PS3 - PS3 Proxy Server for Android - v2.1 - Universal | PSX-Place
PS3 Proxy Server GUI to Download PS4 PKGs on Latest Firmware Guide | PSXHAX - PSXHACKS
PS3 - [GUIDE] How To Set Up PS3 Proxy for OFW 4.82 | PSX-Place
PS3 Archives - Page 25 of 54 - Wololo.net
PS3.ProxyServer Download - A proxy server for Sony Playstation 3 and Windows Based PCs
PS3 Proxy Server GUI to Download PS4 PKGs on Latest Firmware Guide | PSXHAX - PSXHACKS
With 4.86 going public a few hours ago, yes, you can spoof or use a proxy to go online. I use SKFU's proxy to take my 4.84 PS3 (with HEN) online. : r/ps3homebrew