AS11878 tzulo, inc. 🇺🇸 US
Announcing 227 prefixes, seen at the RIS collectors.
IPv4 prefixes
194
114,688 (448 × /24)
IPv6 prefixes
33
2 × /32
Upstreams
8
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
3
transit customers observed
Customer cone
9
ASes reachable through it
Registry and operator data
- AS number
- AS11878
- Name
- tzulo, inc.
- Organisation
- TZULO
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2007-04-02
- Scope
- Not Disclosed
- Peering policy
- Open
- IRR as-set
- RADB::AS-TZULO
- Website
- https://www.tzulo.com
- Looking glass
- https://lg.tzulo.com
- PeeringDB
- net/30844
- Facilities
- 11
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 |
|---|---|---|---|---|---|
| AS6461 Zayo Bandwidth | 🇺🇸 US | 57,041 | 251 | 4,036 | CAIDA |
| AS3491 PCCW Global (HK) Ltd. | 🇭🇰 HK | 52,965 | 527 | 1,300 | CAIDA |
| AS6830 Liberty Global Europe Holding B.V. | 🇳🇱 NL | 33,792 | 146 | 611 | CAIDA |
| AS32097 WholeSale Internet, Inc. | 🇺🇸 US | 9,864 | 43 | 237 | CAIDA |
| AS36236 NetActuate, Inc | 🇺🇸 US | 289 | 197 | 3,265 | CAIDA |
| AS6079 Astound (fka. RCN) | 🇺🇸 US | 209 | 2,898 | 769 | CAIDA |
| AS46844 Sharktech | 🇺🇸 US | 13 | 413 | 286 | 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 |
|---|---|---|---|---|---|
| AS397270 NetInformatik Inc. | 🇺🇸 US | 6 | 12 | 1,205 | CAIDA |
| AS53745 Nordklett Inc. | 🇺🇸 US | 0 | 6 | 184 | CAIDA |
| AS402977 RESEARCH PRODUCTS INTERNATIONAL CORPORATION | 🇺🇸 US | 0 | 1 | 41 | 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.