| # | Server | IP:Port | Players | First seen | Country |
|---|---|---|---|---|---|
| Offline servers | |||||
| Gaming Dads Aus | 176.57.135.119:28015 | 0/6 | 7/27/26, 8:05 AM |  Germany | |
| FWB Icarus | 73.169.92.142:28003 | 0/8 | 7/27/26, 7:55 AM |  United States | |
| [FR] Portal World | 176.57.169.25:28015 | 0/4 | 7/27/26, 7:55 AM | Germany | |
| IcarusServer | 38.148.48.252:27018 | 0/8 | 7/27/26, 7:50 AM | United States | |
| 'Black_Rats | 62.118.95.250:27015 | 0/8 | 7/27/26, 7:50 AM |  Russia | |
| PROJECTZ_Icarus | 77.51.231.240:27015 | 0/1 | 7/27/26, 7:45 AM | Russia | |
| GooberNation | 185.70.216.138:27015 | 0/4 | 7/27/26, 7:45 AM |  Czechia | |
| BreezyJazz Icarus Server | 84.46.14.34:27017 | 0/4 | 7/27/26, 7:35 AM | Germany | |
| icaruswwz26 | 92.141.78.67:27015 | 0/8 | 7/27/26, 7:30 AM |  France | |
| Chester | 176.57.173.103:28715 | 0/4 | 7/27/26, 7:25 AM | Germany | |
| ICARUS Server Byandryha | 176.57.171.14:28915 | 0/4 | 7/27/26, 7:20 AM | Germany | |
| Smoki und waldi | 194.163.157.71:28915 | 0/4 | 7/27/26, 7:20 AM | France | |
| Innuendo Icarus | 74.215.244.49:27022 | 0/8 | 7/27/26, 7:05 AM | United States | |
| Pandora | 184.15.145.229:27015 | 0/8 | 7/27/26, 7:05 AM | United States | |
| OnceIcarus | 176.57.174.213:28815 | 0/2 | 7/27/26, 7:05 AM | Germany | |
| 000999333 | 92.208.239.70:27015 | 0/3 | 7/27/26, 7:05 AM | Germany | |
| Tim Tim | 92.211.89.119:47015 | 0/8 | 7/27/26, 6:45 AM | Germany | |
| 90289637217693709 | 64.180.234.27:27015 | 0/8 | 7/27/26, 6:40 AM |  Canada | |
| codyboberbabe 2 | 64.180.234.27:27016 | 0/8 | 7/27/26, 6:40 AM | Canada | |
| 90289676371351574 | 181.42.31.180:27015 | 0/8 | 7/27/26, 6:25 AM |  Chile | |
| 'Biphron | 90.118.103.103:27015 | 0/4 | 7/27/26, 6:10 AM | France | |
| 90289683575852035 | 75.71.166.242:27015 | 0/6 | 7/27/26, 6:05 AM | United States | |
| SICH Icarus EU | 170.23.130.69:27026 | 0/8 | 7/27/26, 6:00 AM |  Netherlands | |
| SICH Icarus | 103.107.199.228:27105 | 0/8 | 7/27/26, 5:55 AM |  Singapore | |
| LV ICARUS | 47.158.132.6:27015 | 0/12 | 7/27/26, 5:50 AM | United States | |
| Moridos | 64.121.104.164:27015 | 0/8 | 7/27/26, 5:50 AM | United States | |
| Test Server Rick | 176.57.140.134:28915 | 0/8 | 7/27/26, 5:30 AM | Germany | |
| SICH Icarus | 148.113.8.145:26951 | 0/8 | 7/27/26, 5:25 AM |  India | |
| Mr FoxGaming | 31.214.128.3:10761 | 0/8 | 7/27/26, 5:20 AM | United States | |
| Titania's Icarus Server | 172.59.121.182:27015 | 0/8 | 7/27/26, 5:05 AM | United States | |
| Knallcraft Prometheus | 95.33.57.16:27016 | 0/20 | 7/27/26, 4:55 AM | Germany | |
| Knallcraft Olympus | 95.33.57.16:27015 | 0/20 | 7/27/26, 4:55 AM | Germany | |
| The Adventures of Frank and Ethel | 202.65.74.173:27015 | 0/2 | 7/27/26, 4:50 AM |  Australia | |
| AMP Powered Icarus Server | 107.192.40.70:27015 | 0/8 | 7/27/26, 4:50 AM | United States | |
| Salamy_LEJ | 109.42.48.151:27015 | 0/8 | 7/27/26, 4:40 AM | Germany | |
| Hell Map | 68.201.233.170:25564 | 0/4 | 7/27/26, 4:30 AM | United States | |
| Lemuria | 189.248.173.11:27015 | 0/8 | 7/27/26, 4:20 AM |  Mexico | |
| KH | 195.60.167.226:25605 | 0/8 | 7/27/26, 4:20 AM | United States | |
| Love Shack | 71.226.43.195:27015 | 0/8 | 7/27/26, 4:15 AM | United States | |
| Kanaren | 45.89.94.239:27015 | 0/4 | 7/27/26, 4:05 AM | Germany | |
| Mimics-Homebrew | 87.185.210.128:27015 | 0/8 | 7/27/26, 4:05 AM | Germany | |
| karamiso | 160.13.78.30:27015 | 0/8 | 7/27/26, 4:00 AM |  Japan | |
| HenningGeil | 93.133.58.146:27015 | 0/8 | 7/27/26, 3:55 AM | Germany | |
| Indifferent Broccoli Icarus Server | 167.114.174.131:26966 | 0/8 | 7/27/26, 3:50 AM | Canada | |
| 90289671469946888 | 24.215.82.242:27015 | 0/8 | 7/27/26, 3:50 AM | Canada | |
| Boxengasse Olympus #2 | 84.46.34.224:27023 | 0/8 | 7/27/26, 3:50 AM | Germany | |
| Boxengasse Elysium | 84.46.34.224:27014 | 0/8 | 7/27/26, 3:50 AM | Germany | |
| LionDog | 115.129.69.254:27015 | 0/8 | 7/27/26, 3:50 AM | Australia | |
| OTN3 | 179.37.82.2:27015 | 0/5 | 7/27/26, 3:45 AM |  Argentina | |
| Icaruski | 74.12.223.165:27015 | 0/3 | 7/27/26, 3:45 AM | Canada | |