Looking for logging into the 172 4990 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 172 4990 site. After that you can login as usual with your login credentials.
http://202.162.79.194/login/sz/hotspotlogin.php?lang=en&res=success&uamip=192.168.182.1&uamport=3990&uid=smcuser&userurl=&nasid=smartzonehotspot&mac=00-10-60-0C-08-AB
https://forums.tomshardware.com/threads/http-192-168-33-1-login-asp-www-googlec-com.1217630/
http://noc.fregat.net/hotspot/login-pc.php?res=popup3&uamip=192.168.182.1&uamport=3990
https://www.youtube.com/watch?v=lO7mF8zk2EI
https://www.youtube.com/watch?v=6uDARV10DiU
https://www.youtube.com/watch?v=zmTmQgVeFho
https://www.youtube.com/watch?v=PxODa-nWDIE
https://www.youtube.com/watch?v=R1VktSPlJE0
https://www.barcelo.com/de/my-barcelo/anmeldung
https://books.google.de/books?id=XMxFDwAAQBAJ&pg=RA3-PA373&lpg=RA3-PA373&dq=172+4990+login
https://books.google.de/books?id=BxNrNR9ZnQ8C&pg=RA14-PA69-IA34&lpg=RA14-PA69-IA34&dq=172+4990+login
https://books.google.de/books?id=JLEbsz4tyyEC&pg=PA45&lpg=PA45&dq=172+4990+login
https://books.google.de/books?id=pJYeSHcBBpgC&pg=PA7&lpg=PA7&dq=172+4990+login