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 3,931–3,945 of 80,767 Autonomous Systems
| Rank ↑ | AS Number | Organisation | Total IPv4 Addresses |
|---|---|---|---|
| 3931 | AS22238 | US Defense Advanced Research Projects Agency(DARPA).. | 57,856 |
| 3932 | AS9880 | AU NextGen.Net Pty Ltd | 57,856 |
| 3933 | AS50498 | RU JSC "ER-Telecom Holding" | 57,600 |
| 3934 | AS42116 | RU JSC "ER-Telecom Holding" | 57,600 |
| 3935 | AS50673 | NL Serverius Holding B.V. | 57,600 |
| 3936 | AS34244 | SE Teleservice Bredband Skane AB | 57,600 |
| 3937 | AS30475 | US Handy Networks, LLC | 57,600 |
| 3938 | AS34086 | DE T-Systems International GmbH | 57,598 |
| 3939 | AS19863 | GY Guyana Telephone & Telegraph Co. | 57,598 |
| 3940 | AS19437 | US SECURED SERVERS LLC | 57,344 |
| 3941 | AS49800 | AM GNC-Alfa CJSC | 57,344 |
| 3942 | AS38121 | KR LG HelloVision Corp. | 57,344 |
| 3943 | AS55352 | IN Microscan Internet Limited | 57,344 |
| 3944 | AS7784 | US Atlantech Online, Inc. | 57,344 |
| 3945 | AS20257 | US Farmers Telephone Cooperative, Inc. | 57,344 |