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 20,836–20,850 of 80,485 Autonomous Systems
| Rank ↑ | AS Number | Organisation | Total IPv4 Addresses |
|---|---|---|---|
| 20836 | AS13688 | US Public Service Enterprise Group | 2,560 |
| 20837 | AS19606 | US THE NIELSEN COMPANY (US), LLC | 2,560 |
| 20838 | AS54038 | US Callidus Software Inc. | 2,560 |
| 20839 | AS36201 | US B2X Online Inc | 2,560 |
| 20840 | AS11512 | US Parsec Data Management Inc. | 2,560 |
| 20841 | AS46903 | US Athenahealth | 2,560 |
| 20842 | AS31783 | US SKYRIDER COMMUNICATIONS LLC | 2,560 |
| 20843 | AS63983 | AU Queensland Health | 2,560 |
| 20844 | AS16821 | US Duquesne Light Company | 2,560 |
| 20845 | AS32893 | US Oklahoma Gas & Electric Co. | 2,560 |
| 20846 | AS3769 | US Hearst Magazines, Inc. | 2,560 |
| 20847 | AS11990 | US Unlimited Net, LLC | 2,560 |
| 20848 | AS132481 | AU Marsh & McLennan Companies, Inc. | 2,560 |
| 20849 | AS52639 | BR MEGANET RJ INFORMÁTICA E TELECOMUNICAÇÕES LTDA | 2,560 |
| 20850 | AS398872 | CA Big Wifi | 2,560 |