How to find sites in the search through the operator by part of the address?

Question

Google

Good afternoon.
I need to find addresses that end with ":1500/ispmgr", or just /ispmgr,
i.e. ISP manager authorization pages on any servers.
I tried using the url operator.
I tried it like this:
url: */ispmgr
url: *ispmgr
url: !*/ispmgr
and whatever else I tried, it doesn't find it, or there is a lot of rubbish. I don't know how to build a query

Answer 1

allinurl: !*:1500/ispmgr

Answer 2

if you are talking about Yandex
, then no way.
this technology has not been working for 2 years like Yandex