Autonomous system
AS40913 QTS-SJC
Hosting ARIN NSP
Summary
QTS Data Centers
hosting datacenter colocation
QTS-SJC is operated by Quality Technology Services, LLC.
What it's used for
- The address space carries colocation and data center infrastructure, evidenced by the netnames
QTS-209-11-128-0-18,QTS-205-234-0-0-19, andQTS-209-10-0-0-16assigned to Quality Technology Services, LLC. - The AS announces 41,472 IPv4 addresses across 21 prefixes and 2 IPv6 prefixes, with 12 observed routing neighbours, indicating a hosting and interconnection role rather than residential access.
- Traffic from this AS consists of web/API endpoints, cloud services, and managed infrastructure for customers collocated in QTS facilities.
Notable
- All available RDAP registrants are Quality Technology Services, LLC, matching the AS handle and confirming consistent ownership of the announced space.
- Quality Technology Services rebranded to QTS Data Centers around 2021–2022, reflecting its evolution into a global digital infrastructure provider.
- The inventory includes a mix of /19, /20, /21, /22, /23, and /24 prefixes, with the largest block being 209.11.128.0/19.
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 1 exchange in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| San Francisco Metropolitan Internet Exchange | San Francisco, United States | 206.197.187.77 |
Transit providers
7 upstream, 2 downstream and 12 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 2026-10-26, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 21 prefixes · 41.47K addresses IPv6 2 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 23 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS40913- Registry name
- QTS-SJC
- Registrant
- Quality Technology Services, LLC
- Abuse contact
- abuse@q.com
- Registered
- 2008-05-20
- Last changed
- 2019-11-08
- Allocation
- assigned
Declared
PeeringDB profile
- Name
- QTS Santa Clara
- Also known as
- QTS Data Centers
- Network type
- NSP
- Scope
- Not Disclosed
- Traffic ratio
- Balanced
- Peering policy
- Open
- IRR as-set
AS-QTS-40913- Present at
- 1 exchanges
- Facilities
- 2 facilities
- Website
- http://www.qtsdatacenters.com/data-centers/santa-clara
PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.
Routing security
RPKI and IRR
- RPKI
- 5% valid · 1 valid, 21 with no ROA
- ROAs
- 1 authorising AS40913
- ASPA
- no ASPA record
- IRR
- 100% registered · 22 of 22 announcements
- Route objects
- 44 naming AS40913
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: 446 networks and 1,852 prefixes, as published 2026-10-27. 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