Calling code
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Country calling codes or country dial-in codes are
telephone number A telephone number is a sequence of digits assigned to a landline telephone subscriber station connected to a telephone line or to a wireless electronic telephony device, such as a radio telephone or a mobile telephone, or to other devices f ...
prefixes for reaching telephone subscribers in the networks of the member countries or regions of the
International Telecommunication Union The International Telecommunication Union is a specialized agency of the United Nations responsible for many matters related to information and communication technologies. It was established on 17 May 1865 as the International Telegraph Unio ...
(ITU). The codes are defined by the
ITU-T The ITU Telecommunication Standardization Sector (ITU-T) is one of the three sectors (divisions or units) of the International Telecommunication Union (ITU). It is responsible for coordinating standards for telecommunications and Information Comm ...
in standards
E.123 E.123 is an international standard by the standardization union (ITU-T), entitled ''Notation for national and international telephone numbers, e-mail addresses and Web addresses''. It provides guidelines for the presentation of telephone numbers, e ...
and E.164. The prefixes enable international direct dialing (IDD) and are also referred to as ''international subscriber dialing'' (ISD) codes. Country codes are a component of the international
telephone numbering plan A telephone numbering plan is a type of numbering scheme used in telecommunication to assign telephone numbers to subscriber telephones or other telephony endpoints. Telephone numbers are the addresses of participants in a telephone network, re ...
and are necessary only when dialing a telephone number to establish a call to another country. Country codes are dialed before the national telephone number. By convention, international telephone numbers are represented by prefixing the country code with a plus sign (+), which also indicates to the subscriber that the local international call prefix must first be dialed. For example, the
international call prefix An international call prefix, international dial-out code or international direct dial code (IDD code) is a trunk prefix that indicates an international phone call. In the dialling sequence, the prefix precedes the country calling code (and, fur ...
in all countries of the
North American Numbering Plan The North American Numbering Plan (NANP) is a telephone numbering plan for twenty-five regions in twenty countries, primarily in North America and the Caribbean. This group is historically known as World Zone 1 and has the international calling ...
is 011, while it is 00 in most European, Asian and African countries. On
GSM The Global System for Mobile Communications (GSM) is a standard developed by the European Telecommunications Standards Institute (ETSI) to describe the protocols for second-generation ( 2G) digital cellular networks used by mobile devices such ...
(cellular) networks, the prefix may automatically be inserted when the user prefixes a dialed number with the plus sign.


Tree list

Country calling codes are
prefix code A prefix code is a type of code system distinguished by its possession of the "prefix property", which requires that there is no whole code word in the system that is a prefix (initial segment) of any other code word in the system. It is trivially t ...
s and can be organized as a
tree In botany, a tree is a perennial plant with an elongated stem, or trunk, usually supporting branches and leaves. In some usages, the definition of a tree may be narrower, including only woody plants with secondary growth, plants that are ...
. In each row of the table, the country codes given in the left-most column share the same first digit; then subsequent columns give the second digit in ascending order. The countries are marked with their
ISO 3166-1 alpha-2 ISO 3166-1 alpha-2 codes are two-letter country codes defined in ISO 3166-1, part of the ISO 3166 standard published by the International Organization for Standardization (ISO), to represent countries, dependent territories, and special areas of ...
country codes. When there are three-digit codes starting with "+jk", then the two-digit code +jk is unassignable, as denoted by "unass." Assignable but unassigned codes are denoted by a dash (—).


Ordered by code

Zones are organized principally by geographic location, but exceptions exist for political and historical alignments. Thus, the geographical indicators below are approximations only.


Zone 1: North American Numbering Plan

Member countries of the
North American Numbering Plan The North American Numbering Plan (NANP) is a telephone numbering plan for twenty-five regions in twenty countries, primarily in North America and the Caribbean. This group is historically known as World Zone 1 and has the international calling ...
(NANP) are assigned three-digit area codes under the common country prefix ''1'', shown in the format ''+1 XXX''. The North American Numbering Plan includes: * +1 – * +1 – , including United States territories: ** +1 340 – ** +1 670 – ** +1 671 – ** +1 684 – ** +1 787 / 939 – * +1 Many, but not all, Caribbean nations and some Caribbean Dutch and British Overseas Territories: ** +1 242 – ** +1 246 – ** +1 264 – ** +1 268 – ** +1 284 – ** +1 345 – ** +1 441 – ** +1 473 – ** +1 649 – ** +1 658 / 876 – ** +1 664 – ** +1 721 – ** +1 758 – ** +1 767 – ** +1 784 – ** +1 809 / 829 / 849 – ** +1 868 – ** +1 869


Zone 2: Mostly Africa

(but also Aruba,
Faroe Islands The Faroe Islands ( ), or simply the Faroes ( fo, Føroyar ; da, Færøerne ), are a North Atlantic island group and an autonomous territory of the Kingdom of Denmark. They are located north-northwest of Scotland, and about halfway bet ...
,
Greenland Greenland ( kl, Kalaallit Nunaat, ; da, Grønland, ) is an island country in North America that is part of the Kingdom of Denmark. It is located between the Arctic and Atlantic oceans, east of the Canadian Arctic Archipelago. Greenland i ...
and British Indian Ocean Territory) * +20 – * +210 – ''unassigned'' * +211 – * +212 – (including
Western Sahara Western Sahara ( '; ; ) is a disputed territory on the northwest coast and in the Maghreb region of North and West Africa. About 20% of the territory is controlled by the self-proclaimed Sahrawi Arab Democratic Republic (SADR), while the ...
) * +213 – * +214 – ''unassigned'' * +215 – ''unassigned'' *
+216 The following are the telephone codes in Tunisia. Calling formats To call in Tunisia, the following format is used: yy xxx xxx Calls within an area code +216 yy xxx xxx Calls from outside Tunisia 00 international call prefix List of area cod ...
– * +217 – ''unassigned'' * +218 – * +219 – ''unassigned'' * +220 – * +221 – * +222 – * +223 – * +224 – * +225 – * +226 – * +227 – * +228 – * +229 – * +230 – * +231 – * +232 – * +233 – * +234 – * +235 – * +236 – * +237 – * +238 – *
+239 The plus and minus signs, and , are mathematical symbols used to represent the notions of positive and negative, respectively. In addition, represents the operation of addition, which results in a sum, while represents subtraction, resulti ...
– * +240 – * +241 – *
+242 Country Code: +242 International Call Prefix: 00 Trunk Prefix: 0 Calling formats To call in the Republic of the Congo, the following format is used: * yy zz xxxxx Calls within Republic of the Congo * +242 yy zz xxxxx Calls from outside Republic of ...
– * +243 – *
+244 Telephone numbers in Angola are 9 digits long (except for special 1xx service numbers like Police and Emergency services), and must always be dialed in their entirety. Land-line (fixed-line) numbers start with digit 2, followed by 1 or 2 digits ...
– * +245 – * +246 – * +247 – * +248 – * +249 – * +250 – * +251 – * +252 – * +253 – * +254 – *
+255 Until 1999, Tanzania, Kenya and Uganda shared a telephone numbering plan, in which subscribers were only required to dial the trunk code, area code and number. In that year, Tanzania adopted a new numbering plan. Calls to Kenya and Uganda require ...
– ** +255 24 – , ''in place of never-implemented +259'' * +256 – * +257 – *
+258 The following are the telephone codes in Mozambique. Calling formats * yy xxxxxx or yyy xxxxx - Calls inside Mozambique * +258 yyy xxxxx or +258 yy xxxxxx or +258 yyy xxxxxx - Calls from outside Mozambique The NSN length is 8 or 9 digits. List o ...
– * +259 – ''unassigned (was intended for
People's Republic of Zanzibar The People's Republic of Zanzibar () was an African state founded in 1964, consisting of the islands of the Zanzibar Archipelago. It existed for less than a year before it merged with Tanganyika to create the United Republic of Tanganyika and Zan ...
but never implemented – see +255
Tanzania Tanzania (; ), officially the United Republic of Tanzania ( sw, Jamhuri ya Muungano wa Tanzania), is a country in East Africa within the African Great Lakes region. It borders Uganda to the north; Kenya to the northeast; Comoro Islands ...
)'' * +260 – * +261 – * +262 – ** +262 269 / 639 – ''(formerly at +269 Comoros)'' * +263 – *
+264 Namibia's telephone numbering plan was originally devised when the country, then known as South West Africa, was under South African administration, and integrated into the South African telephone numbering plan. Area codes beginning with 06 we ...
– ''(formerly +27 6x as
South West Africa South West Africa ( af, Suidwes-Afrika; german: Südwestafrika; nl, Zuidwest-Afrika) was a territory under South African administration from 1915 to 1990, after which it became modern-day Namibia. It bordered Angola (Portuguese colony before 1 ...
)'' * +265 – * +266 – * +267 – * +268 – * +269 – ''(formerly assigned to
Mayotte Mayotte (; french: Mayotte, ; Shimaore: ''Maore'', ; Kibushi: ''Maori'', ), officially the Department of Mayotte (french: Département de Mayotte), is an overseas department and region and single territorial collectivity of France. It is loca ...
, now at +262)'' * +27 – * +28x – ''unassigned (reserved for country code expansion)'' *
+290 In the island of Saint Helena and the archipelago of Tristan da Cunha, telecommunications are administered by Sure Saint Helena. There is a fixed five-digit number plan, and the country calling code is +290. Ascension Island is also part of th ...
– ** +290 8 – * +291 – * +292 – ''unassigned'' * +293 – ''unassigned'' * +294 – ''unassigned'' * +295 – ''unassigned (formerly assigned to
San Marino San Marino (, ), officially the Republic of San Marino ( it, Repubblica di San Marino; ), also known as the Most Serene Republic of San Marino ( it, Serenissima Repubblica di San Marino, links=no), is the fifth-smallest country in the world an ...
, now at
+378 Telephone numbers in San Marino are 6 to 10 digits long. Numbers starting with either ''0'', ''8'' or ''9'' are assigned to landlines, ''6'' is used for mobile services, ''5'' for IP telephony services and ''7'' for premium numbers. No trunk pre ...
)'' * +296 – ''unassigned'' *
+297 Country Code: +297International Call Prefix: 00 Telephone numbers in Aruba have country code 297. It is one of the few countries outside Africa to have a country code starting with 2. Before Aruba seceded from the Netherlands Antilles in 1986, i ...
– *
+298 Telephone numbers in the Faroe Islands have used a closed numbering plan, with 6-digit subscriber's numbers since 1998. Numbers are usually printed in three groups of two digits. E.g. Tórshavn municipality's city hall has the telephone number ...
– *
+299 Country Code: +299International Call Prefix: 00 Calling formats To call in Greenland, the following format is used: yy xx xx Calls inside Greenland +299 yy xx xx Calls from outside Greenland 00 International Direct Dialing co ...


Zones 3–4: Europe

Originally, larger countries such as Spain, the United Kingdom and France were assigned two-digit codes to compensate for their usually longer domestic numbers. Small countries, such as Iceland, were assigned three-digit codes. Since the 1980s, all new assignments have been three-digit regardless of countries' populations. * +30 – * +31 – * +32 – * +33 – * +34 – * +350 – * +351 – ** +351 291 – (landlines only) ** +351 292 – (landlines only, Horta, Azores area) ** +351 295 – (landlines only, Angra do Heroísmo area) ** +351 296 – (landlines only,
Ponta Delgada Ponta Delgada (; ) is the largest municipality ('' concelho'') and economic capital of the Autonomous Region of the Azores in Portugal. It is located on São Miguel Island, the largest and most populous in the archipelago. As of 2021, it has 67, ...
and
São Miguel Island São Miguel Island (; Portuguese for "Saint Michael"), nicknamed "The Green Island" (''Ilha Verde''), is the largest and most populous island in the Portuguese archipelago of the Azores. The island covers and has around 140,000 inhabitants, wi ...
area) * +352 – * +353 – *
+354 Telephone numbers in Iceland are seven digits long and generally written in the form xxx xxxx or xxx-xxxx and the E.123 format specifies +354 xxx xxxx from abroad since the country code is +354. There are no area codes in this closed numbering ...
– * +355 – * +356 – * +357 – (including ) *
+358 All of Finland, including Åland, has the same country code, +358. Finland's numbering plan was reorganised in 1996, with the number of area codes being reduced, and the trunk code being changed from 9 to 0. This meant that the area code for Hels ...
– **
+358 18 All of Finland, including Åland, has the same country code, +358. Finland's numbering plan was reorganised in 1996, with the number of area codes being reduced, and the trunk code being changed from 9 to 0. This meant that the area code for Hels ...
– * +359 – * +36 – ''(formerly assigned to Turkey, now at +90)'' * +37 – ''unassigned (formerly assigned to
East Germany East Germany, officially the German Democratic Republic (GDR; german: Deutsche Demokratische Republik, , DDR, ), was a country that existed from its creation on 7 October 1949 until its dissolution on 3 October 1990. In these years the state ...
until its
reunification A political union is a type of political entity which is composed of, or created from, smaller polities, or the process which achieves this. These smaller polities are usually called federated states and federal territories in a federal governm ...
with
West Germany West Germany is the colloquial term used to indicate the Federal Republic of Germany (FRG; german: Bundesrepublik Deutschland , BRD) between its formation on 23 May 1949 and the German reunification through the accession of East Germany on 3 O ...
, now part of +49
Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe ...
)'' *
+370 Lithuania uses an open telephone numbering plan with all phone numbers having nine digits, including the prefix "8", a 1–3 digit area code, and a 5–7 digit subscriber telephone number. The current plan was introduced in stages in 2001–2003, ...
– ''(formerly +7 012 as
Lithuanian SSR The Lithuanian Soviet Socialist Republic (Lithuanian SSR; lt, Lietuvos Tarybų Socialistinė Respublika; russian: Литовская Советская Социалистическая Республика, Litovskaya Sovetskaya Sotsialistiche ...
)'' * +371 – ''(formerly +7 013 as Latvian SSR)'' * +372 – ''(formerly +7 014 as Estonian SSR)'' *
+373 On February 1, 2004 Moldova introduced a new closed telephone numbering plan with an open dialing plan. Numbering scheme Telephone numbers in Moldova follow an open numbering plan and consist of 8 national significant numbers (NSN). The National ...
– ''(formerly +7 042 as
Moldavian SSR The Moldavian Soviet Socialist Republic ( ro, Republica Sovietică Socialistă Moldovenească, Moldovan Cyrillic: ) was one of the 15  republics of the Soviet Union which existed from 1940 to 1991. The republic was formed on 2 August 194 ...
)'' *
+374 The following telephone numbers in Armenia are destination codes for international calls terminating in Armenia as well as the procedures for dialing internationally from within Armenia. Dialling plan The dialling plan is as below: Calling Arme ...
– ''(formerly +7 885 as Armenian SSR)'' ** +374 47 – (landlines, formerly +7 893) ** +374 97 – (mobile phones) *
+375 Belarus began using its own country code +375 in 1995, replacing the +7 international country code inherited from the Soviet Union.+376 – ''(formerly +33 628)'' *
+377 Telephone numbers in Monaco are eight digits in length, with fixed line numbers beginning with the digit 9 and mobile phone numbers with the digit 6. Overview Until 21 June 1996, Monaco formed part of the French numbering plan, with fixed lin ...
– ''(formerly +33 93)'' *
+378 Telephone numbers in San Marino are 6 to 10 digits long. Numbers starting with either ''0'', ''8'' or ''9'' are assigned to landlines, ''6'' is used for mobile services, ''5'' for IP telephony services and ''7'' for premium numbers. No trunk pre ...
– ''(interchangeably with +39 549; earlier was allocated +295 but never used)'' * +379 – ''(assigned but uses +39 06698)''. * +38 – ''unassigned (formerly assigned to
Yugoslavia Yugoslavia (; sh-Latn-Cyrl, separator=" / ", Jugoslavija, Југославија ; sl, Jugoslavija ; mk, Југославија ;; rup, Iugoslavia; hu, Jugoszlávia; rue, label=Pannonian Rusyn, Югославия, translit=Juhoslavija ...
until its
break-up A relationship breakup, breakup, or break-up is the termination of a relationship. The act is commonly termed "dumping omeone in slang when it is initiated by one partner. The term is less likely to be applied to a married couple, where a brea ...
in 1991)'' *
+380 2009 dialing plan On 14 October 2009, Ukraine switched to the dialing conventions common in the European Union. In order to call abroad, users need to dial 00 before the country code. For instance, to call Vancouver, Canada, from Kyiv, users ...
– * +381 – * +382 – *
+383 The dialing code for Kosovo is +383. It was assigned by the ITU following an agreement between the authorities of Kosovo Kosovo ( sq, Kosova or ; sr-Cyrl, Косово ), officially the Republic of Kosovo ( sq, Republika e Kosovës, lin ...
– * +384 – ''unassigned'' * +385 – * +386 – *
+387 The country calling code of Bosnia and Herzegovina is +387. Bosnia and Herzegovina received the +387 code following the breakup of the Socialist Federal Republic of Yugoslavia in 1992, whose country code was previously +38. An example for call ...
– * +388 – ''unassigned'' ''(formerly assigned to the European Telephony Numbering Space)'' * +389 – * +39 – ** Telephone numbers in Vatican City, +39 06 698 – ''(assigned Telephone numbers in Vatican City, +379 but not in use)'' ** Telephone numbers in San Marino, +39 0549 – ''(interchangeably with
+378 Telephone numbers in San Marino are 6 to 10 digits long. Numbers starting with either ''0'', ''8'' or ''9'' are assigned to landlines, ''6'' is used for mobile services, ''5'' for IP telephony services and ''7'' for premium numbers. No trunk pre ...
)'' * +40 – * +41 – ** Telephone numbers in Switzerland, +41 91 – Campione d'Italia, an Italian enclave * +42 – ''unassigned'' ''(formerly'' ''assigned to'' ''Czechoslovakia until its Dissolution of Czechoslovakia, breakup in 1993)'' * +420 – * +421 – * +422 – ''unassigned'' * +423 – ''(formerly +41 75)'' * +424 – ''unassigned'' * +425 – ''unassigned'' * +426 – ''unassigned'' * +427 – ''unassigned'' * +428 – ''unassigned'' * +429 – ''unassigned'' * +43 – * +44 (country code), +44 – ** +44 1481 – ** +44 1534 – ** +44 1624 – * +45 – * +46 – * +47 – ** Telephone numbers in Svalbard, +47 79 – * +48 – * +49


Zone 5: Americas outside the NANP

* +500 – ** Telephone numbers in South Georgia and the South Sandwich Islands, +500 x – * +501 – * +502 – * +503 – * +504 – * +505 – * +506 – * +507 – * +508 – * +509 – * +51 – * +52 – * +53 – * +54 – * +55 – * +56 – * +57 – * +58 – * +590 – (including Saint Barthélemy, Collectivity of Saint Martin, Saint Martin) * +591 – * +592 – * +593 – * +594 – * +595 – * +596 – (''formerly assigned to Peru, now at +51'') * +597 – * +598 – * +599 – Former , now grouped as follows: ** +599 3 – ** +599 4 – ** +599 5 – ''unassigned (formerly assigned to Sint Maarten, now included in North American Numbering Plan, NANP as +1 721)'' ** +599 7 – ** +599 8 – ''unassigned (formerly assigned to Aruba, now at
+297 Country Code: +297International Call Prefix: 00 Telephone numbers in Aruba have country code 297. It is one of the few countries outside Africa to have a country code starting with 2. Before Aruba seceded from the Netherlands Antilles in 1986, i ...
)'' ** +599 9 –


Zone 6: Southeast Asia and Oceania

* +60 – * Telephone numbers in Australia, +61 – ''(see also +672 below)'' ** Telephone numbers in the Cocos (Keeling) Islands, +61 8 9162 – ** Telephone numbers in Christmas Island, +61 8 9164 – * +62 – * +63 – * +64 – ** Telephone numbers in the Pitcairn Islands, +64 xx – * +65 – * +66 – * +670 – ''(formerly +62 39 during the Indonesian occupation of East Timor, Indonesian occupation);'' ''formerly'' ''assigned to'' ''Northern Mariana Islands,'' ''now'' ''included in North American Numbering Plan, NANP as Area code 670, +1-670 (See Zone 1, above)'' * +671 – ''unassigned (formerly'' ''assigned to'' ''Guam, now included in North American Numbering Plan, NANP as +1 671)'' * Telephone numbers in Oceania, +672 – Australian External Territories ''(see also +61 Australia above); formerly assigned to Portuguese Timor (see +670)'' ** Telephone numbers in the Australian Antarctic Territory, +672 1x – Australian Antarctic Territory ** Telephone numbers in Norfolk Island, +672 3 – * +673 – * +674 – * +675 – * +676 – * +677 – * +678 – * +679 – * +680 – * +681 – * +682 – * +683 – * +684 ''– unassigned (formerly assigned to American Samoa, now included in North American Numbering Plan, NANP as +1 684)'' * +685 – * +686 – * +687 – * +688 – * +689 – * +690 – * +691 – * +692 – * +693 – ''unassigned'' * +694 – ''unassigned'' * +695 – ''unassigned'' * +696 – ''unassigned'' * +697 – ''unassigned'' * +698 – ''unassigned'' * +699 – ''unassigned''


Zone 7: Russia and neighboring countries

* Telephone numbers in Russia, +7 – ''(Telephone numbers in the Soviet Union, formerly assigned to the Soviet Union until its Dissolution of the Soviet Union, dissolution in 1991)'' ** Telephone numbers in Abkhazia, +7 840 / 940 – ''(interchangeably with +995 44)'' ** Telephone numbers in South Ossetia, +7 850 / 929 – ''(interchangeably with +995 34)'' ** +7 856 / 949 – ''(interchangeably with +380 71)'' ** +7 959 – ''(interchangeably with +380 72)'' * Telephone numbers in Kazakhstan, +7 6xx / 7xx – ''(planned transition to +997 from 2023)''


Zone 8: East Asia and special services

* +800 – Universal International Freephone Service (Toll-free telephone number, UIFN) * +801 – ''unassigned'' * +802 – ''unassigned'' * +803 – ''unassigned'' * +804 – ''unassigned'' * +805 – ''unassigned'' * +806 – ''unassigned'' * +807 – ''unassigned'' * +808 – Universal International Shared Cost Service (Shared-cost service, UISC) * +809 – ''unassigned'' * +81 – * +82 – * +83x – ''unassigned (reserved for country code expansion)'' * +84 – * +850 – * +851 – ''unassigned'' * +852 – * +853 – * +854 – ''unassigned'' * +855 – * +856 – * +857 – ''unassigned (formerly ANAC satellite service)'' * +858 – ''unassigned (formerly ANAC satellite service)'' * +859 – ''unassigned'' * +86 – * +870 – Inmarsat "SNAC" service * +871 – ''unassigned (formerly assigned to Inmarsat Atlantic East, discontinued in 2008)'' * +872 – ''unassigned (formerly assigned to Inmarsat Pacific, discontinued in 2008)'' * +873 – ''unassigned (formerly assigned to Inmarsat Indian, discontinued in 2008)'' * +874 – ''unassigned (formerly assigned to Inmarsat Atlantic West, discontinued in 2008)'' * +875 – ''unassigned (reserved for future maritime mobile service)'' * +876 – ''unassigned (reserved for future maritime mobile service)'' * +877 – ''unassigned (reserved for future maritime mobile service)'' * +878 – Universal Personal Telecommunications, Universal Personal Telecommunications Service (UPTS) * +879 – ''unassigned (reserved for national non-commercial purposes)'' * Telephone numbers in Bangladesh, +880 – * +881 – Global Mobile Satellite System * +882 – International Networks (country code), International Networks * +883 – International Networks (country code), International Networks * +884 – ''unassigned'' * +885 – ''unassigned'' * +886 – * +887 – ''unassigned'' * +888 – ''unassigned (was Telecommunications for Disaster Relief by Office for the Coordination of Humanitarian Affairs, OCHA)'' * +889 – ''unassigned'' * +89x – ''unassigned (reserved for country code expansion)''


Zone 9: Mostly Middle East and parts of southern Asia

* +90 – ** +90 392 – * +91 – * +92 – ** +92 581 – ** +92 582 – * +93 – * +94 – * +95 – * +960 – * +961 – * +962 – * +963 – * +964 – * +965 – * +966 – * +967 – * +968 – * +969 – ''unassigned (formerly assigned to South Yemen until its Yemeni unification, unification with Yemen Arab Republic, North Yemen, now part of +967 Yemen)'' * +970 – * +971 – * Telephone numbers in Israel, +972 – * +973 – * +974 – * +975 – * +976 – * +977 – * +978 – ''unassigned (formerly assigned to Dubai, now part of +971 United Arab Emirates)'' * +979 – International Premium Rate Service, Universal International Premium Rate Service (UIPRS); ''(formerly assigned to Abu Dhabi, now part of +971 United Arab Emirates)'' * +98 – * +990 – ''unassigned'' * +991 – ITPCS, International Telecommunications Public Correspondence Service trial (ITPCS) * +992 – * +993 – * +994 – * +995 – ** Telephone numbers in South Ossetia, +995 34 – ''(interchangeably with +7 850, +7 929)'' ** Telephone numbers in Abkhazia, +995 44 – ''(interchangeably with +7 840, +7 940)'' * +996 – * +997 – from 2023 ''(currently using Telephone numbers in Kazakhstan, +7 6xx / 7xx)'' * +998 – * +999 – ''unassigned (reserved for future global service)''


Alphabetical listing by country or region


Locations with no country code

In Telecommunications in Antarctica, Antarctica, dialing is dependent on the parent country of each base: Other places with no country codes in use, although a code may be reserved:


See also

*
ITU-T The ITU Telecommunication Standardization Sector (ITU-T) is one of the three sectors (divisions or units) of the International Telecommunication Union (ITU). It is responsible for coordinating standards for telecommunications and Information Comm ...
standards
E.123 E.123 is an international standard by the standardization union (ITU-T), entitled ''Notation for national and international telephone numbers, e-mail addresses and Web addresses''. It provides guidelines for the presentation of telephone numbers, e ...
and E.164 * Group identifiers in ISBNs, a similar form of country code *
International Telecommunication Union The International Telecommunication Union is a specialized agency of the United Nations responsible for many matters related to information and communication technologies. It was established on 17 May 1865 as the International Telegraph Unio ...
* List of international call prefixes * List of mobile telephone prefixes by country * National conventions for writing telephone numbers * Telephone numbering plan


Explanatory notes


References


External links

* * * * * {{DEFAULTSORT:Country calling codes Communication-related lists International telecommunications Lists of country codes Telephone numbers, * Telecommunications lists