AS14 Columbia University 🇺🇸 US
Announcing 12 prefixes, seen at the RIS collectors.
IPv4 prefixes
11
208,896 (816 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS14
- Name
- Columbia University
- Organisation
- Columbia University
- Country
- 🇺🇸 US
- RIR
- ARIN
- Scope
- Not Disclosed
- Peering policy
- Open
- PeeringDB
- net/27776
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Upstream graph
How this network reaches the rest of the internet, two hops out
Drawing the graph…
Only transit edges carried on more than fifty observed paths are drawn, so a large network's full neighbour list is deliberately not shown here.