The phishing pages are only meant for mobile phones,
but you can also set a fake mobile User Agent on you desktop browser to see them.
If you use a desktop browser with its default User Agent, you will get a 404 error.
The last part of the URL is a pseudo-random path, generated on the fly.
Examples: https://wp20.ru/o296494027/
https://wp20.ru/o908908707/