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 81,933 Autonomous Systems
| Rank ↑ | AS Number | Organisation | Total IPv4 Addresses |
|---|---|---|---|
| 571 | AS37154 | ZM Zambia Telecommunications Company Ltd aka ZAMTEL | 533,760 |
| 572 | AS24608 | IT WIND TRE S.P.A. | 533,504 |
| 573 | AS132839 | HK POWER LINE (HK) CO., LIMITED | 531,456 |
| 574 | AS3598 | US Microsoft Corporation | 531,200 |
| 575 | AS18101 | IN Reliance Communications Limited | 529,792 |
| 576 | AS24139 | CN Huashu media&Network Limited | 529,617 |
| 577 | AS206067 | GB Hutchison 3G UK Limited | 529,152 |
| 578 | AS13037 | GB Zen Internet Ltd | 527,616 |
| 579 | AS4809 | CN China Telecom Next Generation Carrier Network | 527,590 |
| 580 | AS29802 | US HIVELOCITY, Inc. | 527,472 |
| 581 | AS27947 | EC Telconet S.A | 526,592 |
| 582 | AS2607 | SK Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET | 526,080 |
| 583 | AS37119 | AO UNITEL SA | 525,312 |
| 584 | AS19165 | US Webpass Inc. | 523,776 |
| 585 | AS7482 | TW Asia Pacific On-line Service Inc. | 521,212 |