WHOIS / RDAP lookup
Who holds a domain, IP address or AS number – from the registry, via RDAP.
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Found at rdap.arin.net.
| Name | ISI-AS |
|---|---|
| Handle | AS4 |
| Range | AS4 |
| Status | active |
| Registered | 1984-02-22T00:00:00-05:00 |
| Last changed | 2023-09-29T04:49:38-04:00 |
| Abuse contact | action@isi.edu |
Allocation
| Registry (RIR) | ARIN |
|---|---|
| Country | United States (US) |
| Delegated on | 1984-02-22 |
| Status | Assigned |
| Delegated range | AS4 |
Source: RIR delegation data, updated daily. The country is where the range was registered, not necessarily where it is used.
Contacts
| Role | Name | |
|---|---|---|
| registrant | University of Southern California |
Source: https://rdap.arin.net/registry/autnum/4. Registration data from rdap.arin.net, shown under its terms of use (terms): not for marketing or bulk collection.