Why I am not able to open codeforces.com from my cellular network?

Revision en1, by Ankit_12, 2021-12-29 16:43:34

I am using "Airtel" company sim card, anyone know how to resolve it. I am writing this post with my friends internet connection.

I am facing this problem from today's noon.

Please help

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en1 English Ankit_12 2021-12-29 16:43:34 256 Initial revision (published)