Area code 521 is utilized for personal communication services. It is not assigned to a geographic area. Area code 521 was officially put into service on September 21st, 2017.
Area code 520 is located in southeastern Arizona, including Tucson, Douglas, and Nogales. The following counties are a part of this area code:
Cochise
Maricopa (small portion - mostly in 602, 480, and 623)
Pima
Pinal (most of)
Santa Cruz
See the related link below for more detail.
602 is one of the codes used in Arizona, including downtown Phoenix.
The west part of metro Phoenix, including Glendale, Sun City, and part of Phoenix, is area code 623.
The east part of metro Phoenix, including Scottsdale, Mesa, most of Tempe, and part of Phoenix, is area code 480.
Area code 602 was one of the original area codes established in 1947, and served the entire state of Arizona until 1995.
The country code and area code of Bielefeld, Germany is 49, (0)521.
The country code and area code of Rangpur, Bangladesh is 880, (0)521.
The country code and area code of Zliten, Libya is 218, (0)521.
The country code and area code of Coronel Oviedo, Paraguay is 595, (0)521.
The country code and area code of El Fao, Sudan is 249, (0)521.
Japanese area code +81 52 is Nagoya. Dial 052 within Japan.
Area code 521 is utilized for personal communication services. It is not assigned to a geographic area. Area code 521 was officially put into service on September 21st, 2017.
The country code and area code of Nybro, Sweden is 46, (0)481.
The country code and area code of Harderwijk, Netherlands is 31, (0)341.
The area of Ifo is 521 square kilometers.
The area of Dinh Hoa District is 521 square kilometers.
The area of Huong Tra District is 521 square kilometers.