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 1,966–1,980 of 80,614 Autonomous Systems
| Rank ↑ | AS Number | Organisation | Total IPv4 Addresses |
|---|---|---|---|
| 1966 | AS2939 | US State of South Carolina | 103,464 |
| 1967 | AS3450 | US University of Tennessee | 103,424 |
| 1968 | AS5647 | US Eastman Kodak Company | 103,168 |
| 1969 | AS8972 | DE Host Europe GmbH | 103,167 |
| 1970 | AS42652 | DE inexio Informationstechnologie und Telekommunika.. | 103,164 |
| 1971 | AS39326 | GB Syntura Group Limited | 102,912 |
| 1972 | AS140309 | CN China Telecom | 102,903 |
| 1973 | AS19229 | US Ensono LP | 102,656 |
| 1974 | AS140647 | CN China Telecom | 102,647 |
| 1975 | AS24631 | IR Tose'h Fanavari Ertebabat Pasargad Arian Co. PJS.. | 102,528 |
| 1976 | AS4230000000 | Private Use AS | 102,400 |
| 1977 | AS20868 | CH ABB Information Systems Ltd | 102,400 |
| 1978 | AS53187 | BR UNIVERSIDADE ESTADUAL DE CAMPINAS | 102,400 |
| 1979 | AS40294 | US Charter Communications LLC | 102,144 |
| 1980 | AS15967 | PL Nazwa.pl Sp.z.o.o. | 102,144 |