Why when I search I get no results for an IP, but when my coworker does, he gets results on that?

[Krasimir Karov]

Hello, I'm running a general search with "Any date" and "All Content" for an IP, example 10.10.10.10, but I get no results. When my coworker does the same search, he gets the expected result with the page.

When he gives me the link with the page in the result I can open it and view it ?

Thank you kindly in advance,

Krasimir Karov