Dolphin Customer Care Toll Free Number

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By Tamanna Hatta on 29 Sep 2015 |
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Recent Blogs | Customer Care | Dolphin Customer Care Toll Free Number
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Dolphin Customer Care Toll Free Number

Dolphin Helpline Numbers

Dolphin Toll Free Number: 1800-11-1503
Dolphin Customer Care Number: 1800-11-1502
Dolphin Service Contact Number: 1503 (For GSM Subscribers)
Dolphin Helpline Number: 1502 (For CDMA Subscribers)
Dolphin Customer Care Number: 09868112345
Dolphin Helpline Number: 22221503
Contact Number For Dolphin Service: 09869012345
Helpline Numbers For Dolphin Basic Services: 1500, 1501
Dolphin Customer Care Email Id:,
Dolphin Feedback Email Id:
Dolphin Web Address:
Dolphin SMS Contact: For any help, customers can send SMS on 1500. another option can type mtnl and send it to 9868552121 or 52121

Dolphin Helpline Number For

Dolphin Customer Care Number Delhi, Dolphin Customer Care Number Mumbai, Dolphin Mobile Customer Care Number Mumbai, Dolphin Courier Customer Care Number, Dolphin Trump Customer Care Number, Dolphin BSNL Customer Care Number, Dolphin Postpaid Customer Care Number is 1800-11-1503


Dolphin is a telecom services provider to the postpaid subscribers of the country. It also gives 3G internet and other value added services. Dolphin is a brand of MTNL Company. MTNL is formally abbreviated as Mahanagar Telephone Nigam Limited. It is publicly held state owned company which provides telecommunication services to the customers. The company is trading on Bombay Stock Exchange with the ticket number BSE: 500180, National Stock Exchange as NSE: MTNL and OTCQX as a MTENY. Mahanagar Telephone Nigam Limited offers its services in some of metro cities such as New Delhi and Mumbai. It also provides its services in Mauritius, Africa. As a telecommunication company, MTNL was founded on April 1, 1986 by Government of India. The corporate office is located in New Delhi, India. It has a subsidiary company named Mahanagar Telephone Mauritius Limited which provides ILD and CDMA services. MTNL became earlier operator introduced push mail service. It developed the most affordable 3G mobile TV service with the membership of DigiVive. The brand offers various prepaid plans, postpaid plans, GSM plans, CDMA plans, 3G data plans, 3G mobile TV and roaming plans. Mobile portability, international calling, 3G setting and blackberry service, SMS portal, OTA, play tune service and other value added services. Customers can make a request for the new GSM connection via online process. They also can check complaint status. To do this process, just go to the portal then log-in with registered id and password. The website provides e-bill services for the customers where they can view and pay their landline and broadband bills.

Dolphin Offices and Dolphin Customer Care Numbers

New Delhi
Room Number-100, Telephone Exchange Building-8, Bhikaji Cama Place, New Delhi, Pin Code-110066
Contact Number: 011-26167474
Fax Number: 011-26195455
Email Id:

Rajouri Garden Delhi
506, Tele Exchange Building, Rajouri Garden, New Delhi, Pin Code-110027
Contact Number: 011-25457374
Fax Number: 011-25117800
Email Id:

Lodi Road Delhi
2213, 2nd Floor, 9, CGO Complex, Lodi Road, New Delhi, Pin Code-110003
Contact Number: 011-24369999
Fax Number: 011-24325513
Email Id:

JLN Marg Delhi
208, 2nd Floor, MDS Bhawan, JLN Marg, New Delhi, Pin Code-110002
Contact Number: 011-23231795
Fax Number: 011-23239090
Email Id:

Rohini Delhi
110, Sanchar Parisar, Sector-3, Rohini, Delhi, Pin Code-110085
Contact Number: 011-27921377
Fax Number: 011-27911001
Email Id:

Nehru Place
106, 1st Floor Tele Exchange Building, Nehru Place, New Delhi, Pin Code-110066
Contact Number: 011-26414424
Fax Number: 011-26466266
Email Id:

Janpath Delhi
108, Khursid Lal Bhawan, Janpath, New Delhi, Pin Code-110050
Contact Number: 011-23327373
Fax Number: 011-23326633
Email Id:

Dolphin Corporate Office Address

5th Floor, Mahanagar Doorsanchar Sadan, 9, CGO Complex, Lodhi Road, New Delhi, Pin Code-110003
Contact Number: 011-24310212
Fax Number: 011-24320051

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Tamanna Hatta


Suggestions, Complaints and Reviews of Dolphin Customer Care Toll Free Number

Very Good
6 Reviews
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I have a prepaid Dolphin connection 9868729481. Since last more than 24 hours, there is no net available here in Noida. This is too much. In such a scenario what a subscriber is expected to do in an emergency? Shall have to shift to some other network. Will anybody look into the matter?

20 Nov 2017
Waseem Ullah

Sir/madam my dolphin number is 9968096735 I am not getting bill nor did receive the message of bill generation on mobile from May 17 last time when I asked about this from Customer Care Service tell me due to new GST system we are unable to generate the new bill so wait for your bill, please. Sir, I am still waiting for information on mobile or bill so that I could do submit the bill. Please do something in this regard.

21 Oct 2017
KC Divakaran

My mobile number is 9869011718, due to the fault in my mobile phone I have purchased a new phone and has obtained suitable micro sim from your Kharghar exchange on 12th September 2017 and submitted a letter on the same day to activate the new sim. Till date, I have not succeeded in my number of attempts to get this sim activated. Today I visited Chembur Exchange (Mumbai) and was informed that within 3 hours this will be done. Now it is nearly 8.30 pm nothing has happened. I tried to make inquiries on 1503 but was told the system is down and nothing can be done now. I am a senior citizen and helpless now. Hence I am bringing to this to your notice to take prompt action on my complaint and give me feedback.

19 Sep 2017
Umesh Malhotra

Dear Sir/Mam it is informed you that I am not receiving proper network at my residence please solve my problem, I tried to call customer care but all are in vain.

13 May 2017
subhash kasture

Dear Sir/Madam, it is to inform you that a text messages are being received from MM TRUMP regularly mentioning that “There is a problem with your account. please contact priority to call centre by another telephone" I have contacted CC number 22221503, and spent about Rs.25/-.They said there is no problem with us but It is found that the problem may be from accounts section so contact with the given numbers. I contacted the said numbers 26520081, 26525100 but found nothing and the bills are also being paid regularly as per their record. But the point is that if everything is fine then why the messages are still being received on my mobile number 9869041589. Kindly search out the problem and inform accordingly. Regards SS Kasture Mobile Number- 9869041589 Dolphin

10 Apr 2017

Dear sir, your service is very bad in Barnala. Every time when we parcel came the Mr Ramyatn call that you collect from the office. But there is no office, no delivery boys and his number is 9876709723. Even all in Barnala they don't deliver any one parcel. Many times we lost our parcels which are not received after 3 years. Cheque book and Mark sheets also no delivery at times. When we asked why you received if you are unable to deliver he told that it come from upper we also do know. If you are unable to deliver in 3-4 km area then why open such of service. Why do harassment of public. Please do needful for public.

19 Jan 2017

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