AS4 University of Southern California 🇺🇸 US

Announcing 52 prefixes, seen at the RIS collectors.

IPv4 prefixes

70,144 (274 × /24)

IPv6 prefixes

2 × /32

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS4
Name: University of Southern California
Organisation: University of Southern California - AS4
Country: 🇺🇸 US
RIR: ARIN
Allocated: 1984-02-22
Scope: Not Disclosed
Peering policy: Open
Website: http://usc.edu
PeeringDB: net/14507

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

1 valid (1.9%) 0 invalid (0.0%) 51 no ROA (98.1%)

Whois

Fetched from whois.arin.net

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

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

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