AS12145 Colorado State University 🇺🇸 US
Announcing 3 prefixes, seen at the RIS collectors.
IPv4 prefixes
3
82,176 (321 × /24)
IPv6 prefixes
0
-
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
5
transit customers observed
Customer cone
6
ASes reachable through it
Registry and operator data
- AS number
- AS12145
- Name
- Colorado State University
- Organisation
- Colorado State University
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1999-04-06
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 |
|---|---|---|---|---|---|
| AS14041 University Corporation for Atmospheric Research | 🇺🇸 US | 59 | 10 | 258 | 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 |
|---|---|---|---|---|---|
| AS394748 City of Fort Collins | 🇺🇸 US | 0 | 3 | 123 | CAIDA |
| AS54669 Larimer County Government | 🇺🇸 US | 0 | 1 | 41 | CAIDA |
| AS31991 Platte River Power Authority | 🇺🇸 US | 0 | 1 | 40 | CAIDA |
| AS54060 Poudre School District R-1 | 🇺🇸 US | 0 | 1 | 5 | CAIDA |
| AS25825 Poudre Valley Health Care, Inc. | 🇺🇸 US | 0 | 1 | 1 | 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.