NETWORK INSIGHTS · NETWORK ENGINEERING
Autonomous Systems Ranked by IPv4 Space
This report shows the global list of active Autonomous Systems (AS) ranked by total advertised IPv4 addresses. Updated every two hours.
Showing 4,246–4,260 of 80,795 Autonomous Systems
| Rank ↑ | AS Number | Organisation | Total IPv4 Addresses |
|---|---|---|---|
| 4246 | AS11050 | US Kent State University | 48,128 |
| 4247 | AS3245 | BG Digital Systems Ltd | 48,128 |
| 4248 | AS15085 | US Immedion, LLC | 47,872 |
| 4249 | AS50544 | RU JSC "ER-Telecom Holding" | 47,872 |
| 4250 | AS21782 | US Plateau Telecommunications Incorporated | 47,872 |
| 4251 | AS48951 | DE Telekom Deutschland GmbH | 47,872 |
| 4252 | AS13091 | RS Posta Srbije Drustvo S Ogranicenom Odgovornoscu,.. | 47,872 |
| 4253 | AS135607 | PH Infinivan Inc. | 47,867 |
| 4254 | AS51819 | RU JSC "ER-Telecom Holding" | 47,616 |
| 4255 | AS57858 | SC Angelnet Limited | 47,616 |
| 4256 | AS5631 | GB Telcom Networks Limited | 47,616 |
| 4257 | AS9952 | KR Hostway IDC | 47,616 |
| 4258 | AS17675 | JP Internap Japan Co., LTD. Kanda Chitose Bldg. 7F,.. | 47,616 |
| 4259 | AS64569 | Private Use AS | 47,616 |
| 4260 | AS51043 | GB Aspire Technology Solutions Ltd | 47,615 |