Autonomous system
AS29748 QTS-ASH
Hosting ARIN
Summary
QTS
hosting datacenter business
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-66-197-0-0-17andQTS-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. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
Recorded at 3 exchanges in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| Equinix Internet Exchange Ashburn | Ashburn, United States | 206.126.236.135 |
| Megaport IX Ashburn | Ashburn, United States | 206.53.170.39 |
| LINX NoVa | Reston, United States | 206.55.197.226 |
Transit providers
8 upstream, 3 downstream and 16 adjacent networks observed; most-used upstreams first.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 32 prefixes · 75.52K addresses IPv6 2 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 34 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS29748- Registry name
- QTS-ASH
- Registrant
- Quality Technology Services, LLC
- Abuse contact
- abuse@q.com
- Registered
- 2003-04-28
- Last changed
- 2019-11-08
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 26 with no ROA
- ROAs
- 2 authorising AS29748
- ASPA
- no ASPA record
- IRR
- 100% registered · 26 of 26 announcements
- Route objects
- 77 naming AS29748
Reputation
Classification and threat
Hosting Datacenter or cloud provider. Addresses are servers, not people.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 431 networks and 1,768 prefixes, as published 2026-10-12. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere