Data as of Nov 3, 2026
Autonomous system
AS30082
QS1 Data Systems
Announces 9,216 addresses in 35 prefixes. None of it is anonymizer space.
Type
Business
US
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 12.6.21.0/24 since May 2005 | Business | AT&T Enterprises, LLC | |
| 12.37.191.0/24 since Jan 2011 | Business | AT&T Enterprises, LLC | |
| 12.107.52.0/24 since May 2005 | Business | AT&T Enterprises, LLC | |
| 72.34.192.0/23 since May 2005 | Business | ||
| 72.34.194.0/24 since May 2005 | Business | ||
| 72.34.195.0/24 since May 2005 | Business | ||
| 72.34.196.0/24 since May 2005 | Business | ||
| 72.34.197.0/24 since May 2005 | Business | ||
| 72.34.198.0/24 since May 2005 | Business | ||
| 72.34.199.0/24 since Oct 2006 | Business | ||
| 72.34.200.0/24 since Jun 2006 | Business | ||
| 72.34.201.0/24 since Jun 2006 | Business | ||
| 72.34.202.0/24 since Aug 2006 | Business | ||
| 72.34.203.0/24 since Dec 2023 | Business | ||
| 72.34.204.0/24 since Sep 2006 | Business | ||
| 72.34.205.0/24 since Mar 2007 | Business | ||
| 72.34.206.0/24 since Mar 2007 | Business | ||
| 72.34.207.0/24 since Apr 2007 | Business | ||
| 72.34.208.0/24 since Oct 2007 | Business | ||
| 72.34.209.0/24 since Feb 2008 | Business | ||
| 72.34.210.0/24 since Mar 2008 | Business | ||
| 72.34.211.0/24 since Jul 2008 | Business | ||
| 72.34.212.0/24 since Jul 2008 | Business | ||
| 72.34.213.0/24 since Jul 2008 | Business | ||
| 72.34.214.0/24 since Jul 2008 | Business | ||
| 72.34.215.0/24 since Oct 2008 | Business | ||
| 72.34.216.0/24 since May 2005 | Business | ||
| 72.34.217.0/24 since May 2005 | Business | ||
| 72.34.218.0/24 since Mar 2006 | Business | ||
| 72.34.219.0/24 since Mar 2006 | Business | ||
| 72.34.220.0/24 since Nov 2006 | Business | ||
| 72.34.221.0/24 since Apr 2022 | Business | ||
| 72.34.222.0/24 since Sep 2023 | Business | ||
| 72.34.223.0/24 since Jul 2007 | Business | ||
| 198.47.43.0/24 since Dec 2023 | Business | New-Tech Computer Systems, Inc. |
Network & history
Profile
- Registered
- Jul 16, 2003
- Domain
- qs1.com
- Industry
- Software Development
Routing patterns
How its announcements have moved
Arrivals