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Autonomous System

AS29748

Quality Technology Services, LLC

Announced IPs
75,520
CIDR prefixes
32
ASN
AS29748

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

69/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Network type NSP
Geographic scope North America
Traffic ratio Balanced
Peering policy Open
IRR record AS-QTS-29748

Present at 3 internet exchanges: Equinix Ashburn, MegaIX Ashburn: MegaIX, LINX NoVA

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
66.197.0.0/18 16.4K
0.0%
Quality Technology Services, LLC US — —
66.197.64.0/19 8.2K
0.0%
Quality Technology Services, LLC US — —
216.12.128.0/19 8.2K
12.2%
Quality Technology Services, LLC US — —
66.117.32.0/20 4.1K
7.4%
Quality Technology Services, LLC US — —
66.197.96.0/20 4.1K
0.0%
Quality Technology Services, LLC US — —
69.5.80.0/20 4.1K
18.1%
Quality Technology Services, LLC US Colorado Denver
173.46.128.0/20 4.1K
2.6%
Quality Technology Services, LLC US — —
173.245.96.0/20 4.1K
2.0%
Quality Technology Services, LLC US — —
174.140.144.0/20 4.1K
3.7%
Quality Technology Services, LLC US — —
209.222.144.0/20 4.1K
3.1%
Quality Technology Services, LLC US — —
66.117.56.0/21 2.0K
7.6%
Quality Technology Services, LLC US — —
69.5.80.0/21 2.0K
31.8%
Quality Technology Services, LLC US — —
174.140.128.0/21 2.0K
1.5%
Quality Technology Services, LLC US — —
209.222.136.0/21 2.0K
3.5%
Quality Technology Services, LLC US Maryland Baltimore
66.117.48.0/22 1.0K
12.4%
Quality Technology Services, LLC US — —
69.5.88.0/22 1.0K
8.4%
Quality Technology Services, LLC US — —
174.140.136.0/22 1.0K
1.9%
Quality Technology Services, LLC US Virginia Sterling
199.167.176.0/22 1.0K
0.1%
Quality Technology Services, LLC US — —
209.222.128.0/22 1.0K
6.3%
Quality Technology Services, LLC US Maryland Baltimore
66.117.54.0/23 512
0.0%
Quality Technology Services, LLC US Virginia Manassas
69.5.78.0/23 512
0.2%
Quality Technology Services, LLC US — —
69.5.92.0/23 512
0.0%
Quality Technology Services, LLC US — —
174.140.140.0/23 512
0.2%
Quality Technology Services, LLC US Virginia Sterling
209.222.132.0/23 512
4.9%
Quality Technology Services, LLC US Maryland Baltimore
62.192.185.0/24 256
0.0%
Quality Technology Services, LLC US — —
66.117.52.0/24 256
1.6%
Quality Technology Services, LLC US — —
66.234.9.0/24 256
64.8%
Quality Technology Services, LLC US Florida Miami
69.5.64.0/24 256
0.4%
Quality Technology Services, LLC US — —
69.5.77.0/24 256
0.0%
Quality Technology Services, LLC US — —
69.5.94.0/24 256
0.0%
Quality Technology Services, LLC US — —
167.94.50.0/24 256
0.0%
Quality Technology Services, LLC US Florida Ocala
174.140.142.0/24 256
0.0%
Quality Technology Services, LLC US New York Brooklyn
207.7.154.0/24 256
0.4%
Quality Technology Services, LLC US — —
209.222.134.0/24 256
2.7%
Quality Technology Services, LLC US — —

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS29748 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
66.234.9.0/24 19,984 2026-10-18 00:10:59
66.117.32.0/19 17,193 2026-10-18 00:11:09
69.5.80.0/20 15,556 2026-10-18 00:11:09
174.140.128.0/21 15,521 2026-10-18 00:11:09
66.197.64.0/19 15,486 2026-10-18 00:11:09
66.197.0.0/18 15,456 2026-10-18 00:11:09
173.46.128.0/20 15,443 2026-10-18 00:11:09
216.12.128.0/19 15,435 2026-10-18 00:11:09
207.7.154.0/24 15,418 2026-10-18 00:11:09
173.245.96.0/20 15,396 2026-10-18 00:11:09
174.140.144.0/20 15,388 2026-10-18 00:11:09
209.222.132.0/23 15,294 2026-10-18 00:11:09
174.140.142.0/24 15,273 2026-10-18 00:11:09
209.222.136.0/21 15,246 2026-10-18 00:11:09
209.222.134.0/24 15,238 2026-10-18 00:11:09
209.222.128.0/22 15,223 2026-10-18 00:11:09
69.5.64.0/19 15,178 2026-10-18 00:11:09
167.94.50.0/24 15,160 2026-10-18 00:11:09
174.140.136.0/22 15,150 2026-10-18 00:11:09
66.197.96.0/20 15,123 2026-10-18 00:11:09
199.167.176.0/22 15,121 2026-10-18 00:11:09
69.5.64.0/24 15,107 2026-10-18 00:11:09
174.140.140.0/23 15,015 2026-10-18 00:11:09
209.222.144.0/20 14,969 2026-10-18 00:11:09
62.192.185.0/24 11,049 2026-09-03 21:14:23

Frequently Asked Questions

What is AS29748?

AS29748 is an Autonomous System Number assigned to Quality Technology Services, LLC. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS29748 announce?

AS29748 announces 75.5K IPv4 addresses distributed across 32 routed CIDR prefixes. The network is registered in United States.

Who operates AS29748?

AS29748 is operated by Quality Technology Services, LLC. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS29748 registered in?

AS29748 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-10-18 00:24:04 UTC
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