Telephone numbers in Mongolia - AbsoluteAstronomy.com

Country Code: +976

International Call Prefix: 001

Trunk Prefix
Trunk prefix
A trunk prefix is the number to be dialed in a domestic telephone call, preceding any necessary area codes and subscriber numbers. When the number is called from overseas, the trunk prefix is omitted by the caller. In most countries, such as Australia, Germany and the United Kingdom, the trunk...

: 01 or 02
National Significant Numbers (NSN): eight digits

Domestic long distance access code (Mongolia Telecom network): 01

Domestic long distance access code (Mongolian Railway network): 02

Format:

EXAMPLES
Type of service	Numbering	Example
Emergency and special calls	1XX 1XXX 1XXXX	101 – Fire 1610 – “Speed” Information Agency of Mongolian Radio 18300 –
Fixed telephone service	AC+ArC+EC+SN (Operators are identified by the access code)	Mongolia Telecom subscribers 01+1+45+2222 (+976 1 145 2222) 01+21+2+2222 01+372+2+2222 01+3741+2+222 Mongolian Railway subscribers 02+1+94+2222 (+976 2 194 2222) 02+21+4+2222 02+372+4+2222 02+3741+4+222
Cellular telephone service	/SIC+OSC+SN/* or OSC+SN	0+99+112222 0+96+112222 0+95+112222 0+91+112222
Wireless local loop	SIC+OSC+SN or OSC+SN	0+5B+XXXXXX

AC - Access code

ArC - Area code

EC - Exchange code

SN - Subscriber number

SIC - Service identification code

OSC - Operator selection code

NUMBER FORMULA
Type of network	Total length of the numbering (maximum)	Length of the access code	Length of the trunk code	Length of the subscriber number (with exchange code)
PSTN	nine – ten	two three	one (Ulaanbaatar) two (Baganuur) three (Aimag centres) four (Sumun centres)	six six or five five four
Cellular telephone services	eight		three (with SIC) two (without SIC)	five six

Area codes

Allocation of the area codes is as following:

Capital region

Ulaanbaatar: 1

Suburban: 2X or 2XX or 2XXX

Central and Northern region: 3X or 3XX or 3XXX

Western region: 4X or 4XX or 4XXX

Eastern region: 5X or 5XX or 5XXX

Area code of Aimag: XX (3X, 4X, 5X)

Aimag centre: XX2 (3X2, 4X2, 5X2)

Sumun centre: XXXX (3XXX, 4XXX, 5XXX)

Length of the area code is one to four digits.

Detailed Allocation of Existing Area Code in Numerical Order

Area codes before 2004
Area code	Region	Area code	Region
1 21	capital region Ulaanbaatar Baganuur	22 23	Bagakhangai Nalaikh
272 2741 2742 2743 2744 2745 2746 2747 2748 2749 2751 2752 2753 2754	Tuv aimag /27/ Zuunmod city Altaanbulag Argalant Arhust Batsumber Bayan Bayandelger Bayanjargal Bayan Unjuul Bayankhangai Bayantsagaan Bayantsogt Bayanchandmani Bornuur	2755 2756 2757 2758 2759 2761 2762 2763 2764 2765 2766 2767 2768	Buren Delgerkhaan Jargalant Zaamar /Khailaast/ Lun Mungunmorit Undurshereet Sumber Sergelen Ugtaal Tseel Erdene Erdenesant
322 3241 3242 3243 3244 3245 3246 3247 3248 3249	Uvurkhangai aimag /32/ Arvaikheer city Baruun bayan ulaan Batulzii Bayangol Bayan undur Bogd Burd Guchin us Zuil Zuun bayan ulaan	3251 3252 3253 3254 3255 3256 3257 3258 3259	Naariin teel Ulziit Sant Taragt Tugrug Uyanga Hairkhandulaan Kharkhorin Khujirt
332 3341 3342 3343 3344 3345 3346 3347 3348 3349	Arkhangai aimag /33/ Tsetserleg city (Erdenebulgan) Battsengel Bulgan Jargalant Ich tamir Ugii nuur Ulziit Undur ulaan Tariat Tuvshruulekh	3351 3352 3353 3354 3355 3356 3357 3358 3359	Khairkhan Khahgai Khashaat Khotont Tsakhirt Tsenkher Tsetserleg Chuluut Erdenemandal
342 3441 3442 3443 3444 3445 3446 3447	Bulgan aimag /34/ Bulgan city Bayanagt Bayannuur Bugat Buregkhangai Gurvanbulag Dashinchilen Mogod	3448 3449 3451 3452 3453 3454 3455 3456	Orkhon Rashaant Saikhan /Saikhanovoo/ Selenge /Khyalganat/ Teshig Khangal Khishig undur Khutag undur
352	Orkhon aimag /35/ Erdenet city (Bayan undur)	3541	Jargalant
362 3641 3642 3643 3644 3645 3646 3647	Selenge aimag /36/ Sukhbaatar city Altanbulag Baruunburen Bayangol Yereu /Bugant/ Javkhlant Zuunburen Mandal /Zuunharaa, Tunkhel, Kherkh/	3648 3649 3651 3652 3653 3654 3655 3656 3657	Orkhon Orkhontuul Saikhan /Khutul/ Sant Tushig Khuder Hushaat Tsagaannuur Shaamar /Dulaankhaan/
372 3741	Darkhan uul aimag /37/ Darkhan city Orkhon	3742 3743	Khongor /Salkhit/ Sharin gol
382 3841 3842 3843 3844 3845 3846 3847 3848 3849 3851 3852	Khuvsgul aimag /38/ Murun city Alag erdene /Khatgal/ Ar bulag Bayanzurkh Burentogtokh Galt Jargalant Ikh uul Rashaant Renchinlkhumbe Tarialan Tosontsengel	3853 3854 3855 3856 3857 3858 3859 3861 3862 3863 3864 3865	Tumurbulag Tunel Ulaan uul Khankh Khatgal Tsagaannuur Tsagaan uul Tsagaan uur Tsetserleg /Mogoin gol/ Chaandmani undur Shine ider Erdenebulgan
422 4241 4242 4243 4244 4245 4246	Bayan ulgii aimag /42/ Ulgii khot Altai Altantsugts Bayannuur Bugat Bulgan Buyant	4247 4248 4249 4251 4252 4253	Deluun Nogoonnnuur /Tsagaannuur/ Sagsai Tolbo Ulaankhus Tsengel
432 4341 4342 4343 4344 4345 4346 4347 4348	Khovd aimag /43/ Khovd city (Jargalant) Altai Bulgan Buyant Darvi Durgun Duut Zereg Mankhan	4349 4351 4352 4353 4354 4355 4356 4357	Munkhkhairkhan Must Myangad Uench Khovd Tsetseg /Khushuut/ Chandmani Erdeneburen
442 4441 4442 4443 4444 4445 4446 4447 4448 4449	Bayankhongor aimag /44/ Bayankhongor city Baatsagaan Bayanbulag Bayangovi Bayanlig Bayan ovoo Bayan undur Bayantsagaan Bogd Bumbugur	4451 4452 4453 4454 4455 4456 4457 4458 4459 4461	Buutsagaan Galuut Gurvanbulag Jargalant Jinst Zag Ulziit Khureemaral Shjnejinst Erdenetsogt /Shajgaljuut/
452 4541 4542 4543 4544 4545 4546 4547 4548 4549	Uvs aimag /45/ Ulaangom city Baruun turuun Bukhmurun Davst Zavkhan Zuungovi Zuunkhangai Malchin Naranbulag Ulgii	4551 4552 4553 4554 4555 4556 4557 4558 4559	Umnugovi Undurkhangai Sagili Tarialan /Khar Tarvagatai/ Turgen Tes Khovd Khyargas Tsagaankhairkhan
462 4641 4642 4643 4644 4645 4646 4647 4648 4649 4651 4652	Zavkhan aimag /46/ Uliastal city Aldarkhaan Asgat Bayantest Bayankhairkhan Bulnai /Tosontsengel/ Durvuljin Zavkhanmandal Ider Ikh uul Numrug Otgon	4653 4654 4655 4656 4657 4658 4659 4661 4662 4663 4664 4665	Santmargad Songino Tudevtei Telmen Tes Urgamal Tsegeenkhairkhan Tsagaanchuluut Tsetsen uul Shiluustei Erdenekhaijkhan Yaruu
482 4841 4842 4843 4844 4845 4846 4847 4848	Govi altai aimag /48/ Altai city (Yesunbulag) Altai Bayan uul Biger Bugant Darvi Delger /Guulin/ Jargalan Taishir	4849 4851 4852 4853 4854 4855 4856 4857 4858	Tonkhil Tugrug Khaluun Khukhmorit Tsogt Bayantooroi/ Tseel Chandmani /Zeegt/ Sharga Erdene
512 5141 5142 5143 5144 5145 5146	Sukhbaatar aimag /51/ Baruun urt city Asgat Bayandelger Dariganga Munkhkhaan Naran Ongon	5147 5148 5149 5151 5152 5153	Sukhbaatar Tuvshin shiree Tumentsogt Uulbayan Halzan Erdenetsagaan
522 5241 5242 5243 5244 5245 5246	Dornogovi aimag /52/ Sainshand city Airag Altanshiree Dalanjargalan Delgerekh Zamiin uud Ikh khet /Zulegtei, Hajuu ulaan/	5247 5248 5249 5251 5252 5253 5254	Mandakh Urgun Saikhandulaan Ulaanbadrakh Khatanbulag Huvsgul Erdene
532 5341 5342 5343 5344 5345 5346 5347	Umnugovi aimag /53/ Dalanzadgad Bayandalai Bayan ovoo Bulgan Gurvan tes Mandal ovoo Manlai Noyon	5348 5349 5351 5352 5353 5354 5355	Nomgon Savrai Khanbogd Khankhongor Khurmen Tsogt ovoo Tsogt tsetsii /Tavantolgoi/
542 5441	Govisumber aimag /54/ Choir city (Sumber) Bayantal	5442	Shivee govi
562 5641 5642 5643 5644 5645 5646 5647 5648	Khentii aimag /56/ Undurkhaan city Batnorov /Berkh/ Batshireet Bayan adraga Bayanmunkh Bayan ovoo Bayankhutagt Binder Galshir	5649 5651 5652 5653 5654 5655 5656 5657	Dadal Darkhan /Bor undur/ Delgerkhaan Jargalt khaan Murun /Chandgana tal/ Norovlin Umnudelger Tsenkhermandal
582 5841 5842 5843 5844 5845 5846	Dornod aimag /58/ Choibalsan city Bayandun Bayantumen Bayan uul /Ereen/ Bulgan Gurvanzagal Dashbalbar /Erdes/	5847 5848 5849 5851 5852 5853 5854	Matad Sereglen Khalkh gol Khulunbuyir Tsagaan ovoo Choibalsan Chuluunkhoroot
592 5941 5942 5943 5944 5945 5946 5947	Dundgovi aimag /59/ Mandalgovi city Adaatsag Bayanjargalan Govi ugtaal Gurvansaikhan Delgerkhangai Delgertsogt Deren	5948 5949 5951 5952 5953 5954 5955	Luus Ulziit Undurshil Saikhan ovoo Khuld Tsagaandelger Erdenedalai

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