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 1,921–1,935 of 80,620 Autonomous Systems
| Rank ↑ | AS Number | Organisation | Total IPv4 Addresses |
|---|---|---|---|
| 1921 | AS5307 | US United States Department of Defense (DoD) | 108,288 |
| 1922 | AS8586 | GB TalkTalk Communications Limited | 108,032 |
| 1923 | AS45117 | IN Ishan's Network | 108,032 |
| 1924 | AS25144 | BA "Telekomunikacije Republike Srpske" akcionarsko .. | 108,032 |
| 1925 | AS29848 | US West Chester University of Pennsylvania | 108,032 |
| 1926 | AS21565 | US Horry Telephone Cooperative, Inc. | 108,032 |
| 1927 | AS7602 | VN Sai gon Postel Corporation 10 Co Giang, Cau Ong .. | 107,999 |
| 1928 | AS209242 | US Cloudflare London, LLC | 107,863 |
| 1929 | AS37332 | ZW Zimbabwe Online | 107,776 |
| 1930 | AS47007 | US Colocation America Corporation | 107,776 |
| 1931 | AS141005 | CN China Education and Research Network (CERNET) | 107,264 |
| 1932 | AS9802 | CN Abitcool(China) Inc. | 107,260 |
| 1933 | AS198610 | RU Beget LLC | 106,752 |
| 1934 | AS12297 | AM Telecom Armenia OJSC | 106,752 |
| 1935 | AS10439 | US CariNet, Inc. | 106,752 |