Area Code 2913 – Hokota, Ibaraki

Overview of Area Code 2913

Area code 2913 is a geographic National Destination Code (NDC) assigned to the city of Hokota in Ibaraki Prefecture, Japan. This code is part of the Japanese numbering plan administered by the Ministry of Internal Affairs and Communications (MIC) and follows ITU-T E.164 recommendations. The full international dialing format for a fixed-line number in Hokota is +81 2913 XXXX, where the subscriber number typically consists of four digits, resulting in a total national significant number (NSN) length of 10 digits (excluding the leading trunk prefix '0').

Geographic Coverage and Jurisdiction

Hokota is a city located in the central part of Ibaraki Prefecture, on the Pacific coast of Honshu. The area code 2913 serves the administrative area of Hokota City, which was formed in 2005 by the merger of the towns of Hokota, Asahi, and Taiyo. The region is known for its agricultural production, particularly of melons and lotus roots, and is home to the Hokota Airfield, a Japan Ground Self-Defense Force base. The city is situated approximately 100 kilometers northeast of Tokyo and is accessible via the Higashi-Kanto Expressway and the Kashima Railway Line.

Dialing Formats and Instructions

For callers within Japan, dialing a local number in Hokota requires the trunk prefix '0' followed by the area code and subscriber number: 0-2913-XXXX. For example, to call a local number 1234, you would dial 02913-1234. For international callers, the format is +81 2913 XXXX (or 011 81 2913 XXXX from North America). When calling from a mobile phone within Japan, the same national format applies, but note that mobile numbers in Japan have their own prefixes (e.g., 070, 080, 090) and are not associated with geographic area codes.

Overlay Considerations and Numbering

As of the latest MIC updates, there is no overlay code for the 2913 area. Subscribers in Hokota share the same 10-digit numbering format as other geographic areas in Japan. However, it is important to note that the area code 2913 is part of the larger Ibaraki Prefecture numbering group, which includes other codes such as 290 (Mito), 291 (Hitachi), and 299 (Tsuchiura). These codes are distinct and non-overlapping, ensuring that calls are routed correctly based on the NDC.

Practical Information for Callers

For local callers within Hokota, dialing the subscriber number alone (without the area code) is not permitted under the Japanese numbering plan; the full national number must always be dialed, including the trunk prefix '0'. For foreign callers, it is essential to replace the leading '0' with the country code +81. For example, a local number 02913-5678 would be dialed as +81 2913 5678 internationally. This ensures proper routing through the international gateway and avoids misdialing.

In summary, area code 2913 is a geographic code serving Hokota, Ibaraki, and is subject to standard Japanese dialing rules. Understanding these formats is crucial for both domestic and international callers to successfully reach fixed-line subscribers in this region.