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 1,726–1,740 of 80,589 Autonomous Systems
| Rank ↑ | AS Number | Organisation | Total IPv4 Addresses |
|---|---|---|---|
| 1726 | AS8732 | RU JSC Comcor | 129,272 |
| 1727 | AS9488 | KR Seoul National University | 129,024 |
| 1728 | AS27843 | PE ON EMPRESAS S.A.C. | 129,023 |
| 1729 | AS26554 | US US Signal Company, L.L.C. | 128,760 |
| 1730 | AS395959 | US XEROX CORPORATION | 128,512 |
| 1731 | AS209372 | US WS Telecom Inc | 128,512 |
| 1732 | AS29838 | US Atlantic Metro Communications II, Inc. | 128,000 |
| 1733 | AS63911 | US NetActuate, Inc | 128,000 |
| 1734 | AS16399 | US First Communications LLC | 127,488 |
| 1735 | AS1493 | US Headquarters, USAISC | 127,488 |
| 1736 | AS984 | US OCTOPUS WEB SOLUTION INC | 127,232 |
| 1737 | AS17766 | AU Nexon Asia Pacific Pty Ltd | 127,232 |
| 1738 | AS35432 | CY Cablenet Communication Systems plc | 127,232 |
| 1739 | AS53813 | US ZSCALER, INC. | 126,976 |
| 1740 | AS27668 | EC ETAPA EP | 126,976 |