Prefixes
3 · 0
IPv4 · IPv6
Network
AS12145 · Colorado State University
Colorado State University
Colorado State University announces 3 IPv4 prefixes (81.9K addresses) and 0 IPv6 prefixes from the United States. 100% of them are covered by valid RPKI records.
Address space
81.9K
IPv4 addresses · 0 IPv6 /48s
RPKI
100% valid0 invalid · 0 without a record
Peering
—
Not in PeeringDB
Details
Network
- AddressThe holder's address on file with the registry: where the organization running this network is registered, which can differ from where it operates.
- Academic Computing and Networking Services, Colorado State University, 1018 Campus Delivery, Fort Collins, CO, 80523, United States
- Country
- United States
- Registry
- ARIN
- Registered
- Apr 6, 199927 years ago
- UsersCloudflare Radar's estimate of people who reach the internet through this network.
- About 2.9K
- Abuse contact
- dns.admin@colostate.edu
Connectivity
Cloudflare Radar- UpstreamsNetworks this one buys transit from.
- University Corporation for Atmospheric Research
- PeersNetworks it exchanges traffic with directly, without paying either way.
- 1
- CustomersNetworks that buy transit from it.
- 4
Routing security
- ASPAAn RPKI record listing the only networks allowed to be its upstream providers, so routers can reject leaked or forged paths.
- Not published
- RPKI coverageShare of its announcements that a signed record (ROA) authorizes.
- 3 of 3 valid
- IncidentsPossible BGP hijacks (high-confidence detections) and route leaks involving this network in the last 30 days, from Cloudflare Radar.
- None in 30 days
Largest prefixes
IPv4
3- 129.82.0.0/16RPKI valid
- 129.19.0.0/18RPKI valid
- 129.19.3.0/24RPKI valid