AS174 Cogent Communications, LLC 🇺🇸 US
Announcing 4,403 prefixes, seen at the RIS collectors.
IPv4 prefixes
3,873
37,703,424 (147,279 × /24)
IPv6 prefixes
530
58 × /32
Upstreams
86
transit providers observed
Peers
23
settlement-free adjacencies
Downstreams
6,425
transit customers observed
Customer cone
65,531
ASes reachable through it
Registry and operator data
- AS number
- AS174
- Name
- Cogent Communications, LLC
- Organisation
- Cogent Communications, Inc.
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1996-05-16
- Network type
- NSP
- Traffic levels
- 100+Tbps
- Scope
- Global
- Peering policy
- No
- Website
- http://www.cogentco.com/
- Looking glass
- http://www.cogentco.com/en/network/looking-glass
- PeeringDB
- net/267
- Facilities
- 816
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.