AS6325 Illinois Century Network 🇺🇸 US
Announcing 61 prefixes, seen at the RIS collectors.
IPv4 prefixes
56
1,687,552 (6,592 × /24)
IPv6 prefixes
5
1.8 × /32
Upstreams
3
transit providers observed
Peers
2
settlement-free adjacencies
Downstreams
43
transit customers observed
Customer cone
46
ASes reachable through it
Registry and operator data
- AS number
- AS6325
- Name
- Illinois Century Network
- Organisation
- Illinois Century Network
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2001-10-31
- Network type
- NSP
- Traffic levels
- 20-50Gbps
- Scope
- North America
- Peering policy
- Open
- IRR as-set
- RADB::AS6325:AS-ICN
- Website
- https://icn.illinois.gov/
- PeeringDB
- net/7414
- Exchanges
- 2
- Facilities
- 2
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 |
|---|---|---|---|---|---|
| AS174 Cogent Communications, LLC | 🇺🇸 US | 66,388 | 3,872 | 2,348 | CAIDA |
| AS6461 Zayo Bandwidth | 🇺🇸 US | 55,003 | 250 | 1,562 | CAIDA |
| AS7018 AT&T Enterprises, LLC | 🇺🇸 US | 27,773 | 626 | 263 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 55,218 | 238 | 557 | CAIDA |
| AS22335 Metropolitan Research and Education Network | 🇺🇸 US | 18 | 1 | 188 | CAIDA |
Downstreams
Networks this one appears to provide transit to
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.