Cosmote

11831 COSMOTE National Directory Assistance Service

Dial 11 8 31 from mobile phone or from a fixed line, and easily find whatever you are looking for.

At 11 8 31 National Directory Inquiries Service, our company’s trained personnel provide you with any phone number you want and they can also immediately connect you with it, if you wish.

And don’t forget that you can receive the information you’re looking and via FREE OF CHARGE short text.

Dial  11 8 31 of COSMOTE and receive information for any fixed and mobile phone number, while you can find information, addresses and phone numbers for the categories below:

Phone numbers regarding Cultural Activities & Entertainment

1. Phone numbers & addresses of Archaeological sites, Monuments, Museums and Galleries
2. Phone numbers & addresses entertainment venues, mostly in Attica and Thessaloniki
3. Phone numbers & addresses of catering and conference venues, mostly in Attica and Thessaloniki
4. Phone numbers & addresses of Theaters and Cinemas, mostly in Attica and Thessaloniki
5. Phone numbers & addresses of playgrounds and water parks, mostly in Attica and Thessaloniki

Phone numbers regarding Companies & Industries

1. Phone numbers & addresses of well-known Super Market chains around Greece  
2. Phone numbers & addresses of all the Car Dealerships and Motorcycle Dealerships in Greece
3. Phone numbers & addresses of well known electrical supply stores, video clubs, home stores, furniture shops, cosmetics shops, clothing, shoes and sports stores, accessories shops, bookstores etc. around Greece  
4. Phone numbers & addresses of well-known industries and manufacturers  
5. Phone numbers & addresses of well-known courier services
6. Phone numbers & addresses of well-known pastry shops

 Phone numbers regarding Health & Beauty

1. Phone numbers & addresses of Hospitals around Greece  
2. Phone numbers & addresses of Private Clinics around Greece
3. Phone numbers & addresses of IKA Health Units around Greece  
4. Phone numbers & addresses of Diagnostics Centers in Attica – Thessaloniki
5. Phone numbers & addresses of Health Centers around Greece
6. Phone numbers & addresses of Maternity Hospitals, mostly in Attica – Thessaloniki
7. Phone numbers & addresses Rehabilitation Communities
8. Phone numbers & addresses of municipal and private Gyms  
9. Phone numbers & addresses of Sports Facilities
10. Phone numbers & addresses of Sports Federations
11. Phone numbers & addresses of Slimming Centers
12. Phone numbers & addresses of Beauty Centers
13. Phone numbers & addresses of Hair Salons

 Phone numbers regarding Tourism

1. Phone numbers & addresses for accommodation around Greece (camping, hotels, guest houses, rent apartments and furnished apartments)  
2. Phone numbers & addresses of Ski Centers
3. Phone numbers & addresses of Mountainous Villages
4. Phone numbers & addresses of Tourist Agencies around Greece

Phone numbers of Public Utility Organizations  

1. DEI (Public Power Corporation) - phone numbers & addresses of agencies and  troubleshooting services around Greece
2. ΟΤΕ (Hellenic Telecommunications Organization) – phone numbers and addresses of agencies and troubleshooting services around Greece  
3. WATER SUPPLY AND SEWAGE COMPANIES – phone numbers & addresses for water supply and sewage companies around Greece  
4. Hellenic Post – phone numbers & addresses of offices and services around Greece

 Phone numbers of Public Agencies – Organizations – Local Development Organizations

1. Police – phone numbers & addresses of all the police departments and general directorates around the country  
2. Port Authority – phone numbers & addresses for all the port authorities and marinas
3. Forest authorities – phone numbers & addresses of all the forest authorities around the country
4. Phone numbers & addresses of all NGOs
5. Phone numbers & addresses of all the Tax Offices around Greece
6. Phone numbers & addresses of all Chambers around Greece
7. ΚΤΕΟ (Vehicle Technical Control) -  phone numbers & addresses of private and public ΚΤΕΟ
8. OAED (Greek Manpower Employer Organization) - phone numbers & addresses of all the OAED offices around Greece
9. Fire Department – phone numbers & addresses of all the fire department departments around Greece
10. Customs – phone numbers & addresses of all the customs around Greece
11. Registers of mortgage deeds – phone numbers & addresses of all the registers of mortgage deeds around Greece
12. Insurance Funds – phone numbers & addresses of all the insurance funds, both main and auxiliary, mostly in Attica- Thessaloniki
13. Ministries – phone numbers & addresses of all the agencies of the existing ministries and the organizations under their supervision
14. Embassies & Consulates – phone numbers & addresses of all the foreign authorities, mostly in Attica & Thessaloniki, as well as of all the Greek Authorities in major cities abroad  
15. Phone numbers & addresses of all the Prefectures in the country  
16. Phone numbers & addresses of all the Municipalities and Communities around the country
17. Phone numbers & addresses of all the Cemeteries around the country
18. Phone numbers & addresses of all the Citizen Service Centers (KEP) around the country

 Phone numbers regarding Education  

1. Phone numbers & addresses of all the Universities and their departments
2. Phone numbers & addresses of all the Technological Educational Institutes and their departments
3. Phone numbers & addresses of the Elementary Schools around Greece
4. Phone numbers & addresses of the High Schools around Greece  
5. Phone numbers & addresses of all the Unified and Professional Lyceums around Greece  
6. Phone numbers & addresses of all the Kindergarten schools around Greece
7. Phone numbers & addresses of all the Public Schools around Greece
8. Phone numbers & addresses of all the Private Schools
9. Phone numbers & addresses of all Child Care Centers, mostly in Attica and Thessaloniki  
10. Phone numbers & addresses of all the Public and Private IEK (Vocational Training Centers)
11. Phone numbers & addresses of Dance Schools and Driving Schools

 Phone numbers regarding Religious Issues

1. Phone numbers & addresses of the Church of Greece
2. Phone numbers & addresses of Orthodox Temples as well as temples of other religious beliefs, mostly in Athens & Thessaloniki.

 Phone numbers regarding Means of Transportation

1. Phone numbers & addresses of all the Airports in the country
2. Phone numbers & addresses of Greek and foreign Airlines
3. Phone numbers & addresses of sea lines in the country
4. Phone numbers & addresses for ATTIKO METRO, ETHEL buses, ILPAP (ECT – Electric Company of Transports), OASA (Athens Urban Transport Organization), OASTH (Organization of Urban Transportation of Thessaloniki), OSE (Hellenic Railway), Suburban Railways and Tram
5. Phone numbers & addresses of Interurban busses around Greece
6. Phone numbers & addresses of Radio Taxi companies around Greece
7. Phone numbers & addresses of well-known cars and motorcycles rentals companies  
8. Phone numbers & addresses of Road Assistance companies.

 Phone numbers regarding Mass Media

1. Phone numbers & addresses of Publishing Houses in Attica & Thessaloniki
2. Phone numbers & addresses of all the newspapers and magazines of the countries, as well as of press agencies  
3. Phone numbers & addresses & frequencies of radio and TV stations around the country  

 Phone numbers regarding Financial Institutions

1. Phone numbers & addresses of all the banks and their branches around Greece  
2. Phone numbers & addresses for the Athens Stock Exchange and the investing companies  

Emergency Services

• Hospitals duty days in urban areas
• Pharmacies duty days in urban areas
• Vet duty days in urban areas

Entertainment Services

• Film and Theatrical performance listings for Athens and Thessaloniki
• Events Calendar for the Athens Concert Hall
• Events Calendar for Greek singers and groups
• All type of restaurants and every king of “cuisine”, in the area of your choice. The 11831 service provides you will all the information about
  • The type of restaurant (eg restaurants, taverns, grills, etc.)
  • The kind of the cuisine that serves (eg modern, traditional Greek, Mexican, etc.)
  • The opening hours
  • The cost per person, etc. 

Services for the business men

• Trade shows and exhibitions in Athens & Thessaloniki
• Subscription to qualified Business Directory Inquiries

Reverse Search Services

• Find out easily who is the owner of a fixed OTE phone number

Call Info

• Dialing prefix Greek Cities
• Dialing prefix Foreign Cities
• Time difference of Greece in relation to the rest of the world

General Information

• Greek Name Day Calendar and National Holidays

11 8 31. All the information in one!