; it is recommended to dial the full national number (8 385 XXX XX XX) to ensure connectivity.
Geographic Coverage and Administrative Jurisdiction
The Altai Territory is a federal subject of Russia, bordered by Kazakhstan to the south and west, and by other Russian regions including Kemerovo Oblast and Novosibirsk Oblast. The area code +7 385 serves the entire territory, which is subdivided into numerous districts. Key cities and towns under this code include:
- Barnaul – the capital and largest city, with a population exceeding 600,000.
- Biysk – a major industrial and scientific center.
- Rubtsovsk – located near the Kazakhstan border.
- Novoaltaysk – a satellite city of Barnaul.
The region's economy is diverse, with significant agricultural production, food processing, and manufacturing. The fixed-line infrastructure is well-developed, and the area code is also used by VoIP providers that offer local numbers to businesses and residents.
Overlay and Numbering Considerations
As of the latest ITU-T and Russian national numbering plan updates, there is no overlay code for the Altai Territory; +7 385 remains the sole geographic code for the region. However, due to the increasing demand for telecommunication services, the Russian Ministry of Digital Development has implemented measures to ensure sufficient numbering resources. Subscriber numbers are allocated in blocks to various operators, and number portability is available for fixed-line services within Russia, allowing users to retain their numbers when changing providers in the same geographic area.
Caller Instructions
For callers within Russia, always use the trunk prefix '8' when dialing from a different region. For international callers, ensure you have the correct international exit code for your country. When dialing from a mobile phone, you may need to include the area code even for local calls, as mobile networks do not interpret local seven-digit dialing. Always verify the number with the recipient to avoid misdialing.