More Contact Info

Customer Service:

BASIC SERVICES

+91 986 811 1500

DOLPHIN SERVICES Delhi

+91 986 811 1503

DOLPHIN SERVICES Delhi

+91 986 811 2345

MTNL Mumbai

+91 160 011 8844

MTNL Mumbai

+91 986 901 2345

MTNL Mumbai

+91 112 433 1408

MTNL Mumbai

+91 112 433 1409

MTNL New Delhi

+91 112 222 1504

Customer Service:

BASIC SERVICES

+91 986 811 1500

DOLPHIN SERVICES Delhi

+91 986 811 1503

DOLPHIN SERVICES Delhi

+91 986 811 2345

MTNL Mumbai

+91 160 011 8844

MTNL Mumbai

+91 986 901 2345

MTNL Mumbai

+91 112 433 1408

MTNL Mumbai

+91 112 433 1409

MTNL New Delhi

+91 112 222 1504

Complaints/ Feedback:

+91 112 222 1507

Headquarters:

+91 112 431 0212

+91 112 432 0051

Company Address

Mahanagar Telephone Nigam Limited

5th Floor, Mahanagar Doorsanchar Sadan, 9, CGO Complex, Lodhi Road

New Delhi,

India

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Complaints & Reviews — MTNL

12 Jul, 2021

HORRIBLE CUSTOMER SERVICE. NETWORK NOT WORKING FOR PAST ONE WEEK. COMPLAINT REGISTERED A WEEK AGO. CUSTOMER SERVICE PEOPLE WERE VERY HELPFUL. GAVE A NUMBER OF SENIOR PERSON T0 CALL. THE NUMBER IS A MO

NON RESOLUTION OF COMPLAINT EVEN AFTER A WEEK OF NO INTERNET CONNECTIVITY HORRIBLE CUSTOMER SERVICE. NETWORK NOT WORKING FOR PAST ONE WEEK. COMPLAINT REGISTERED A WEEK AGO. CUSTOMER SERVICE PEOPLE WERE VERY HELPFUL. GAVE A NUMBER OF SENIOR PERSON T0 CALL. THE NUMBER IS A MOBILE NUMBER. THE NUMBER I HAVE TRIED FOR THREE DAYS . EITHER... Read more➤

Telecommunications

11 Jul, 2021

Refund the amount

Head of account no. N oyt g/D2 5476**** dated 9.1.19 Not released the cheque of 500 till date after two and half years in the name of Usha Philip from your Rajouri garden office accounts section. Please do the needful. Usha Philip

Telecommunications

7 Jul, 2021

Sim not registered on network

Causing a great inconvenience in operating the calls when my sim is showing not registered on network issues. Please rectify at the earliest for smooth functioning of MTNL sim.

Telecommunications

4 Jul, 2021

Faulty Dolphin mobile Bill and continued Harassment

Dear Sir, Sub: A classical case of harassment & extortion by MTNL by enforcing unethical unjustified charges on my Dolphin Post paid mobile connection No 986885**** from last two years 1.I hold a Dolphin post paid mobile connection against no 986885**** for almost last 14 years. 2.The said connection has only been in usage for receiving calls... Read more➤

Telecommunications

25 Jun, 2021