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 811–825 of 80,509 Autonomous Systems
| Rank ↑ | AS Number | Organisation | Total IPv4 Addresses |
|---|---|---|---|
| 811 | AS3477 | US National Oceanic and Atmospheric Administration | 321,536 |
| 812 | AS18042 | TW Koos Broadband Telecom 9F,No.57,Tung Hsin Rd.,Ta.. | 320,512 |
| 813 | AS18182 | TW Sony Network Taiwan Limited 2Fl.,Builiding E, No.. | 320,256 |
| 814 | AS15600 | CH Quickline AG | 319,488 |
| 815 | AS65010 | Private Use AS | 316,928 |
| 816 | AS6821 | MK Makedonski Telekom AD-Skopje | 316,672 |
| 817 | AS12301 | HU Invitech ICT Services Kft. | 316,400 |
| 818 | AS13536 | US FirstLight Networks, LLC | 315,904 |
| 819 | AS27364 | US Armstrong | 315,904 |
| 820 | AS3308 | DK Norlys Telco A/S | 315,136 |
| 821 | AS5578 | SK SWAN, a.s. | 313,855 |
| 822 | AS17849 | KR SK Broadband Co Ltd | 313,344 |
| 823 | AS17712 | TW National Chung Cheng University Chiayi, Taiwan | 313,344 |
| 824 | AS23005 | US SWITCH, LTD | 312,832 |
| 825 | AS6922 | US Texas Department of Information Resources | 312,832 |