AS29748 — QTS-ASH
Network type: hosting
AS29748 announces 32 IPv4 prefixes covering 75,520 addresses and 2 IPv6 prefixes.
About this network
The AS handle QTS-ASH is held by Quality Technology Services, LLC.
What it's used for
- The address space carries infrastructure for data center operations, as indicated by netnames such as QTS-66-197-0-0-17 and QTS-216-12-128-0-19.
- With 75,776 IPv4 addresses announced across 33 prefixes and 11 observed neighbours, the ratio suggests a hosting or business network rather than a transit provider.
Notable
- All registrants in the sample agree with the announcer, consistently listing Quality Technology Services, LLC.
- The address inventory is finely subdivided into multiple /20, /21, and /22 blocks, consistent with an internal corporate estate segmented by site or service.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 66.117.32.0/20
- 66.117.48.0/22
- 66.117.52.0/24
- 66.117.54.0/23
- 66.117.56.0/21
- 66.197.0.0/18
- 66.197.64.0/19
- 66.197.96.0/20
- 66.234.9.0/24
- 69.5.64.0/24
- 69.5.77.0/24
- 69.5.78.0/23
- 69.5.80.0/21
- 69.5.88.0/22
- 69.5.92.0/23
- 69.5.94.0/24
- 167.94.50.0/24
- 173.46.128.0/20
- 173.245.96.0/20
- 174.140.128.0/21
- 174.140.136.0/22
- 174.140.140.0/23
- 174.140.142.0/24
- 174.140.144.0/20
- 199.167.176.0/22
- 207.7.154.0/24
- 209.222.128.0/22
- 209.222.132.0/23
- 209.222.134.0/24
- 209.222.136.0/21
- 209.222.144.0/20
- 216.12.128.0/19
- 2001:4838::/32
- 2610:60::/32
Upstream networks
- AS6939 Hurricane Electric LLC
- AS1299 Arelion Sweden AB
- AS174 Cogent Communications, LLC
- AS3356 Level 3 Parent, LLC
- AS11164 Internet2
- AS24482 SG.GS
Downstream networks
- AS19920 Akin, Gump, Strauss, Hauer, & Feld
- AS14632 Brown Advisory
- AS40930 Meridian Knowledge Solutions
Adjacent networks
- AS6939 Hurricane Electric LLC
- AS1299 Arelion Sweden AB
- AS19920 Akin, Gump, Strauss, Hauer, & Feld
- AS174 Cogent Communications, LLC
- AS3356 Level 3 Parent, LLC
- AS14632 Brown Advisory
- AS40930 Meridian Knowledge Solutions
- AS11164 Internet2
- AS24482 SG.GS
Internet exchanges
- Equinix Internet Exchange Ashburn — Ashburn, United States
- Megaport IX Ashburn — Ashburn, United States
- LINX NoVa — Reston, United States
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IPv4
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Search Results
IPv4 Prefixes
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IPv6 Prefixes
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Total Prefixes
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Unique /24s
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⚠ SUSPICIOUS PREFIX ANNOUNCEMENTS DETECTED