Data as of Nov 3, 2026
Autonomous system
AS13354
zColo
Announces 55,552 addresses in 10 prefixes. None of it is anonymizer space.
Type
Hosting
US
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 67.211.32.0/19 since Oct 2008 | Hosting | ||
| 67.211.32.0/20 since Oct 2007 | Hosting | ||
| 74.124.0.0/19 since Mar 2009 | Hosting | ||
| 108.60.192.0/19 since Jan 2011 | Hosting | ||
| 108.166.160.0/19 since Feb 2012 | Hosting | ||
| 170.76.204.0/24 since Nov 2017 | Hosting | Acuity Brands, Inc. | |
| 198.154.96.0/19 since May 2012 | Hosting | ||
| 208.78.216.0/21 since Jun 2007 | Hosting | ||
| 209.105.224.0/19 since Aug 2011 | Hosting | ||
| 216.172.96.0/20 since Jul 2011 | Hosting |
Network & history
Profile
- Registered
- Mar 8, 2007
- Domain
- zcolo.com
- Website
- www.zayo.com/services/data-center-colocation/
- Industry
- Internet Service Provider (ISP)
Routing patterns
How its announcements have moved
Arrivals