Area Code 6733 – Campo Grande - MS

Overview of Area Code 6733

Area code 6733 is a geographic numbering allocation within the Brazilian National Numbering Plan, specifically assigned to the municipality of Campo Grande, the capital of the state of Mato Grosso do Sul (MS). This code is part of the broader 67 area code, which serves the entire state. The 6733 prefix is used for landline (fixed) telephone services, typically provided by local incumbent operators such as Oi (in some regions) or other concessionaires, though number portability allows subscribers to retain their numbers when switching providers.

Campo Grande is the largest city in the state and a major economic and administrative hub, with a population exceeding 800,000. The 6733 prefix is distributed across various central and residential districts, including the city center, and is used by businesses, government offices, and households.

Dialing Formats

For local calls within Campo Grande, the standard format is the 8-digit subscriber number, which includes the prefix 6733 followed by a four-digit line number (e.g., 6733-XXXX). However, when dialing from a mobile phone or from outside the local area, the full national format is required: 0 + operator code + 67 + 33XX-XXXX. For international callers, the format is +55 67 33XX-XXXX.

For example, a local number might be 6733-1234. To call this number from another Brazilian state, you would dial 0 (operator code) 67 6733-1234. From abroad, you would dial +55 67 6733-1234.

Geographic Coverage and Overlays

The 67 area code covers the entire state of Mato Grosso do Sul, including Campo Grande. There are no overlay codes in this region; the 67 code is the sole geographic code for the state. However, due to number portability, a number with the 6733 prefix may not necessarily be physically located in Campo Grande if the subscriber has moved and ported their number to another location within the 67 area code. Nevertheless, the original allocation is tied to Campo Grande.

Caller Instructions

For local callers within Campo Grande, simply dial the 8-digit number (e.g., 6733-1234). For long-distance calls within Brazil, you must dial 0 + operator code + 67 + 6733-1234. International callers should dial +55 67 6733-1234. It is important to note that when calling from a mobile phone, the national format is always required, even for local calls, as mobile networks do not recognize abbreviated local dialing.

For businesses, having a 6733 number establishes a local presence in Campo Grande, which can be beneficial for customer trust and regional marketing. For individuals, it is simply a standard landline number.