Old numbering format: country code + national prefix + geographical area + subscriber number (SN)
New numbering format: country code+ voice over internet protocol (VoIP) service number + geographical area + subscriber number (SN)
The numbering plan for Mongolia Telecom voice over internet protocol (VoIP) is as follows:
Area code | Locality | Area code | Locality |
1 7021 7027-1ХХХ 7027-2ХХХ 7027-3ХХХ 7027-6ХХХ 7027-71ХХ 7027-72ХХ 7027-73ХХ 7027-74ХХ 7027-75ХХ 7027-76ХХ 7027-77ХХ 7027-78ХХ 7027-79ХХ 7027-51ХХ 7027-52ХХ 7027-53ХХ | Capital area Ulaanbaatar Baganuur Tuv province /7027/ Zuun mod city Altanbulag Argalant Аrkhust Batsumber Bayan Bayandelger Bayanjargalan Bayan-Unjuul Bayankhangai Bayantsgaan Bayantsogt Bayanchandmani | 7022 7023 7027-54ХХ 7027-55ХХ 7027-56ХХ 7027-57ХХ 7027-58ХХ 7027-59ХХ 7027-50ХХ 7027-61ХХ 7027-62ХХ 7027-63ХХ 7027-64ХХ 7027-69ХХ 7027-66ХХ 7027-67ХХ 7027-68ХХ | Bagakhangai Nalaikh Bornuur Buren Delgerkhaan Jargalant Zaamar /Khailaast/ Lun Мungunmorit Undurshireet Sumber Sergelen Ugtaal Tseel Erdene Erdenesant |
7032-1ХХХ 7032-2ХХХ 7032-3ХХХ 7032-6ХХХ 7032-61ХХ 7032-62ХХ 7032-63ХХ 7032-64ХХ 7032-60ХХ 7032-66ХХ 7032-67ХХ | Uvurkhangai province /7032/ Аrvaikheer city Baruun bayan-ulaan Bat-Ulzii Bayangol Bayan-Undur Bogd Burd Guchin-Us | 7032-68ХХ 7032-69ХХ 7032-51ХХ 7032-52ХХ 7032-53ХХ 7032-54ХХ 7032-55ХХ 7032-56ХХ 7032-57ХХ 7032-(70XX-79ХХ) 7032-58ХХ 7032-59ХХ | Zuil Zuunbayan-Ulaan Nariin teel Ulziit Sant Таragt Тugrug Uyanga Khairkhan dulaan Kharkhorin Khujirt |
7033-1ХХХ 7033-2ХХХ 7033-3ХХХ 7033-6ХХХ 7033-61ХХ 7033-62ХХ 7033-63ХХ 7033-64ХХ 7033-60ХХ 7033-66ХХ 7033-67ХХ | Аrkhangai province /7033/ Tetserleg city (Erdenebulgan) Battsengel Bulgan Jargalant Ikh tamir Ugii nuur Ulziit Undur-Ulaan | 7033-68ХХ 7033-69ХХ 7033-51ХХ 7033-52ХХ 7033-53ХХ 7033-54ХХ 7033-55ХХ 7033-56ХХ 7033-57ХХ 7033-58ХХ 7033-59ХХ | Тariat Тuvshruulekh Khairkhan Khangai Khashaat Khotont Tsahiur Tsenkher Tsetserleg Chuluut Erdenemandal |
7034-1ХХХ 7034-2ХХХ 7034-3ХХХ 7034-6ХХХ 7034-61ХХ 7034-62ХХ 7034-63ХХ 7034-64ХХ 7034-60ХХ 7034-66ХХ | Bulgan province /7034/ Bulgan city Bayan agt Bayannuur Bugat Buregkhangai Gurvanbulag Dashinchilen | 7034-67ХХ 7034-68ХХ 7034-69ХХ 7034-51ХХ 7034-52ХХ 7034-53ХХ 7034-54ХХ 7034-55ХХ 7034-56ХХ 7034-57ХХ | Mogod Оrkhon Rashaant Saikhan /Saikhan ovoo/ Selenge /Khyalganat/ Тeshig Khangal Khishig - Undur Khutag-Undur |
7035-1ХХХ 7035-2ХХХ 7035-3ХХХ | Оrkhon province /7035/ Erdenet city (Bayan undur) | 7035-62ХХ 7035-63ХХ | Jargalant |
7036-1ХХХ 7036-2ХХХ 7036-3ХХХ 7036-4ХХХ 7036-6ХХХ 7036-60ХХ 7036-61ХХ 7036-62ХХ 7036-91ХХ 7036-92ХХ 7036-93ХХ 7036-64ХХ 7036-63ХХ | Selenge province /7036/ Sukhbaatar city Аltanbulag Baruunburen Bayangol Yeruu /Bugant/ Javkhlant | 7036-66ХХ 7036-(70XX-77ХХ) 7036-67ХХ 7036-68ХХ 7036-69ХХ 7036-(81XX-86ХХ) 7036-52ХХ 7036-53ХХ 7036-54ХХ 7036-55ХХ 7036-56ХХ 7036-57ХХ | Zuunburen Маndal /Zuunkharaa, Tunkhel, Kherh/ Оrkhon Оrkhon tuul Saikhan /Khutul/ Sant Тushig Khuder Khushaat Tsagaannuur Shaamar /Dulaankhaan/ |
7037-1ХХХ 7037-(2XXX-9ХХХ) 7037-74ХХ | Darkhan-Uul province /7037/ Darkhan city Оrkhon | 7037-73ХХ 7037-(21XX-25ХХ) | Khongor /Salhit/ Shariin gol |
7038-1ХХХ 7038-2ХХХ 7038-3ХХХ 7038-4ХХХ 7038-6ХХХ 7038-61ХХ 7038-62ХХ 7038-63ХХ 7038-64ХХ 7038-60ХХ 7038-66ХХ 7038-67ХХ 7038-68ХХ 7038-69ХХ | Khuvsgul provice /7038/ Мurun city Аlag-Erdene /Khatgal/ Аrbulag Bayanzurkh Burentogtokh Galt Jargalant Ikh-Uul Rashaant Renchinlkhumbe | 7038-50ХХ 7038-51ХХ 7038-52ХХ 7038-53ХХ 7038-54ХХ 7038-55ХХ 7038-56ХХ 7038-57ХХ 7038-58ХХ 7038-59ХХ 7038-71ХХ 7038-72ХХ 7038-73ХХ 7038-74ХХ 7038-75ХХ | Тarialan Тosontsengel Тimurbulag Тunel Ulaan-Uul Khankh Khatgal Tsgaannuur Tsagaan-Uul Tsagaan-Uur Tsetserleg /Моgoin gol/ Chandmani undur Shine-Ider Erdenebulgan |
7042-1ХХХ 7042-2ХХХ 7042-3ХХХ 7042-6ХХХ 7042-61ХХ 7042-62ХХ 7042-63ХХ 7042-64ХХ 7042-55ХХ 7042-56ХХ 7042-57ХХ | Bayan-Ulgii province /7042/ Ulgii sity Аltai Аltan tsugts Bayannuur Bugat Bulgan | 7042-66ХХ 7042-60ХХ 7042-67ХХ 7042-68ХХ 7042-69ХХ 7042-51ХХ 7042-52ХХ 7042-53ХХ | Buyant Deluun Nogoonnuur /Tsagaannuur/ Sagsai Тolbo Ulaanhus Tsengel |
7043-1ХХХ 7043-2ХХХ 7043-3ХХХ 7043-4ХХХ 7043-5ХХХ 7043-6ХХХ 7043-61ХХ 7043-62ХХ 7043-63ХХ 7043-64ХХ 7043-60ХХ 7043-66ХХ 7043-67ХХ 7043-68ХХ | Khovd province /7043/ Khovd city (Jargalant) Аltai Bulgan Buyant Darvi Durgun Duut Zereg Mankhan | 7043-69ХХ 7043-71ХХ 7043-72ХХ 7043-73ХХ 7043-74ХХ 7043-75ХХ 7043-76ХХ 7043-77ХХ | Мunkh khairkhan Мust Мyangad Uyench Khovd Tsetseg /Khushuut/ Chandmani Erdeneburen |
7044-1ххх 7044-2ххх 7044-3ххх 7044-6ххх 7044-61хх 7044-62хх 7044-63хх 7044-64хх 7044-60хх 7044-66хх 7044-67хх | Bayankhongor province /7044/ Bayankhongor city Baatsagaan Bayanbulag Bayangobi Bayanlig Bayan-Ovoo Bayan-Undur Bayantsagaan | 7044-68хх 7044-69хх 7044-71хх 7044-72хх 7044-73хх 7044-74хх 7044-75хх 7044-76хх 7044-77хх 7044-78хх 7044-79хх 7044-70хх | Bogd Bumbugur Buu tsagaan Galuut Gurvanbulag Jargalant Jinst Zag Ulziit Khureemaral Shinejinst Erdenetsogt /Shargaljuut/ |
7045-1ХХХ 7045-2ХХХ 7045-3ХХХ 7045-4ХХХ 7045-6ХХХ 7045-61ХХ 7045-62ХХ 7045-63ХХ 7045-64ХХ 7045-60ХХ 7045-66ХХ | Uvs province /7045/ Ulaangom city Baruun turuun Bukh murun Davst Zavkhan Zuungobi Zuunkhangai | 7045-67ХХ 7045-68ХХ 7045-69ХХ 7045-71ХХ 7045-72ХХ 7045-73ХХ 7045-74ХХ 7045-75ХХ 7045-76ХХ 7045-77ХХ 7045-78ХХ 7045-79ХХ | Маlchin Naranbulag Ulgii Umnugobi Undurkhangai Sagili Таrialan /Khar tarvagatai/ Тurgen Тes Khovd Khyargas Tsagaankhairkhan |
7046-1ХХХ 7046-2ХХХ 7046-3ХХХ 7046-5ХХХ 7046-6ХХХ 7046-71ХХ 7046-72ХХ 7046-73ХХ 7046-74ХХ 7046-(80XX-89ХХ) 7046-76ХХ 7046-77ХХ 7046-78ХХ 7046-79ХХ | Zavkhan province /7046/ Uliastai city Аldarkhaan Аsgat Bayantes Bayankhairkhan Bulnai /Тosontsengel/ Durvuljin Zavkhanmandal Ider Ikh-Uul | 7046-51ХХ 7046-52ХХ 7046-53ХХ 7046-54ХХ 7046-55ХХ 7046-56ХХ 7046-57ХХ 7046-58ХХ 7046-59ХХ 7046-61ХХ 7046-62ХХ 7046-63ХХ 7046-64ХХ 7046-60ХХ | Numrug Оtgon Santmargats Songino Тudevtei Тelmen Тes Urgamal Tsagaankhairkhan Tsagaanchuluut Tsetsen-Uul Shiluustei Erdenekhairkhan Yaruu | |
7048-1ХХХ 7048-2ХХХ 7048-3ХХХ 7048-4ХХХ 7048-6ХХХ 7048-71ХХ 7048-75ХХ 7048-73ХХ 7048-74ХХ 7048-72ХХ 7048-76ХХ | Gobi-Altai province /7048/ Аltai city (Yesunbulag) Аltai Bayan-Uul Biger Bugat Darvi Delger /Guulin/ | 7048-77ХХ 7048-78ХХ 7048-79ХХ 7048-51ХХ 7048-52ХХ 7048-53ХХ 7048-54ХХ 7048-55ХХ 7048-56ХХ 7048-57ХХ 7048-58ХХ | Jargalan Тaishir Тоnkhil Тugrug Khaliun Khukhmorit Tsogt /bayantooroi/ Tseel Chandmani /Zeegt/ Sharga Erdene | |
7051-1ХХХ 7051-2ХХХ 7051-3ХХХ 7051-6ХХХ 7051-61ХХ 7051-62ХХ 7051-63ХХ 7051-64ХХ | Sukhbaatar province /7051/ Baruun urt city Аsgat Bayandelger Dariganga Мunkhkhaan | 7051-60ХХ 7051-66ХХ 7051-67ХХ 7051-68ХХ 7051-69ХХ 7051-51ХХ 7051-52ХХ 7051-53ХХ | Naran Оngon Sukhbaatar Тuvshinshiree Тumentsogt Uulbayan Khalzan Erdenetsagaan | |
7052-1ХХХ 7052-2ХХХ 7052-3ХХХ 7053-5ХХХ 7053-6ХХХ 7052-61ХХ 7052-62ХХ 7052-63ХХ 7052-64ХХ | Dornogobi province /7052/ Sainshand city Аirag Аltanshiree Dalanjargalan Delgereh | 7052-(70XX-79ХХ) 7052-66ХХ 7052-67ХХ 7052-68ХХ 7052-69ХХ 7052-50ХХ 7052-51ХХ 7052-52ХХ 7052-53ХХ 7052-54ХХ | Zamiin-Uud Ikh khet /Zulegtei,Khajuu-ulaan/ Маndakh Urgun Saikhan dulaan Ulaanbadrakh Khatanbulag Khuvshgul Erdene | |
7053-1ХХХ 7053-2ХХХ 7053-3ХХХ 7053-6ХХХ 7053-61ХХ 7053-62ХХ 7053-63ХХ 7053-60ХХ 7053-64ХХ 7053-56ХХ | Umnugobi province /7053/ Dalanzadgad city Bayandalai Bayan-Ovoo Bulgan Gurvan tes Мandal ovoo | 7053-66ХХ 7053-67ХХ 7053-68ХХ 7053-69ХХ 7053-51ХХ 7053-52ХХ 7053-53ХХ 7053-54ХХ 7053-55ХХ | Мanlai Noyon Nomgon Sevrei Khanbogd Khankhongor Khurmen Tsogt-Ovoo Tsogttsetsii /Таvan tolgoi/ | |
7054-1ХХХ 7054-2ХХХ 7054-3ХХХ 7054-6ХХХ | Gobisumber province /7054/ Choir city (Sumber) | 7054-61ХХ 7054-62ХХ 7054-63ХХ | Bayantal Shivee gobi | |
7056-1ХХХ 7056-2ХХХ 7056-3ХХХ 7056-4ХХХ 7056-6ХХХ 7056-61ХХ 7056-62ХХ 7056-63ХХ 7056-64ХХ 7056-58ХХ 7056-66ХХ | Khentii province /7056/ Undurkhaan city Batnorov /Berkh/ Batshireet Bayan-Adraga Bayanmunkh Bayan-Ovoo Bayankhutag | 7056-60ХХ 7056-67ХХ 7056-68ХХ 7056-69ХХ 7056-(70XX-79ХХ) 7056-52ХХ 7056-53ХХ 7056-54ХХ 7056-55ХХ 7056-56ХХ 7056-57ХХ | Binder Galshir Dadal Darkhan /Bor undur/ Delgerkhaan Jargalant khan Мurun /Chandgana tal/ Norovlin Umnudelger Tsenkhermandal | |
7058-1ХХХ 7058-2ХХХ 7058-3ХХХ 7058-4ХХХ 7058-6ХХХ 7058-61ХХ 7058-62ХХ 7058-63ХХ 7058-64ХХ | Дdornod province /7058/ Choibalsan city Bayandun Bayantumen Bayan-Uul /Ereen/ Bulgan | 7058-60ХХ 7058-66ХХ 7058-67ХХ 7058-68ХХ 7058-69ХХ 7058-51ХХ 7058-52ХХ 7058-53ХХ 7058-54ХХ | Gurvanzagal Dashbalbar /Erdes/ Мatad Sergelen Khalkh gol Khulunbuir Tsagaan-Ovoo Choibalsan Chuluukhoroot | |
7059-1ХХХ 7059-2ХХХ 7059-3ХХХ 7059-6ХХХ 7059-61ХХ 7059-62ХХ 7059-63ХХ 7059-64ХХ 7059-60ХХ | Dundgobi province /7059/ Маndalgobi city Аdaatsag Bayanjargalan Gobi-Ugtaal Gurvansaikhan Delgerkhangai | 7059-66ХХ 7059-67ХХ 7059-68ХХ 7059-69ХХ 7059-51ХХ 7059-52ХХ 7059-53ХХ 7059-54ХХ 7059-55ХХ | Delgertsogt Deren Luus Ulziit Undurshil Saikhan-Ovoo Khuld Tsagaandelger Erdenedalai | |