I had Tata Docomo postpaid plan and I was so happy with My plan speed is best for net connectivity charge for calling is to cheep rate but unfortunately I lost that number after that I’ am using prepaid Tata Docomo number and still Ian satisfied with it last talk about this. Tata Docomo is an Indian mobile network operator, which is a joint venture between Tata Teleservices and NTT Docomo since November 2008. It is the country’s seventh largest operator in terms of subscribers ( including both GSM and CDMA) .it is to huge brand name Tata
Tata DOCOMO operates in 19 telecom circles and offers services on GSM and CDMA platforms. Mobile services are available in the following telecom circles: With effect from 17 June 2013, Docomo does not offer postpaid services, on both CDMA and GSM, in Bihar, Jharkhand, Rajasthan and West Bengal ( except Kolkata) .