There is no area code 523 in North America (USA, Canada, etc.).
International country code +52 is Mexico.
The country code and area code of Dafnia, Libya is 218, (0)523.
The country code and area code of Dedemsvaart, Netherlands is 31, (0)523.
The country code and area code of Lysekil, Sweden is 46, (0)523.
The country code and area code of Taizhou- JS, China is 86, (0)523.
The country code and area code of Gharia 10, Sudan is 249, (0)523.
The country code and area code of San Jose De Los Arroyos, Paraguay is 595, (0)523.
The area of Sečanj is 523 square kilometers.
The area of Balchik Municipality is 523 square kilometers.
The area of Mocomoco Municipality is 523 square kilometers.
The area of Tan Lac District is 523 square kilometers.
There is no area code +1 523 in North America (USA, Canada, etc.).Country code +52 is Mexico.(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but North America (USA, Canada, etc.) uses 011, Japan uses 010, Australia uses 0011, and many other countries use different prefixes.)
52300%523:= 523 * 100%= 52300%