AS62523 CIRBN, LLC 🇺🇸 US
Announcing 19 prefixes, seen at the RIS collectors.
IPv4 prefixes
18
16,640 (65 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
2
transit providers observed
Peers
3
settlement-free adjacencies
Downstreams
5
transit customers observed
Customer cone
6
ASes reachable through it
Registry and operator data
- AS number
- AS62523
- Name
- CIRBN, LLC
- Organisation
- CIRBN
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2013-06-21
- Network type
- Cable/DSL/ISP
- Traffic levels
- 10-20Gbps
- Scope
- Regional
- Peering policy
- Open
- IRR as-set
- ARIN::AS62523:AS-CIRBN
- Website
- http://www.cirbn.org
- PeeringDB
- net/6751
- 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 | 65,976 | 3,977 | 246 | CAIDA |
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 54,017 | 185 | 871 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS24482 SG.GS | 🇸🇬 SG | 4,768 | 45 | 28 | CAIDA |
| AS852 TELUS Communications Inc. | 🇨🇦 CA | 302 | 740 | 3 | CAIDA |
| AS25091 IP-Max SA | 🇨🇭 CH | 206 | 25 | 1 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS40121 MAXWIRE, INC. | 🇺🇸 US | 0 | 8 | 121 | CAIDA |
| AS7386 Illinois State University | 🇺🇸 US | 0 | 1 | 45 | CAIDA |
| AS26875 Heartland Bank and Trust Company | 🇺🇸 US | 0 | 1 | 38 | CAIDA |
| AS40642 ILLINOIS WESLEYAN UNIVERSITY | 🇺🇸 US | 0 | 1 | 37 | CAIDA |
| AS1420 STL OFFICE SOLUTIONS, INC. | 🇺🇸 US | 0 | 1 | 28 | 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.