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Telephone counselling for children (Rat auf Draht) 15xx General information services (time etc.) 0718 Internet dial-up numbers 0720 Location independent landline numbers 0780 Convergent services with ENUM 0800 National free call 00800 International free call 0804 Internet dial-up numbers 08xx Service numbers 09xx Premium rate
Telephone numbers listed in 1920 in New York City having three-letter exchange prefixes. In the United States, the most-populous cities, such as New York City, Philadelphia, Boston, and Chicago, initially implemented dial service with telephone numbers consisting of three letters and four digits (3L-4N) according to a system developed by W. G. Blauvelt of AT&T in 1917. [1]
1.1 Number format. 1.2 National area codes. 2 Mobile numbers. Toggle Mobile numbers subsection. ... Polish telephone numbers have had 9 digits since 30 September 2009 ...
Numbers starting with 0 and 1 are used to compose short numbers or for prefixes. For example, three-digit numbers starting with 0 are for emergency and services to the citizen. Non-emergency numbers are 010 for requesting information to the city council, 012 to the regional government, and 060 to the national government.
Mobile phone numbers are not uniquely different from land-line numbers, and thus follow the same rules for format and area code. Numbers may be ported between landline and mobile . The rarely used non-geographic area code 600 is an exception to this pattern (non-portable, and allows caller-pays-airtime satellite telephony ); some independent ...
The Swiss telephone numbering plan implements the ITU-T recommendation E.164 and is designated E.164/2002, based on its last major revision in 2002. It is a closed numbering plan, [1] which means that all telephone numbers, including the area code, have a fixed number of digits.
Telephone area codes closely correspond to postal codes in Croatia and are assigned to counties.Both the Zagreb County and the City of Zagreb have the same area code (1), which is further divided into 9 areal subgroups (i.e. from 11 to 19, or 011 to 019 for calls from outside the region).
Telephone numbers introduced since May 2000 by the incumbent operator begin with "2" (generally 26, 24 and recently 27 [2]) followed by two to six digits. The area identifier is still present and generally following the 26, 27 or 24, however numbers can be ported to any other area. 79 xxxx (example number in Consdorf)