AS195 San Diego Supercomputer Center 🇺🇸 US
Announcing 34 prefixes, seen at the RIS collectors.
IPv4 prefixes
31
187,648 (733 × /24)
IPv6 prefixes
3
1.3 × /32
Upstreams
3
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
6
transit customers observed
Customer cone
6
ASes reachable through it
Registry and operator data
- AS number
- AS195
- Name
- San Diego Supercomputer Center
- Organisation
- San Diego Supercomputer Center
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1988-05-26
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Upstreams
Networks seen providing transit to this one
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS22773 Cox Communications Inc. | 🇺🇸 US | 688 | 4,873 | 249 | CAIDA |
| AS2152 CENIC - CalREN | 🇺🇸 US | 171 | 733 | 1,363 | CAIDA |
| AS2153 CENIC | 🇺🇸 US | 53 | 11 | 143 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
No peers observed at the collectors.
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS22213 Salk Institute | 🇺🇸 US | 0 | 9 | 378 | CAIDA |
| AS46985 The Regents of the University of California - University of California, San Diego. | 🇺🇸 US | 0 | 8 | 206 | CAIDA |
| AS1909 San Diego Supercomputer Center | 🇺🇸 US | 0 | 1 | 114 | CAIDA |
| AS12148 Clemson University | 🇺🇸 US | 0 | 4 | 53 | CAIDA |
| AS2641 The Scripps Research Institute | 🇺🇸 US | 0 | 6 | 41 | CAIDA |
Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.