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Find the mobile prefixes for different countries and territories, including Afghanistan, Åland, Algeria, American Samoa, Andorra, Angola, Antigua and Barbuda, Argentina, Armenia, Aruba, Ascension Island, Australia, Austria, etc. The web page also shows the international calling codes, the size of NN (NSN), and the carriers for each prefix.
Learn about the format, prefixes, and area codes of Canadian telephone numbers, as well as the history and regulation of the North American Numbering Plan. The country code for Canada is 1, which is used for international access and trunk prefix.
Learn about the telephone number prefixes for reaching foreign countries or areas via international telecommunication networks. Find out the country code for Niger (227) and other countries in different world zones.
Learn about the history and current status of telephone area codes in Toronto, Ontario, Canada. Find out how 647 is an overlay area code for mobile and competitive services, while 416 is the original and dominant code for landlines.
Learn about the history and usage of fictitious telephone numbers, especially the common (XXX) 555-xxxx format in North America. Find out how some fictitious numbers have become real or famous in movies, music and culture.
Area code 263 is the third overlay code for the Montreal area in Quebec, Canada. It was added in October 2022 to relieve the number shortage in the 514/438 area, which covers most of the Island of Montreal and Île Perrot.
IMSI is a unique number that identifies cellular network users. It consists of three parts: mobile country code, mobile network code and mobile subscription identification number. Learn how IMSI is used for roaming and how to analyze it.
Area code 672 is one of the four overlay codes for the Canadian province of British Columbia, along with 604, 236, and 778. It covers parts of the Fraser Valley, Vancouver Island, and the Interior, and was activated in May 2019 to relieve number exhaustion.