Area Code 327 – Blairmont/Cumberland

Overview of Guyana's +592 327 Geographic Prefix

The +592 327 prefix is a geographic National Destination Code (NDC) assigned to the Blairmont/Cumberland exchange area in Guyana. This region is located in the Mahaica-Berbice administrative region, along the Atlantic coastal plain. The code serves both residential and business customers within the Blairmont and Cumberland localities, including surrounding agricultural communities. As a fixed-line service, it is primarily used for PSTN (Public Switched Telephone Network) connections, though some operators may route calls over VoIP backbones for long-distance transmission.

Dialing Format and Usage

When calling a number with the 327 prefix from within Guyana, subscribers must dial the seven-digit national number, which includes the NDC and the subscriber number (e.g., 327-XXXX). For international callers, the full E.164 format is required: +592 327 XXXX. This ensures proper routing through Guyana's international gateway. Local calls within the same exchange area may be dialed using only the subscriber number, depending on the carrier's local dialing plan, but it is always safe to use the full national number.

Example: A landline in Blairmont might be +592 327 4567. From the United States, you would dial 011 592 327 4567; from the UK, 00 592 327 4567.

Geographic Coverage and Administration

The 327 prefix is allocated to the Guyana Telephone and Telegraph Company (GTT), the incumbent fixed-line operator. It covers the eastern coastal area of Guyana, with Blairmont and Cumberland being key towns. The region is primarily known for sugar and rice cultivation, and the exchange serves local businesses, government offices, and households. There are no overlay codes currently assigned to this area, meaning that the 327 prefix is unique to this geographic region.

Caller Instructions

• Local callers: Dial 327-XXXX (seven digits) from within Guyana.
• International callers: Dial your country's exit code, then 592 (Guyana's country code), then 327-XXXX.
• Mobile callers in Guyana: Must include the 327 prefix when dialing from a mobile phone, as mobile numbers use different prefixes (e.g., 6xx).

For businesses in Blairmont/Cumberland, ensuring that your number is listed with the correct international format (+592 327 XXXX) is essential for global accessibility. As Guyana's telecommunications market evolves, fixed-line numbers remain vital for reliable voice services, especially in rural areas where mobile coverage may be inconsistent.