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 17,386–17,400 of 80,417 Autonomous Systems
| Rank ↑ | AS Number | Organisation | Total IPv4 Addresses |
|---|---|---|---|
| 17386 | AS25485 | US VeriSign Inc. | 3,840 |
| 17387 | AS3555 | US AT&T Technical Services Company, Inc. | 3,840 |
| 17388 | AS397193 | US VeriSign Global Registry Services | 3,840 |
| 17389 | AS2118 | CZ Reliable Communications s.r.o. | 3,840 |
| 17390 | AS137188 | AU Australian Catholic University Limited | 3,840 |
| 17391 | AS25289 | FR BNP PARIBAS S.A. | 3,840 |
| 17392 | AS42312 | DE RTL Technology GmbH | 3,840 |
| 17393 | AS16108 | DE Deutsches Institut fuer Normung e.V. | 3,840 |
| 17394 | AS25056 | AT SSI Schaefer IT Solutions GmbH | 3,840 |
| 17395 | AS9180 | FR Alienor.net SARL | 3,840 |
| 17396 | AS28928 | CH Schwyzer Kantonalbank | 3,840 |
| 17397 | AS6699 | RU Federal State Budgetary Institution of Science '.. | 3,840 |
| 17398 | AS327935 | ZA iSPACE (PTY) LTD | 3,840 |
| 17399 | AS3719 | US State of Connecticut Judicial Branch | 3,840 |
| 17400 | AS3565 | US Prisma Health | 3,840 |