Is someone sending requests from my ip or am I mistaken?

Question

Computer networks

I know very well that search engines track user queries so that they can then display ads for these queries. If, for example, I entered the query "accounting and audit" into the search engine, then for a long time on any opened sites you can see ads that correspond to the topics of the requests I send. But recently I've been noticing that there are advertisements for "buy a gun license", "air rifles", "optical sights", "get a fire safety license", "hardened steel knives", "carbine", "spice and amphetamines". It's kind of a nightmare! I understand if advertising for loans still comes out, because the banks have gone crazy at once, but it’s not advertising for weapons! I have a tablet and the androyd 5.1 system is not rooted. Android is known for its holes. I missed both the antivirus doctor web network, and the network scanner. No viruses found, no suspicious ip other than my dynamic address, no process sending request found. My ip address is constantly changing, but this ad does not disappear. Moreover, it often became so that it was impossible to go to any site, an error 500 often appears, that requests are coming from my address. I don't know what to do. Maybe it makes sense to contact the Yandex administration, maybe it keeps statistics of requests. But what will it give me? Requests come from my address, it's another matter if you can get more detailed information for each request, from which device the request was sent, so that you can determine by poppy address or subnet mask. I think that these requests are not related to my device, but to the provider's network. there are no suspicious ip's other than my dynamic address, no process is found sending the request. My ip address is constantly changing, but this ad does not disappear. Moreover, it often became so that it was impossible to go to any site, an error 500 often appears, that requests are coming from my address. I don't know what to do. Maybe it makes sense to contact the Yandex administration, maybe it keeps statistics of requests. But what will it give me? Requests come from my address, it's another matter if you can get more detailed information for each request, from which device the request was sent, so that you can determine by poppy address or subnet mask. I think that these requests are not related to my device, but to the provider's network. there are no suspicious ip's other than my dynamic address, no process is found sending the request. My ip address is constantly changing, but this ad does not disappear. Moreover, it often became so that it was impossible to go to any site, an error 500 often appears, that requests are coming from my address. I don't know what to do. Maybe it makes sense to contact the Yandex administration, maybe it keeps statistics of requests. But what will it give me? Requests come from my address, it's another matter if you can get more detailed information for each request, from which device the request was sent, so that you can determine by poppy address or subnet mask. I think that these requests are not related to my device, but to the provider's network. My ip address is constantly changing, but this ad does not disappear. Moreover, it often became so that it was impossible to go to any site, an error 500 often appears, that requests are coming from my address. I don't know what to do. Maybe it makes sense to contact the Yandex administration, maybe it keeps statistics of requests. But what will it give me? Requests come from my address, it's another matter if you can get more detailed information for each request, from which device the request was sent, so that you can determine by poppy address or subnet mask. I think that these requests are not related to my device, but to the provider's network. My ip address is constantly changing, but this ad does not disappear. Moreover, it often became so that it was impossible to go to any site, an error 500 often appears, that requests are coming from my address. I don't know what to do. Maybe it makes sense to contact the Yandex administration, maybe it keeps statistics of requests. But what will it give me? Requests come from my address, it's another matter if you can get more detailed information for each request, from which device the request was sent, so that you can determine by poppy address or subnet mask. I think that these requests are not related to my device, but to the provider's network. maybe she keeps statistics of requests. But what will it give me? Requests come from my address, it's another matter if you can get more detailed information for each request, from which device the request was sent, so that you can determine by poppy address or subnet mask. I think that these requests are not related to my device, but to the provider's network. maybe she keeps statistics of requests. But what will it give me? Requests come from my address, it's another matter if you can get more detailed information for each request, from which device the request was sent, so that you can determine by poppy address or subnet mask. I think that these requests are not related to my device, but to the provider's network.
What to do?

Answer 1

no suspicious ip except my dynamic address

here is the answer for you, what did you think that the SP that you receive will only sit you)))

Answer 2

Register and stay logged in Google, Yandex and social networks.
Then advertising and search results will be tied to your accounts, and not to your IP address.
In general, ublock origin with Privacy‎ and Social Blocking List‎ filters enabled can be used.