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 601–615 of 80,478 Autonomous Systems
| Rank ↑ | AS Number | Organisation | Total IPv4 Addresses |
|---|---|---|---|
| 601 | AS12338 | ES Euskaltel S.A. | 513,280 |
| 602 | AS3300 | GB British Telecommunications PLC | 513,280 |
| 603 | AS42610 | RU PJSC Rostelecom | 512,768 |
| 604 | AS13325 | US Michigan State Government | 508,160 |
| 605 | AS13649 | US Flexential Colorado Corp. | 507,904 |
| 606 | AS2381 | US WiscNet | 506,868 |
| 607 | AS22616 | US ZSCALER, INC. | 506,368 |
| 608 | AS12312 | DE ecotel communication ag | 506,296 |
| 609 | AS6614 | US T-Mobile USA, Inc. | 506,112 |
| 610 | AS12876 | FR Scaleway SAS | 504,307 |
| 611 | AS26496 | US GoDaddy.com, LLC | 504,064 |
| 612 | AS42689 | GB Glide Student & Residential Limited | 502,271 |
| 613 | AS15502 | IE Vodafone Ireland Limited | 501,760 |
| 614 | AS5852 | US United States Department of Defense (DoD) | 501,504 |
| 615 | AS9534 | MY Maxis Broadband Sdn Bhd | 500,704 |