If by “Bypass ISP” you mean “Bypass ISP restrictions”, then there are ways. Otherwise, you need an ISP to physically connect to the Internet, there is no way around it.
However, the means of bypassing ISP limitations and restrictions are not typical and straightforward. Basically one would have to find out what software/hardware they use for restrictions, and then hack that software/hardware. I’ve done it several times in the past, and it’s no general/small feat. Usually such findings can be published in a reputable vulnerability discovery.