AS27325 Databank (fka. zColo) 🇺🇸 US
zColo. Announcing 11 prefixes, seen at the RIS collectors.
IPv4 prefixes
10
39,680 (155 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
4
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
3
transit customers observed
Customer cone
3
ASes reachable through it
Registry and operator data
- AS number
- AS27325
- Name
- Databank (fka. zColo)
- Organisation
- Corenap
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2003-02-12
- Network type
- Content
- Traffic levels
- 100-1000Mbps
- Scope
- Regional
- Peering policy
- Open
- IRR as-set
- ARIN::rs-corenap
- Website
- http://www.corenap.com
- PeeringDB
- net/2147
- Facilities
- 1
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 | 70,619 | 2,076 | 424 | CAIDA |
| AS6461 Zayo Bandwidth | 🇺🇸 US | 50,406 | 213 | 325 | CAIDA |
| AS11427 Charter Communications Inc | 🇺🇸 US | 142 | 398 | 45 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
No peers observed at the collectors.
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS30312 Netgate | 🇺🇸 US | 0 | 3 | 197 | CAIDA |
| AS7905 Sooner Technology | 🇺🇸 US | 0 | 4 | 133 | 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.