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 5,221–5,235 of 80,575 Autonomous Systems
| Rank ↑ | AS Number | Organisation | Total IPv4 Addresses |
|---|---|---|---|
| 5221 | AS18501 | US CyberCloud Professionals LLC | 30,976 |
| 5222 | AS11712 | US AT&T Services, Inc. | 30,976 |
| 5223 | AS25384 | DK Kyndryl Danmark ApS | 30,976 |
| 5224 | AS52232 | AR Telefonía Pública y Privada S.A. | 30,976 |
| 5225 | AS4675 | ZZ UNIADEX, LTD. JAPAN | 30,976 |
| 5226 | AS32601 | US Abilene Christian University | 30,976 |
| 5227 | AS6203 | US Peace Communications LLC | 30,976 |
| 5228 | AS4200010054 | Private Use AS | 30,967 |
| 5229 | AS4200010062 | Private Use AS | 30,967 |
| 5230 | AS4200010149 | Private Use AS | 30,967 |
| 5231 | AS4200010024 | Private Use AS | 30,967 |
| 5232 | AS4200010006 | Private Use AS | 30,967 |
| 5233 | AS4200010036 | Private Use AS | 30,967 |
| 5234 | AS4200010077 | Private Use AS | 30,967 |
| 5235 | AS4200010060 | Private Use AS | 30,967 |