The Codes (Polish: Szyfry) is a Polish film released in 1966, directed by Wojciech Has. Tadeusz (Jan Kreczmar) is a Polish veteran of World War II who...

Country calling codes, country dial-in codes, international subscriber dialing (ISD) codes, or most commonly, telephone country codes are telephone number...

A ZIP Code (an acronym for Zone Improvement Plan) is a system of postal codes used by the United States Postal Service (USPS). The term ZIP was chosen...

Each NPA is identified by one or more numbering plan area codes (NPA codes, or area codes), consisting of three digits that are prefixed to each local...

similar with the ZIP Codes used in the United States, its form and usage are quite different. Its use is not mandatory but highly recommended by the PhlPost...

have codes that are still used in the IOC results database to refer to past medal winners from these teams. Unlike the previous list, these codes no longer...

This is a list of observatory codes (IAU codes or MPC codes) published by the Minor Planet Center. For a detailed description, see observations of small...

country code top-level domains. ISO 3166-1 alpha-3 – three-letter country codes which may allow a better visual association between the codes and the country...

This list contains the mobile country codes and mobile network codes for networks with country codes between 300 and 399, inclusively – a region that...

known algorithm for deriving prefix codes. Prefix codes are widely referred to as "Huffman codes" even when the code was not produced by a Huffman algorithm...

emergency codes are coded messages often announced over a public address system of a hospital to alert staff to various classes of on-site emergencies. The use...

parts: ISO 3166-1, Codes for the representation of names of countries and their subdivisions – Part 1: Country codes, defines codes for the names of countries...

headquarters in Montreal, Canada. The codes are published semi-annually in the IATA Airline Coding Directory. IATA provides codes for airport handling entities...

response codes. Reed Solomon Codes for Coders – an elaborate tutorial on Wikiversity, covering both QR code structure and the Reed Solomon codes used to...

the use of a postal code. Although postal codes are usually assigned to geographical areas, special codes are sometimes assigned to individual addresses...

countries have adopted different codes. For example, the table below shows the polymer resin (plastic) codes. In the United States there are fewer, because...

regions are also identified by a unique ICAO-code. ICAO codes are separate and different from IATA codes, the latter of which have three letters and are...

selected, the page may load slowly. IATA airline designators, sometimes called IATA reservation codes, are two-character codes assigned by the International...

3166-1 (Codes for the representation of names of countries and their subdivisions – Part 1: Country codes) is a standard defining codes for the names of...

provided by a division of the telephone numbering plan into groups of area codes for the following regions: Telephone numbers in Mexico "Telephone numbering...

International code and the four unique Gerke codes into the local alphabet, hence Greek, Hebrew, Russian, and Ukrainian Morse codes. If more codes are needed...

Postal codes used in the United Kingdom, British Overseas Territories and Crown dependencies are known as postcodes (originally, postal codes). They are...

postal codes in Canada where the first letter is T. Postal codes beginning with T are located within the Canadian province of Alberta. Only the first three...

system of postal codes (Russian: почтовый индекс, pochtovyy indeks) based on the federal subject a place is located in. Each postal code consists of six...

police codes include "10 codes" (such as 10-4 for "okay" or "acknowledged"—sometimes written X4 or X-4), signals, incident codes, response codes, or other...

ISO 3166-1 alpha-3 codes are three-letter country codes defined in ISO 3166-1, part of the ISO 3166 standard published by the International Organization...

Ten-codes, officially known as ten signals, are brevity codes used to represent common phrases in voice communication, particularly by US public safety...

the ISO 639-2 three-letter code standard. This table lists all two-letter codes (set 1), one per language for ISO 639 macrolanguage, and some of the three-letter...

Postal codes in Panama were introduced in 2007. The postal code consists of four numeric digits. The first two digits represent the province or provincial-level...

security, the list of codes on the card includes codes that have no meaning, and therefore the president must memorize where on the list the correct code is...