For sites with a specific theme, Skynet offers a virtual host to a user. Below is a list of all the virtual hostnames currently available on Skynet and a brief description of each of them - Each of them are well worth a visit.
| Virtual Host | Description |
| Aero | UL Aeronautical Society. |
| Aikido | UL Aikido Club |
| Akawaka | Martin Donlon's Site |
| An Focal | UL's News Paper |
| Apache | Virtual host for the Apache mirror on skynet. |
| Astro | UL Astro Society |
| Badminton | UL Badminton Club |
| Comp Eng | Computer Engineering has it's own virtual server. |
| DJ | Now the DJ from the Stables, Aidan Mac, is on the web. |
| DUG Motorsport | An unoffical motorsport and rally theme maintained by Brian Duggan |
| ELSA Ireland | |
| Environmental | University of Limerick Environmental Committee |
| Enviro | UL Environmental Society |
| Fantasy Football | |
| Fianna Fáil | Fianna Fáil |
| Fine Gael | Fine Gael |
| Food | The UL food co-op. |
| Fragnet | UL Multiplayer Society |
| FYP | Final Year Project Server |
| Gazette | Virtual host for the Linux Gazette which is mirrored on skynet. |
| Water Polo | UL Waterpolo Club |
| Hugh MC | Hugh Mc Gauran Site |
| Infotech | Information Technology student page. |
| Inline Skating | UL In Line Skating Club |
| 94 IT Class | The 94 IT class website |
| ITT2000 | The ITT 2000 Co-op homepage. |
| Kayak | UL Kayak club. |
| LDP | Virtual host for a mirror of the Linux Documentation Project. |
| Liverpool FC | A Liverpool FC supporter page maintained by Damian O'Sullivan |
| MTBClub | UL Mountain Bike Club. |
| Newcastlewest GAA | Newcastlewest GAA Club |
| Outreach | The OutReach Society |
| Photo | UL Photo Society |
| Physics | UL Physics Society |
| Qmail | Qmail is a modern mail server, which supersedes sendmail. |
| Sinn Fein | Sinn Fein |
| Socialist Party | The Socialist Party Website |
| Softball | UL Softball Club |
| Soul 2000 | SoUL Week 2000 |
| Sub Aqua | UL Sub Aqua Club |
| Tamarack | A student band based in UL. |
| Ten Forward | Ten Forward is the UL Science Fiction society. |
| The Beer Connoisseur | All you need to know about pubs, clubs, beers and shorts. |
| The Butcher's Anvil | The all powerful, fully qualifed tailer + dentist - The Butcher's Anvil |
| TKD | The UL Cho's TaeKwonDo School. |
| Unixhelp | Some help pages on Unix. |
| Vampire | One of the more popular sites on skynet. |
| Volleyball | UL Volleyball Club |
| www.diarmaid.org | The personal home page of Diarmaid O'Loughlin |
| Ergonomics | Ergonomics Research Centre maintained by Leonard O'Sullivan |
| GSOC | UL Games Society |
