I just searched and it seems that there is no such operator. Here is some information I found, I am sorry that I can’t help you.
Foreign operators:
1. South Korea :
SK Telecom (a world-class enterprise with the information and communication industry as one of its core)
LG Telecom (ranked third in South Korea’s mobile business)
KTF ( South Korea’s mobile business ranks second)
KT (Korea Telecom, the largest fixed-line operator)
2. Japan:
KDDI (Japan The largest 3G operator)
NTT DoCoMo (Japan’s No. 1 mobile communications company)
Vodafone (Japan’s No. 2 mobile communications company)
Japan Telecom
3. United States
Cingular Wireless (the largest mobile phone operator in the United States)
Sprint (the third largest telecommunications operator in the United States)
Verizon Wireless (the largest telephone communications company in the United States)
AT&T (the largest telecommunications operator in the United States and one of the world's top digital communications companies)
4. United Kingdom
3UK
Virgin Mobile
Vodafone (the UK’s largest mobile communications operator, with subsidiaries in 29 countries around the world)
Orange < /p>
MMO2
T-Mobile UK
5. Germany
Deutsche Telekom (Germany’s largest telecommunications operator)
German mobile phone operator O2
German E-Plus Company (Germany’s third largest mobile phone operator)
Germany MobileCom
6. France
France Telecom (the largest telecommunications operator in France)
Orange (the largest telecommunications operator in France)
SFR (the second largest mobile operator in France) < /p>
7. Singapore’s three major operators
Singtel is the largest telecommunications operator in Singapore. It has strong mergers and acquisitions and outstanding capital operations
Singapore MobileOne (Singapore’s second largest mobile communications operator)
StarHub (Singapore’s third largest mobile phone operator)
8. Two Italian Major operators Vodafone Italy and TIM
9. Hong Kong Hutchison Whampoa, Sunday, People,
10. Taiwan Chunghwa Telecom, Taiwan Mobile, Far EasTone Telecommunications
< p>11. Vietnam VNPT, Mobifone, VinaPhone12. Thailand AIS, TelecomAsia, CAT, TOT, TT&T Public 5 major operators
13. Indonesia PT Telkomsel < /p>
14. Philippines Global Telecommunications Corporation, Philippine Long Distance Telephone Group
15. Pakistan Telecommunications Company Limited (PTCL), National Telecommunications Corporation (NTC), Special Communications Organization (SCO) )
16. India BSNL, Reliance Infoco
17. Bangladesh GrameenPhone, Teletalk Bangladesh Limited, SHEBA, PACIFIC Bangladesh Telecom (Citycell), TMIB
18. Kazakh Telecom Kazakhstan, TOO GSM-Kazakhstan
19. Telefón, Spain’s leading mobile operator
ica Company (Top 10 telecom operators in the world)
20. Vivo Telecom Italia SpA Claro, the three major operators in Brazil (Brazil is one of the fastest growing mobile markets in the world)
< p>21. Finnish telecom operator Sonera (the world’s first mobile communication service provider to provide location services)22. Operated by Kenya’s two mobile phone operators Safaricom and Celtel
p>23. Cellular Operators Association of India (COAI)
24. Asiacell (operating mobile business in northern Iraq)
25. Investcom Lebanon Mobile Telecommunications companies
26. Telstra (ranked seventh in the world's telecommunications industry in terms of market capitalization)
27. Mobilcom (Austrian mobile communications operator)