AS11878
tzulo, inc. Unknown registered in United States
194IPv4 prefixes
32IPv6 prefixes
84%RPKI-valid
#2,843AS Rank
#151Rank in United States
2007-04-02Allocated
tzulo, inc. (AS11878) — Unknown, registered in United States. announces 194 IPv4 prefixes + 32 IPv6 prefixes. Rank in United States: #151. Allocated: 2007-04-02.
IPv4 194IPv6 32
Announced prefixes · 226
- v6 2607:9000:100::/40 valid
- v6 2607:9000:2000::/36 valid
- v6 2607:9000:3000::/36 valid
- v6 2607:9000:300::/40 valid
- v6 2607:9000:4000::/36 valid
- v6 2607:9000:400::/40 valid
- v6 2607:9000:5000::/36 valid
- v6 2607:9000:500::/40 valid
- v6 2607:9000:6000::/36 valid
- v6 2607:9000:600::/40 valid
- v6 2607:9000:7000::/36 valid
- v6 2607:9000:700::/40 valid
- v6 2607:9000:8000::/36 valid
- v6 2607:9000:800::/40 valid
- v6 2607:9000:9000::/36 valid
- v6 2607:9000:900::/40 valid
- v6 2607:9000::/32 unknown
- v6 2607:9000::/36 valid
- v6 2607:9000:a000::/36 valid
- v6 2607:9000:b00::/40 valid
- v6 2607:9000:c00::/40 valid
- v6 2607:9000:d00::/40 valid
- v6 2607:9000:e000::/36 valid
- v6 2607:9000:e00::/40 valid
- v6 2607:9000:f000::/36 valid
- v6 2607:9000:f00::/40 valid
RPKI: rpki.cloudflare.com · 2026-06-22
— Routing status unavailable
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 226 |
| 2026-06-13 | 226 |
| 2026-06-14 | 226 |
Facilities · 11
- 365 Data Centers Chicago (CH6) Chicago
- Coloware YTZ1 Toronto
- CoreSite - Chicago (CH1) Chicago
- Crown Castle Los Angeles (624 S Grand) Los Angeles
- CyrusOne NC-1 Durham
- Equinix DC1-DC15,DC21-DC22 - Ashburn Ashburn
- H5 Data Centers Denver Greenwood Village
- Lunavi - Westin1809 Seattle
- OpenColo Santa Clara
- PhoenixNAP Phoenix
- Telehouse - New York Chelsea New York
AS topology · Customer cone 9
Embed this on your site
Badge 
[](https://ipdex.io/asn/AS11878/)
<a href="https://ipdex.io/asn/AS11878/"><img src="https://ipdex.io/badge/asn/11878.svg" alt="AS11878 on ipdex"></a>
Live chart (iframe)
<iframe src="https://ipdex.io/embed/asn/11878" width="680" height="260" frameborder="0" scrolling="no" title="ipdex chart" style="border:0;max-width:100%"></iframe>