AFAIK, no. They all died out; the advertising they used didn't pay the bills, and there was too much competition from cheap dialup ISPs.
If you're looking for affordable dialup, there are several low-cost solutions like NetZero, that provide unlimited dialup for 10$/mth: http://netzero.net
Another 10$ one is EV1, which, yes, they are related to EV1Servers, formerly RackShack:http://www.ev1.net
I'd trust EV1 more of the two, just because I know EV1Servers is very popular. Also EV1 gives you 300MB of webspace with unlimited transfer, and that webspace is sitting on serious bandwidth; I've hit 3mbit downloading from some EV1 people's webspace.