AS6536 CityNet 🇺🇸 US
Announcing 8 prefixes, seen at the RIS collectors.
IPv4 prefixes
7
39,424 (154 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
3
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
4
transit customers observed
Customer cone
5
ASes reachable through it
Registry and operator data
- AS number
- AS6536
- Name
- CityNet
- Organisation
- Citynet
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1996-05-20
- Network type
- Cable/DSL/ISP
- Traffic levels
- 20-50Gbps
- Scope
- Regional
- Peering policy
- Open
- IRR as-set
- AS-CITYNET10
- Website
- https://www.citynet.net
- PeeringDB
- net/867
- Exchanges
- 1
- Facilities
- 5
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 |
|---|---|---|---|---|---|
| AS3356 Lumen (Level 3) | 🇺🇸 US | 72,251 | 1,966 | 60 | CAIDA |
| AS174 Cogent Communications, LLC | 🇺🇸 US | 67,348 | 3,941 | 67 | CAIDA |
| AS6461 Zayo Bandwidth | 🇺🇸 US | 56,768 | 225 | 199 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 56,500 | 236 | 65 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS13418 Fort Wayne Newspapers, Inc. | 🇺🇸 US | 0 | 1 | 43 | CAIDA |
| AS20235 Mylan Pharmaceuticals Inc. | 🇺🇸 US | 0 | 2 | 42 | CAIDA |
| AS32721 WesBanco Bank, Inc. | 🇺🇸 US | 0 | 1 | 42 | CAIDA |
| AS46590 City of Charleston | 🇺🇸 US | 0 | 1 | 9 | 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.