Area Code 47 – Butterworth/Eastern part of Eastern Cape/Mthatha

Geographic Coverage and Administration

The +27 47 country calling code prefix is a geographic National Destination Code (NDC) assigned to the eastern part of the Eastern Cape province of South Africa. This numbering area encompasses the former Transkei region and includes key towns such as Mthatha (formerly Umtata), Butterworth, Mount Frere, Mount Ayliff, Port St Johns, and surrounding rural communities. The area is administered under the national numbering plan of the Independent Communications Authority of South Africa (ICASA), which allocates geographic codes for fixed-line PSTN services. The 47 code covers a large, predominantly rural region, with Mthatha serving as the primary administrative and commercial hub.

Dialing Formats and Caller Instructions

For local callers within South Africa, the number is dialed as 047 xxx xxxx (where xxx xxxx is the subscriber's local number). When calling from outside South Africa, the international format is +27 47 xxx xxxx. The trunk prefix '0' is used only for domestic calls and must be omitted when dialing from abroad. For example, a caller in Johannesburg would dial 047 123 4567, while an international caller would dial +27 47 123 4567.

Numbering and Overlay Considerations

Subscriber numbers within the 47 area are seven digits long, following the NDC. As of the latest ICASA updates, there are no overlay codes in this region, meaning the 47 code is the sole geographic code for the area. However, due to the increasing demand for telecommunication services, ICASA periodically reviews numbering resources. It is advisable for businesses to verify number availability and any future changes through official ICASA announcements.

Services and Usage

Historically, the 47 code was associated with fixed-line services provided by Telkom SA, the incumbent operator. With the liberalization of the telecommunications market, other licensed operators may also offer fixed-line services in the area. The code is used for both residential and business lines, including internet access via DSL or fiber where available. Mobile numbers in South Africa are not tied to geographic codes; they use separate non-geographic prefixes (e.g., 060, 071, 082), so a mobile number cannot be identified by the 47 prefix.

Practical Tips for Callers

When calling a number in the 47 area from a mobile phone within South Africa, it is essential to include the '0' trunk prefix. For international callers, always use the +27 country code followed by the NDC without the leading zero. Be mindful of time zone differences; South Africa operates on South Africa Standard Time (SAST, UTC+2) and does not observe daylight saving time. For emergency services, dial 10111 for police or 10177 for ambulance from any landline in the area.