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 4,006–4,020 of 80,790 Autonomous Systems
| Rank ↑ | AS Number | Organisation | Total IPv4 Addresses |
|---|---|---|---|
| 4006 | AS17820 | IN TATA Communications Internet Services Ltd | 55,040 |
| 4007 | AS18705 | CA BlackBerry Limited | 55,040 |
| 4008 | AS14852 | US DaimlerChrysler Corporation | 55,040 |
| 4009 | AS7068 | US Pfizer Inc. | 55,040 |
| 4010 | AS10617 | AR SION S.A | 55,040 |
| 4011 | AS141998 | CN China Telecom | 54,880 |
| 4012 | AS30985 | ML Orange Mali SA | 54,784 |
| 4013 | AS5693 | US Latisys-Irvine, LLC | 54,784 |
| 4014 | AS8893 | DE Artfiles New Media GmbH | 54,784 |
| 4015 | AS14789 | US Cloudflare, Inc. | 54,784 |
| 4016 | AS23956 | BD Amber IT Limited | 54,784 |
| 4017 | AS43350 | NL NForce Entertainment B.V. | 54,730 |
| 4018 | AS4230001000 | Private Use AS | 54,272 |
| 4019 | AS12208 | US TruVista Communications | 54,272 |
| 4020 | AS327931 | DZ Optimum Telecom Algeria | 54,272 |