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 1,771–1,785 of 80,593 Autonomous Systems
| Rank ↑ | AS Number | Organisation | Total IPv4 Addresses |
|---|---|---|---|
| 1771 | AS36874 | ZA Cybersmart | 124,408 |
| 1772 | AS4200262510 | Private Use AS | 124,160 |
| 1773 | AS12025 | US Iron Mountain Data Center | 124,160 |
| 1774 | AS26210 | BO AXS Bolivia S. A. | 124,160 |
| 1775 | AS10343 | US National Aeronautics and Space Administration | 123,904 |
| 1776 | AS30848 | IT UNIDATA S.p.A. | 123,878 |
| 1777 | AS51570 | RU JSC "ER-Telecom Holding" | 123,392 |
| 1778 | AS54103 | US MOD Mission Critical, LLC | 123,392 |
| 1779 | AS37061 | KE Safaricom Limited | 123,392 |
| 1780 | AS18042 | TW Koos Broadband Telecom 9F,No.57,Tung Hsin Rd.,Ta.. | 123,136 |
| 1781 | AS2495 | US Kansas Research and Education Network | 123,136 |
| 1782 | AS9811 | CN Development & Research Center of State Council N.. | 122,912 |
| 1783 | AS39647 | NL Enreach Netherlands B.V. | 122,880 |
| 1784 | AS16904 | US Arvig Enterprises Inc. | 122,880 |
| 1785 | AS53755 | US Input Output Flood LLC | 122,880 |