Thr FCC has never reclassified the internet until now. When i say never, i absolutely mean never and you will not find any comment period or rule making process or even press release stating they previously reclassified the internet to or from anything other than an information service or the unregulated enhanced services that the information services was defined from.
I do not know who started this lie that the FCC had previously reclassified the internet or what reasoning other than recruiting usefuil idiots this lie spread but that is all it is. There was a brief period where a court case ruled it was a regulated telecon but the FCC not only maintained it was not a title 2 service, they filed briefs with the courts stating so. The court decision was reversed in the appeals process and the FCC never changed any stance on the subject.