Iranian authorities regularly block Twitter, Facebook and other social networking sites considered damaging to the values of the Islamic republic.
Mohammad Ali Asfani, a member of the Iranian committee for filtering the web, said the two months would allow authorities to contact Instagram over secure access to its contents.
"If this is done, we will not filter Instagram," he said, quoted by ISNA news agency.
Last month, Iran blocked access to an Instagram page devoted to the lifestyle of Tehran's young elite that stirred indignation in the sanctions-hit country.
(Also see: Iran Court Orders Blocking of Instagram: Report)
And in September, the judiciary gave the government a month to ban the messaging applications Viber, Tango and WhatsApp over insults of Iranian officials, but they remain accessible.
President Hassan Rouhani, a moderate, has pledged an easing of Internet censorship, while several members of his government have Facebook and Twitter accounts.
But ultra-conservatives who control key institutions are opposed.
Get your daily dose of tech news, reviews, and insights, in under 80 characters on Gadgets 360 Turbo. Connect with fellow tech lovers on our Forum. Follow us on X, Facebook, WhatsApp, Threads and Google News for instant updates. Catch all the action on our YouTube channel.
Apple Watch Series 12
Starts from ₹56,900
Samsung Galaxy Watch Ultra 2
Starts from ₹59,909
Samsung Galaxy Watch 9 (44mm, LTE)
Starts from ₹41,999
Samsung Galaxy Watch 9 (40mm, LTE)
Starts from ₹38,999
Samsung Galaxy Watch 9 (40mm)
Starts from ₹37,999
Samsung Galaxy Watch 9 (44mm)
Starts from ₹40,999
Galaxy S27 Ultra Camera Processing May Change From Galaxy S26 Ultra; Might Drop Dedicated 3X Telephoto Lens
Noise Homestage Soundbar Series Launched in India With Dolby Atmos, Up to 700W Output: Price, Features