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 571–585 of 80,486 Autonomous Systems
| Rank ↑ | AS Number | Organisation | Total IPv4 Addresses |
|---|---|---|---|
| 571 | AS4515 | HK PCCW IMS Ltd (PCCW Business Internet Access) | 546,275 |
| 572 | AS19773 | US Motorola, Inc. | 545,280 |
| 573 | AS2379 | US CenturyLink Communications, LLC | 544,512 |
| 574 | AS132839 | HK POWER LINE (HK) CO., LIMITED | 543,887 |
| 575 | AS24158 | TW Taiwan Mobile Co., Ltd. 3Fl., No. 206, Sec. 2, D.. | 541,694 |
| 576 | AS6866 | CY Cyprus Telecommunications Authority | 541,420 |
| 577 | AS21497 | UA PrJSC "VF UKRAINE" | 540,416 |
| 578 | AS13237 | DE euNetworks GmbH | 539,616 |
| 579 | AS10430 | US Washington State K-20 Telecommunications Network.. | 539,392 |
| 580 | AS56042 | CN China Mobile Communications Corporation | 537,483 |
| 581 | AS19994 | US Rackspace Hosting | 537,344 |
| 582 | AS40065 | US CNSERVERS LLC | 533,504 |
| 583 | AS37154 | ZM Zambia Telecommunications Company Ltd aka ZAMTEL.. | 533,504 |
| 584 | AS18101 | IN Reliance Communications Limited | 531,712 |
| 585 | AS3598 | US Microsoft Corporation | 531,200 |