Area Code 2476 – Miharu, Fukushima

Geographic Overview

The +81 2476 area code serves the Miharu region, located in the central part of Fukushima Prefecture, Japan. Miharu is a town known for its historic castle ruins and the famous Miharu Takizakura, a weeping cherry blossom tree over 1,000 years old. The area code covers Miharu and its surrounding administrative districts, including parts of the city of Koriyama that are in close proximity. As a geographic code, it is assigned to fixed-line telephone services within this specific locality.

Dialing Formats

When calling a fixed-line number in the Miharu area from within Japan, you must dial the area code followed by the subscriber number. The area code 2476 is typically followed by a 4-digit subscriber number, making the total national significant number (NSN) 8 digits. For example, a local number might be 2476-XXXX. To call from abroad, you would dial the international prefix (e.g., 011 from the US, 00 from most countries), then Japan's country code +81, followed by the area code without the leading zero (i.e., 2476) and the subscriber number. For instance, +81 2476-XXXX.

Caller Instructions

For local callers within the Miharu area, dialing the 4-digit subscriber number alone may be sufficient if the call is within the same charging group. However, for calls from other parts of Japan, you must dial 0 (trunk prefix) followed by the area code and subscriber number: 0-2476-XXXX. International callers should always use the full international format: +81 2476-XXXX, omitting the leading zero of the area code.

Overlay and Numbering Considerations

Currently, there is no overlay plan in effect for the 2476 area code. The area code is part of the Japanese numbering plan administered by the Ministry of Internal Affairs and Communications (MIC) and the Telecommunications Carriers Association (TCA). Number portability is available for fixed-line services, allowing subscribers to retain their numbers when switching carriers within the same geographic area. However, the geographic significance of the code remains, as it is tied to the physical location of the exchange.

Regulatory and Technical Notes

All Japanese fixed-line numbers, including those under 2476, follow the ITU-T E.164 recommendation. The total length of a Japanese national significant number is 10 digits, excluding the leading trunk prefix '0'. In the case of 2476, the subscriber number is 4 digits, resulting in an 8-digit NSN (2476-XXXX). This is shorter than the typical 10-digit NSN for mobile numbers, which begin with 090, 080, or 070. The 2476 code is exclusively for fixed-line services, and no mobile or VoIP services are assigned to this geographic prefix.