Telephone numbers in the People's Republic of China are administered according to the Telecommunications Network Numbering Plan of China. The structure of telephone numbers for landlines and mobile service is different. Landline telephone numbers have area codes, whereas mobile numbers do not. In major cities, landline numbers consist of a two-digit area code followed by an eight-digit local number. In other places, landline numbers consist of a three-digit area code followed by a seven- or eight-digit local number. Mobile phone numbers consist of eleven digits.
Landline calls within the same area do not require the area code. Calls to other areas require dialing the trunk prefix 0 and the area code.
Calling a mobile phone from a landline requires the addition of the "0" in front of the mobile phone number if they are not in the same area. Mobile to landline calls requires the "0" and the area code if the landline is not within the same place. Mobile to mobile calls does not require the "0" outside mainland China.
In mainland China, mobile phone numbers have eleven digits in the format 1xx-XXXX-XXXX (except for 140–144, which are 13-digit IoT numbers), in which the first three digits (13x to 19x) designate the mobile phone service provider.
Before GSM, mobile phones had 6-digit (later upgraded to 7-digit) numbers starting with nine. They had the same numbering format as fixed-line telephones. Those numbers were eventually translated into 1390xx9xxx, where xx were local identifiers.
The oldest China Mobile GSM numbers were ten digits long and started with 139 in 1994, the second oldest 138 in 1997, and 137, 136, 135 in 1999. The oldest China Unicom numbers started with 130 in 1995, the second oldest at 131 in 1998. Keeping the same number over time is somewhat associated with the stability and reliability of the owner. The 5th to the seventh digit sometimes relates to age and location.
China's mobile telephone numbers were changed from ten digits to eleven digits, with 0 added after 13x, and thus the HLR code became four-digit long to expand the capacity of the seriously fully crowded numbering plan.
In 2006, 15x numbers were introduced. In late 2008, 18x and 14x (for data plans or IoT) were introduced. In late 2013, 17x were introduced. In 2017, 16x and 19x were introduced.
In December 2016, each cell phone number was required to be consigned to a real name in mainland China.[citation needed]
In November 2010, MIIT has started the trial mobile number portability service in Tianjin and Hainan, in 2012 the trial has extended to Jiangxi, Hubei and Yunan provinces. On 10 November 2019, all provinces started accepting MNP requests for all mobile carriers, except for technical difficulties, the MVNO phones, satellite phones and IoT phones.
As of 2016, all carriers are releasing USIM cards.
Mobile service carriers can be identified by the first three or four digits as follows:
China Unicom (formerly Data-plans only) only new TD-LTE, LTE-FDD, LTE-A or NR wireless network card users may got a new 145 number, but can also be used to connect 3G network
Operated by China Transport Telecommunication Information Group Co., Ltd.
TD-SCDMA networks were deprecated by China Mobile in 2020
GSM networks were being deprecated by China Unicom since c.2020, and by China Mobile in 2023, scheduled to shut down in 2023~2024[1][2]
cdmaOne networks are being deprecated by China Telecom since c.2020, scheduled to shut down in 2023~2024, CDMA2000 networks were deprecated in 2022[1]
LTE compatibility of China Broadnet SIM cards only available on Apple iOS devices
1GTACS networks were provided by China Telecom since 1987, operations transferred to China Mobile in 1999, the year China Mobile established, 1G shut down in 2001.
Calling formats
To call phone numbers in China one of the following formats is used:
For fixed phones:
xxx xxxx | xxxx xxxx Calls within the same area code
0yyy xxx xxxx | 0yyy xxxx xxxx Calls from other areas within China
+86 yyy xxx xxxx | +86 yyy xxxx xxxx Calls from outside China
For mobile phones:
1nn xxxx xxxx Calls to mobile phones within China
+86 1nn xxxx xxxx Calls to mobiles from outside China
Area 1 – Capital Operation Center
The prefix one is used exclusively by the national capital, BeijingMunicipality.
Beijing – 10 (formerly 1, abolished after GSM was introduced, to avoid conflict with mobile phone numbers with prefix 0 added (e.g. 0139-xxxx-xxxx))
Area 2 – Country Communication System Operating Center
These are area codes for the municipalities of Shanghai, Tianjin, and Chongqing, as well as several major cities with early access to telephones. These cities have upgraded to an 8-number system in the past decade[when?]. All telephone numbers are 8-digit in these areas.
1 - Formerly 811 in urban area and 814 in Yongchuan, both abolished in 9 August 1997; 819 for Wanxian and 810 for Fuling and Qianjiang, abolished in 28 November 1998. 2 - Formerly 410 for Tieling and 413 for Fushun, abolished in 28 August 2011;[3] 414 for Benxi, abolished in 24 May 2014. 3 - Formerly 832, 833, abolished 2010.[4] 4 - Formerly 910, abolished 2006.[5]
It's still unclear whether 26 will be provided or not, some local materials say that it's reserved for Taiwan (especially its capital Taipei), but currently they use +886.[6] Some proposals from planned independent cities (Chinese:计划单列市) to get rights to operate 026 were also unsuccessful.[7][8]
1 - Formerly 565 for Chaohu prefectural city era (i.e. before 2011), later splitted as: Hefei's 551 for Juchao district (now county-level Chaohu) and Lujiang county, Wuhu's 553 for Wuwei and Shenxiang Town of He county (now part of Jiujiang district), and Ma'anshan's 555 for He county (except Shenxiang) and Hanshan county. 2 - Split from Fuyang in 2000, no new area code allocated.
24 - Split from Wuzhou Prefecture, original area code inherited. 25 - Split from Liuzhou Prefecture, original area code inherited. 26 - Split from Yulin Prefecture, original area code inherited. 27 - Split from Nanning Prefecture, original area code inherited.
☐Disputed areas claimed or controlled by China, India or Bhutan.
Hainan – 898
All telephone numbers are 8-digit in Hainan.
Formerly (most likely before 2000), Sanya, Wuzhishan, Lingshui, Ledong, Baoting and Qiongzhong were 899, Danzhou, Dongfang, Lingao, Baisha and Changjiang were 890.
Starting from 2012 in Shenzhen, an implemented system upgrade to unify three emergency reporting services into one number, 110. A similar approach is being installed in more cities in China to make them more convenient.
Dialing 112, 911, and 999(outside Beijing without area code 010) plays a recording message about the correct emergency numbers in Chinese and English twice: "For police, dial 110. To report a fire, dial 119. For ambulance, dial 120. To report a traffic accident, dial 122." on China Mobile and China Unicom phones, NO SERVICES will be redirected. The error messages "Number does not exist" will be played on China Telecom phones, and NO SERVICES will be redirected. However, some local report said that in sometimes, only within Beijing, China Unicom landlines and mobile phones call 010-112 may be successful as reporting service for call failures.
Others
From within Mainland China, the following special numbers are used:
114 – Directory assistance, operate by China Unicom for the northern 10 provinces, and China Telecom for the southern 21 provinces, China Unicom also operates 116114, and China Telecom 118114 that the operations are same as 114
116xxx – Premium service of China Unicom (e.g. 116114)
118xxx – Premium service of China Telecom (e.g. 118114)
12114 – SMS name and address standard trial platform, not for calling
124x – Carrier Identification Code (formerly 190/196/197, abolished in 2018, to create space for mobile phone numbers.)
125xx – Premium service of China Mobile (e.g. 12580 for China Mobile's Directory assistance)
179xx + target number followed – VoIP (e.g. 17901-133-0000-0000, 1790 for China Telecom, 1791 for China Unicom, and 1795 for China Mobile)
400 xxx xxxx, 800 xxx xxxx – business numbers
Differences: bills for 400 numbers are paid by both originating and terminating callers, and support calling from both landlines and mobile phones (usually 400-1/7 operate by China Mobile, 400-0/6 operate by China Unicom, 400-8/9 operate by China Telecom); bills for 800 numbers are just paid by terminating callers, but for non-landline users, mostly only China Telecom mobile phones may call 800 phones, because nearly all 800 phones are operated by China Telecom
400-881-0000 for auditing China Telecom's services
95xxx, 95xxxx, 95105xxx- Service number (nationally)
96xxx, 96xxxx – Service number (locally,area code needed for calls from other provinces or autonomous region or province-level municipality.)
(ex. 962288 in Shanghai – Shanghai foreigner assistant hotline, outside Shanghai people should dial 021-962288, or they will receive an error message or undesired service message)
Former
20x (mainly 200 and 201) – was used for IC telephone service, to be reserved for mobile phones
↑ +86-10-68995110 when located at EEZs or public seas, where mobile signals are unable to provide
↑ SMS only, calling 12345 for this purpose will be hung up, with a SMS instruction returned
1 2 3 4 5 calling center merged with 12345, but numbers and service seats still work
Premium-rate telephone numbers are telephone numbers that charge callers higher price rates for select services, including information and entertainment. A portion of the call fees is paid to the service provider, allowing premium calls to be an additional source of revenue for businesses. Tech support, psychic hotlines, and adult chat lines are among the most popular kinds of premium-rate phone services. Other services include directory enquiries, weather forecasts, competitions and ratings televoting. Some businesses, e.g. low-cost airlines, and diplomatic missions, such as the US Embassy in London or the UK Embassy in Washington, have also used premium-rate phone numbers for calls from the general public.
A toll-free telephone number or freephone number is a telephone number that is billed for all arriving calls. For the calling party, a call to a toll-free number from a landline is free of charge. A toll-free number is identified by a dialing prefix similar to an area code. The specific service access varies by country.
In the United Kingdom, telephone numbers are administered by the Office of Communications (Ofcom). For this purpose, Ofcom established a telephone numbering plan, known as the National Telephone Numbering Plan, which is the system for assigning telephone numbers to subscriber stations.
The Australian telephone numbering plan governs the allocation of telephone numbers in Australia. It has changed many times, the most recent major reorganisation by the Australian Communications and Media Authority taking place between 1994 and 1998.
In Argentina, area codes are two, three, or four digits long. Local customer numbers are six to eight digits long. The total number of digits is ten, for example, phone number (11) 1234-5678 for Buenos Aires is made up of a 2-digit area code number and an 8-digit subscriber's number, while (383) 123-4567 would be an example of a Catamarca number.
Numbers on the Irish telephone numbering plan are regulated and assigned to operators by ComReg.
Widespread UK telephone code misconceptions, in particular brought on by the Big Number Change in 2000, have been reported by regulator Ofcom since publication of a report it commissioned in 2004.
The dialling plan for mobile networks and new landline operators is closed; all subscriber numbers must be dialled in full. For landline numbers starting with 02, the dialling plan used to be open; the trunk digit and area code could be omitted if the caller was in the same area code as the callee. However, starting May 3, 2008, all landline numbers must be dialled in full.
Telephone numbers in Turkey went from six (2+4) to seven digits (3+4) local phone numbers c.1988, at which time Ankara went from 41 to 4. There used to be more than 5,000 local area codes of varying lengths with correspondingly varying local number lengths.
Telephone numbers in South Korea are organized and assigned using the following scheme
Telephone numbers in Oceania use a variety of area codes to denote their location along with their own area code depending on the country's geographic makeup. They also have other prefixes to denote different types of mobile services and international calls. There are exceptions because of regional variations and time zones.
Telephone numbers in Malaysia are regulated by the Malaysian Communications and Multimedia Commission (MCMC).
Telephone numbers in the Philippines follow an open telephone numbering plan and an open dial plan. Both plans are regulated by the National Telecommunications Commission, an attached agency under the Department of Information and Communications Technology (DICT).
Telephone numbers in Italy are managed by the Autorità per le Garanzie nelle Comunicazioni (AGCOM), a national regulatory authority for the communication industry located in Rome.
Telephone numbers in Israel consist of an area code and a subscriber number. The dial plan type in Israel is closed, and "0" is the internal trunk prefix in Israel. Israel's country calling code is +972.
Telephone numbers in the Republic of China (Taiwan) use a system of area codes, beginning 02 to 08. The leading digit(s) following the area code denote the network operator (Chunghwa Telecom and its competitors). Mobile numbers begin 09. The international code for calls into Taiwan is 886.
Thailand's telephone numbering plan in Thailand is managed by the National Broadcasting and Telecommunications Commission (NBTC) in accordance with International Telecommunication Union's (ITU) recommendation E.164.
Telephone numbers in India are administered under the National Numbering Plan of 2003 by the Department of Telecommunications of the Government of India. The numbering plan was last updated in 2015. The country code "91" was assigned to India by the International Telecommunication Union in the 1960s.
National conventions for writing telephone numbers vary by country. The International Telecommunication Union (ITU) publishes a recommendation entitled Notation for national and international telephone numbers, e-mail addresses and Web addresses. Recommendation E.123 specifies the format of telephone numbers assigned to telephones and similar communication endpoints in national telephone numbering plans.
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