SLT ADSL Customer Service Phone Number

Phone Number of SLT ADSL is 94-11-2329711 /+94-11-2021000 / .
SLT ADSL is a largest telecommunications services provider in Sri Lanka. ADSL stands for Asymmetric Digital Subscriber Line. SLT ADSL Show assistance is similar to an ILL in the respect that it gives long lasting online connection at a set cost without impacting your line. During 2010, a total of 80,000 new clients got connected with SLT High-speed internet solutions for High-speed Online and IPTV (PeoTV) solutions. SLT ADSL is only available to clients using a standard SLT type of sufficient quality. Currently SLT offers High-speed internet (ADSL) assistance on normal PSTN (Public Turned Phone Network) lines only. The headquarter of SLT ADSL is situated in Colombo, Sri Lanka. The same customer service number of SLT ADSL listed above is also used for Slt Adsl contact number, Slt Adsl complaint number, Slt Adsl settings, Slt Adsl usage meter, Slt Adsl speed test, Slt Adsl unlimited packages, Slt Adsl hack and Slt Adsl router.

Branch Location Contact Information Of SLT ADSL

There are number of branch locations setup by SLT ADSL in order to render services and products for its valuable customers such as:
GampahaCourt Road, Gampaha033
KandyNo:133, Kotugodalla Vidiya, Kandy081
KalutaraGalle Road,Kalutara034
KalmuneiYard Road, Kalmunei067
HattonNear the Bus stand,Hatton051
BaticaloaStation Road,
AwissawellaColombo Road,
RatnapuraBandaranayake Mw,Ratnapura.045

Contact Details Of SLT ADSL

Through various means of communications customers may communicate with the executives and customer service representatives of SLT ADSL by making any kind of communicating tool as cited below:
Postal Address
Sri Lanka Telecom PLC,
Lotus Road, P.O.Box 503,
Colombo 1,
Sri Lanka.
Telephone: +94-11-2021000
(Monday to Friday - 9am to 5pm)
General :
Fault Report :

Online Helping Tool Of SLT ADSL

In order to get send mail or message containing different issues about the products and services of SLT ADSL, the interested persons are being requested to join the concerned authority of SLT ADSL by visiting the official portal link and get feedback in most responsive ways.

SLT ADSL Address

The address of SLT ADSL is Lotus Road, Colombo 01, Sri Lanka.

SLT ADSL Email Address

The email address of SLT ADSL is

SLT ADSL Website

The Website of SLT ADSL is

SLT ADSL Customer Support Service Phone Number

The customer support phone number of SLT ADSL is 94-11-2329711 /+94-11-2021000 / (Click phone number to call).


The postal and official address, email address and phone number (helpline) of SLT ADSL Service Center and SLT ADSL customer service phone number is given below. The helpline of SLT ADSL customer service phone number may or may not be toll free.

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SLT ADSL Phone Number Customer Service

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SLT ADSL Customer Service Number Delineated Here With Complaints and Reviews

Customer care male
Mr. Sivasubramaniam CallsOct 22, 2017

Mr. Sivasubramaniam On Phone To SLT ADSL Service
I am a user of SLT 4G Broadband 60GB Postpaid package. My No: is 94213122957. I suspect that unauthorised user may using my package this month. Please help me to prevent this fraud. My mobile number is 0771122904. Urgent help pls.

Customer care male
Mr. T.marearasa CallsJul 03, 2017

Mr. T.marearasa On Phone To SLT ADSL Service
Dear sir, I am T. Marearasa. From wattala. My internet dint work properly I complained to 1212, about this matter on 25 June complaint number 24398968, in tamil they said they do the needful. But no body came to see, again June 30th I complained, omplaint no 24439024, one person came and looked , he said, there is problem in the telecome post out side the home, , but nobody come today to ajust in the telecom post, I. At three pm again I call to 1212 and explained the matter complaint number 24463345. Onr tamil gentleman spoke in tamil he will tell to the telecom people to come today to see the matter, but today they didn't come., why this 1212 compalaint desk people ignore my complaint, plyou take action and let them to come and do the need ful tomorrow, thx. My telephone number is 011-2941776 it is in my wife name Jayaseeli Marearasa. Pl send reply thx.

Customer care male
Mr. Nelson Wanigaratnam CallsDec 24, 2015

Mr. Nelson Wanigaratnam On Phone To SLT ADSL Service
I am in malasia and using Slt email the addtress is npseq@sltnet. I can receive email, but can not send email, the error is out going server, the sever name is auth. Slt. Lk. What is the outgoing server name to be set.

Customer care male
Mr. Dms CallsSep 22, 2015

Mr. Dms On Phone To SLT ADSL Service
I was requested for a ADSL from piliyandala teleshop ten days ago. Still connection was not given they says it was given, but it is not detected at the router. Teleshop commend various things, but technician refused to come. I am sad to say this is a bad lethargic show of manager at teleshop piliyandala. PLEASE LOOK IN TO THIS OR ELSE I WILL TAKE THE MATTER TO COURTS.

Customer care male
Mr. Ruwantha CallsMar 01, 2015

Mr. Ruwantha On Phone To SLT ADSL Service
My phone number is 0112846458, broadband service is not working for two months. We have complain more than so many time this haven fix till now.

Customer care female
Ms. adsl broadband and peo tv CallsSep 11, 2013

Ms. adsl broadband and peo tv On Phone To SLT ADSL Service
My megaline connection (peo tv, slt broadband) service is not working since last week.. I have complained about this matter to the customer service centre and to the local office., but I have got no repair service. I kindly request you to solve this out. otherwise I wanna get rid of these routers and all..

Customer care female
Ms. sudharma CallsAug 18, 2013

Ms. sudharma On Phone To SLT ADSL Service
I am always complaining that our internet connection is too slow, but your company is not getting any reaction for it. We can not make any skype calls and any other applications by using internet. Please consider about the above mentioned complaint.

Customer care user complaints