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 63,751–63,765 of 80,373 Autonomous Systems
| Rank ↑ | AS Number | Organisation | Total IPv4 Addresses |
|---|---|---|---|
| 63751 | AS26555 | US AVM,LP | 256 |
| 63752 | AS401555 | US Blockcast Inc. | 256 |
| 63753 | AS23053 | US Selective Insurance Company of America | 256 |
| 63754 | AS402059 | US Teachers' Retirement System of the City of New Y.. | 256 |
| 63755 | AS401257 | US LIBOR | 256 |
| 63756 | AS27478 | US Acadia Realty Trust | 256 |
| 63757 | AS30478 | US Affinity VoIP Telecom, Inc. | 256 |
| 63758 | AS394076 | US HIGHRISE AI | 256 |
| 63759 | AS394834 | US Cengage Learning, Inc. | 256 |
| 63760 | AS401832 | US Rule Your Own Game Inc. | 256 |
| 63761 | AS4294967054 | Private Use AS | 256 |
| 63762 | AS4294967185 | Private Use AS | 256 |
| 63763 | AS4294967163 | Private Use AS | 256 |
| 63764 | AS4294967276 | Private Use AS | 256 |
| 63765 | AS4294967079 | Private Use AS | 256 |