Looking for logging into the Aspx Returnurl 2fdefault Aspx site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Aspx Returnurl 2fdefault Aspx site. After that you can login as usual with your login credentials.
https://stackoverflow.com/questions/8205368/request-redirect-to-account-loginreturnurl-2f-since-mvc-3-install-on-server
https://forums.asp.net/t/1880642.aspx%3Fevery%2Btime%2Bit%2Bredirects%2Bme%2Bto%2Blogin%2Baspx%2BReturnUrl%2B2f
https://social.technet.microsoft.com/Forums/sharepoint/en-US/e57a532d-7f8b-44d3-a21f-52d531a00dfd/issues-with-redirections-in-the-loginaspx%3Fforum%3Dsharepointgenerallegacy
https://www.c-sharpcorner.com/article/redirect-to-clicked-page-after-login/
https://a2ctp.emsc.net/Login.aspx%3FReturnUrl%3D/default.aspx
https://extranet.who.int/icdrevision/nr/login.aspx%3FReturnUrl%3D/icdrevision/default.aspx
https://applynow.engineering.columbia.edu/
https://starplus.hsconnectonline.com/login.aspx
https://www.isaca.org/ecommerce/Pages/login.aspx
https://www.vis.fsc.va.gov/
https://www.codeproject.com/Questions/166509/ASP-net-Membership-Return-url-and-Redirect-page
https://prenotaonline.esteri.it/Login.aspx%3FReturnUrl%3D%252Fdefault.aspx%26cidsede%3D100073
https://portal.tungsten-network.com/Login.aspx