Users shared on social media screenshots of what they saw upon visiting the site on Saturday afternoon - a notice saying “Hacked by Russian Hackers”.
Teletalk Managing Director Md Shahab Uddin later said the site came back online with the usual look at 7:42 pm.
Teletalk developed a nationwide mobile network around in 2004. Currently, it has about 6.3 million users, which is about 3 percent of all mobile phone users of the country.