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 16–30 of 80,454 Autonomous Systems
| Rank ↑ | AS Number | Organisation | Total IPv4 Addresses |
|---|---|---|---|
| 16 | AS3269 | IT Telecom Italia S.p.A. | 20,851,847 |
| 17 | AS3215 | FR Orange S.A. | 20,039,468 |
| 18 | AS396982 | US Google LLC | 19,913,237 |
| 19 | AS10429 | BR TELEFÔNICA BRASIL S.A | 19,492,511 |
| 20 | AS2516 | JP KDDI CORPORATION | 18,071,946 |
| 21 | AS6167 | US Verizon Business | 17,910,272 |
| 22 | AS9808 | CN China Mobile | 17,707,790 |
| 23 | AS4538 | CN China Education and Research Network Center Tsin.. | 17,115,139 |
| 24 | AS714 | US Apple Inc. | 16,917,918 |
| 25 | AS31399 | DE Mercedes-Benz Group AG | 16,798,592 |
| 26 | AS15557 | FR Societe Francaise Du Radiotelephone - SFR SA | 15,810,718 |
| 27 | AS209 | US CenturyLink Communications, LLC | 15,425,281 |
| 28 | AS7922 | US Comcast Cable Communications, LLC | 15,363,326 |
| 29 | AS9318 | KR SK Broadband Co Ltd | 14,419,441 |
| 30 | AS2856 | GB British Telecommunications PLC | 13,753,472 |