Files
libphonenumber/resources/metadata/86/comments.csv
Vlasislav Kashin 5f8bdd4b39 add resources
2025-06-27 10:56:08 +03:00

3.1 KiB

1Region Label Comment
2CN SC http://www.itu.int/oth/T020200002B/en
3CN SC_SHORT_CODE 100xx numbers are mainly used for carrier services. They can be dialed nationwide and\nare always routed to the local provider. Note they can also be used with area codes\nwhen one specifically wants to reach an operator in a different region. That case is\nmore like fixed-line and is covered under the fixed-line pattern in\nPhoneNumberMetadata.xml.
4CN SC_STANDARD_RATE 100xx numbers are free if called from a phone by the same carrier, or charged at local\nrate if called from a phone by a different carrier.\n95xxx(x) numbers are covered by the ITU doc, but the following doc contains more info:\nhttp://baike.baidu.com/view/3269670.htm. They can be dialed nationwide and are always\nrouted to the local provider. Note they can also be used with area codes when one\nspecifically wants to reach an operator in a different region. That case is more like\nfixed-line and is covered under the fixed-line pattern in PhoneNumberMetadata.xml.
5CN XML The international/national prefix patterns must not collide with valid prefixes such\nas 17[0678] and 19[89]. 179XX00 is a valid calling prefix, see: www.chahaoba.com/179
6CN XML http://www.itu.int/oth/T020200002B/en
7CN XML https://en.wikipedia.org/wiki/Telephone_numbers_in_China
8CN XML_FIXED_LINE 0432 increased to 8 digits on October 24, 2009. 0791 increased to 8 digits on August\n28, 2011. 0551 increased to 8 digits and 0565 was cancelled on Dec 8, 2012. 0871\nincreased to 8 digits on December 16, 2012. 0475 is the prefix for Tongliao but is not\nin the ITU data.\n10xxx, 123xx and 95xxx(x) numbers with area codes are also included here, as they\nbehave exactly like fixed-line numbers. We don't support them for 4-digit area codes\nthough, as they don't seem to be used there based on making actual phone calls.
9CN XML_MOBILE 170, 176 and 177 prefixes are introduced in early 2014 for 4G networks. ITU mentions 13\ndigit 10647, 1440 and 10 digit 14[68] ranges as "Non-geographic number, Mobile (IoT\ndedicated)". Library does not support "Internet of things (IoT)" numbers which are\ngenerally used for communication between the devices. So we don't include 146 here at\nthis time.
10CN XML_SHARED_COST 96xxx(x) numbers with area codes are included here. Their costs are not well\ndocumented, but they are thought to be mostly local costs with certain exceptions. We\ndon't support them for 4-digit area codes though, as they don't seem to be used there\nbased on online searches.
11CN XML_TOLL_FREE Toll free, premium rate, and VoIP numbers are not clearly defined in the official Chinese\nnumber plan, and do not seem to have been standardized. The information below is\ncollected from searching the web. 12 digit 800 numbers with area codes of Shanghai(21)\nand Beijing(10) are toll-free based on online references.
12CN XML_TOLL_FREE http://en.wikipedia.org/wiki/Toll-free_telephone_number