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 81,955 Autonomous Systems
| Rank ↑ | AS Number | Organisation | Total IPv4 Addresses |
|---|---|---|---|
| 1966 | AS45671 | AU Servers Australia Pty. Ltd | 104,960 |
| 1967 | AS34533 | RU JSC "ER-Telecom Holding" | 104,704 |
| 1968 | AS4628 | SG PACIFIC INTERNET (S) PTE. LTD. | 104,704 |
| 1969 | AS136188 | CN NINGBO, ZHEJIANG Province, P.R.China. | 104,595 |
| 1970 | AS11992 | PR Liberty Mobile Puerto Rico Inc. | 104,448 |
| 1971 | AS50629 | DE LWLcom GmbH | 104,448 |
| 1972 | AS6908 | GB Six Degrees Technology Group Limited | 104,192 |
| 1973 | AS27983 | AR Red Intercable Digital S.A. | 104,192 |
| 1974 | AS10384 | US Tennessee Valley Authority | 104,192 |
| 1975 | AS10995 | US PNC Bank N.A. | 104,192 |
| 1976 | AS3223 | GB Voxility LLP | 104,169 |
| 1977 | AS13789 | US Unitas Global | 103,936 |
| 1978 | AS39326 | GB Syntura Group Limited | 103,935 |
| 1979 | AS64624 | Private Use AS | 103,680 |
| 1980 | AS11340 | CL Red Universitaria Nacional | 103,680 |