yep there are definitely some routing issues in the cloud.
traceroutes aren't always conclusive as the icmp protocol is a lower priority protocol but it can be an effective tool.
The * can represent firewalls or devices that did not want to respond to your packet for that hop but this is not good.
If you ever want to know who owns any of the address space along the route, you can do lookups through
arin.net (their answers are always accurate)
or just type 'who is x.x.x.x in your browser' (due to AI madness, sometimes not always accurate)
in comparison, much cleaner.
Finally, you are not limited to using traceroutes, pings from your pc. There are bgp looking glass sites provided by telco carriers across the web to help determine where issues reside.
example:
lookingglass.centurylink.com
they let you choose from which city you would like to test.
Traceroute tests can take a while as, by default, it tries to resolve the name of every hop along the way.