AS4 - University of Southern California
Detailed information about the Autonomous System AS4:
IPv4 Prefixes
Currently, there are 42 IPv4 prefixes for AS4 - University of Southern California in
the database.
This amounts to 69,632 IPv4 addresses that are hosted on this ASN. The following list shows the first 25 IPv4 prefixes of the ASN. To obtain all prefixes, please purchase the full database
128.9.0.0/20
128.9.16.0/24
128.9.17.0/24
128.9.18.0/24
128.9.19.0/24
128.9.20.0/24
128.9.26.0/24
128.9.28.0/23
128.9.30.0/24
128.9.31.0/24
128.9.32.0/20
128.9.34.0/24
128.9.35.0/24
128.9.36.0/24
128.9.37.0/24
128.9.38.0/24
128.9.40.0/24
128.9.43.0/24
128.9.44.0/24
128.9.46.0/24
128.9.47.0/24
128.9.48.0/20
128.9.64.0/20
128.9.80.0/20
128.9.96.0/20
IPv6 Prefixes
Currently, there are 7 IPv6 prefixes for AS4 - University of Southern California in
the database.
This amounts to 79,235,416,069,182,030,000,000,000,000 IPv6 addresses that are hosted on this ASN.
2001:500:202::/48
2001:1878:401::/48
2001:1878:402::/48
2001:1878:403::/48
2001:1878:404::/48
2606:d5c0::/32
2606:d5c0::/48
Raw WHOIS Record - AS4 - University of Southern California
ASNumber: 4
ASName: ISI-AS
ASHandle: AS4
RegDate: 1984-02-22
Updated: 2023-09-29
Ref: https://rdap.arin.net/registry/autnum/4
OrgName: University of Southern California
OrgId: USC-32-Z
Address: Information Sciences Institute
Address: 4676 Admiralty Way, Suite 1001
City: Marina del Rey
StateProv: CA
PostalCode: 90292
Country: US
RegDate: 2023-09-08
Updated: 2023-09-21
Ref: https://rdap.arin.net/registry/entity/USC-32-Z
OrgAbuseHandle: ACT-ORG-ARIN
OrgAbuseName: IPC Computing Services
OrgAbusePhone: +1-310-448-8289
OrgAbuseEmail: action@isi.edu
OrgAbuseRef: https://rdap.arin.net/registry/entity/ACT-ORG-ARIN
OrgTechHandle: ACT-ORG-ARIN
OrgTechName: IPC Computing Services
OrgTechPhone: +1-310-448-8289
OrgTechEmail: action@isi.edu
OrgTechRef: https://rdap.arin.net/registry/entity/ACT-ORG-ARIN