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 2,581–2,595 of 80,647 Autonomous Systems
| Rank ↑ | AS Number | Organisation | Total IPv4 Addresses |
|---|---|---|---|
| 2581 | AS21947 | US Blackfoot Telephone Cooperative, Inc. | 70,144 |
| 2582 | AS65040 | Private Use AS | 70,144 |
| 2583 | AS39435 | RU JSC "ER-Telecom Holding" | 70,144 |
| 2584 | AS4195 | US D. E. Shaw & Co. LP | 70,144 |
| 2585 | AS252 | US Headquarters, USAISC | 70,144 |
| 2586 | AS12643 | DE Fraunhofer-Gesellschaft zur Foerderung der angew.. | 70,144 |
| 2587 | AS14836 | CA City of Toronto | 70,144 |
| 2588 | AS27370 | US City of Boston | 70,144 |
| 2589 | AS7502 | JP Advanced Software Technology & Management Resear.. | 70,144 |
| 2590 | AS3223 | GB Voxility LLP | 70,142 |
| 2591 | AS51747 | SE Internet Vikings International AB | 70,071 |
| 2592 | AS137280 | HK Kingsoft cloud corporation limited | 70,042 |
| 2593 | AS3112 | US OARnet | 69,916 |
| 2594 | AS25826 | CA University of Ottawa | 69,896 |
| 2595 | AS16223 | UA MAXNET TELECOM, LTD | 69,888 |