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Learn about the history and usage of fictitious telephone numbers in movies, music and other media. Find out why 555-555-5555 is not a valid number in North America and what are some examples of famous phone numbers.
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.
These approaches combine a pseudo-random number generator (often in the form of a block or stream cipher) with an external source of randomness (e.g., mouse movements, delay between keyboard presses etc.). /dev/random – Unix-like systems; CryptGenRandom – Microsoft Windows; Fortuna
Area code 368 is one of the five area codes in Alberta, Canada, that entered service in 2022. It is an overlay for the entire province, along with 587, 825, 403 and 780.
Learn about the history and usage of telephone exchange names or central office names, which were assigned to switching systems in different localities. Find out how they were dialed, displayed, and replaced by numeric systems in various countries.
IMEI number is a unique identifier for mobile phones and some satellite phones. It can be used to block stolen phones, track devices, or access regulatory information. Learn how IMEI number works, how to find it, and how it differs from IMSI number.
Learn about the major and minor wireless service providers in Canada, including their subscribers, coverage, ownership, and types. Find out which providers are national, regional, MVNOs, resellers, or push-to-talk networks.
RNG stands for random number generator, a device or algorithm that produces a sequence of numbers or symbols that cannot be reasonably predicted. Learn about the methods, applications and types of RNG, such as true and pseudorandom numbers.