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 421–435 of 81,934 Autonomous Systems
| Rank ↑ | AS Number | Organisation | Total IPv4 Addresses |
|---|---|---|---|
| 421 | AS33490 | US Comcast Cable Communications, LLC | 853,248 |
| 422 | AS2852 | CZ CESNET z.s.p.o. | 849,920 |
| 423 | AS33588 | US Charter Communications LLC | 849,888 |
| 424 | AS36994 | ZA Vodacom | 849,408 |
| 425 | AS6400 | DO Compañía Dominicana de Teléfonos S. A. | 844,032 |
| 426 | AS10036 | KR DLIVE | 840,448 |
| 427 | AS15704 | ES XTRA TELECOM S.A. | 837,120 |
| 428 | AS1906 | US Northrop Grumman | 833,792 |
| 429 | AS29256 | SY Syrian Telecommunication Private Closed Joint Stock Company | 831,744 |
| 430 | AS4771 | NZ Spark New Zealand Trading Limited | 830,720 |
| 431 | AS14340 | US Salesforce, Inc. | 830,208 |
| 432 | AS56040 | CN China Mobile Communications Corporation | 830,076 |
| 433 | AS36375 | US University of Michigan | 826,496 |
| 434 | AS17378 | US TierPoint, LLC | 824,320 |
| 435 | AS20011 | ZA Dimension Data | 824,320 |