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 1,816–1,830 of 81,945 Autonomous Systems
| Rank ↑ | AS Number | Organisation | Total IPv4 Addresses |
|---|---|---|---|
| 1816 | AS26101 | US Yahoo Holdings Inc. | 121,344 |
| 1817 | AS399077 | US Tcloudnet | 121,231 |
| 1818 | AS5501 | DE Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 121,088 |
| 1819 | AS42003 | LB OGERO | 120,960 |
| 1820 | AS44407 | FR Linkt SAS | 120,832 |
| 1821 | AS11398 | US CenturyLink Communications, LLC | 120,832 |
| 1822 | AS25176 | SE AC-Net AB | 120,576 |
| 1823 | AS27768 | PY COMPAÑIA PARAGUAYA DE COMUNICACIONES S.A. (COPACO S.A.) | 120,576 |
| 1824 | AS12772 | RU JSC "ER-Telecom Holding" | 120,320 |
| 1825 | AS37053 | ZA RSAWEB (PTY) LTD | 120,320 |
| 1826 | AS3267 | RU SCIENTIFIC RESEARCH INSTITUTE FOR SYSTEM ANALYSIS OF THE NATIONAL RESEARCH CENTRE "KURCHATOV INSTITU.. | 120,192 |
| 1827 | AS139007 | CN UNICOM InnerMongolia province network | 119,975 |
| 1828 | AS4201048659 | Private Use AS | 119,808 |
| 1829 | AS24203 | ID PT XL Axiata | 119,687 |
| 1830 | AS197695 | RU "Domain names registrar REG.RU", Ltd | 119,552 |