AO3 explicitly allows access via VPNs and Tor. However, they rate-limit requests from Tor exit nodes to prevent abuse. If you see a "429 Too Many Requests" error, wait 10 minutes and try again—or switch to a different Tor circuit.
Sometimes "blocked" refers to content you can't see even if the site is reachable: ao3 unblocked top
If your school or office wifi has AO3 blocked, don’t panic. Here are the best ways to get back to your bookmarks: Use a VPN: This is the most reliable "unblocked" method. Apps like Proton VPN TunnelBear AO3 explicitly allows access via VPNs and Tor
AO3 is widely considered superior to other platforms like Wattpad due to its robust archival tools and lack of advertisements. I FIGURED OUT HOW TO UNBLOCK Ao3 - The Owl House Wiki Sometimes "blocked" refers to content you can't see