Skip to main content
Autonomous System

AS29748

Quality Technology Services, LLC

Announced IPs
75,776
CIDR prefixes
33
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 v1.2.0 — 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
12.0%
Quality Technology Services, LLC US
66.117.32.0/20 4.1K
6.7%
Quality Technology Services, LLC US District of Columbia Washington
66.197.96.0/20 4.1K
0.0%
Quality Technology Services, LLC US
69.5.80.0/20 4.1K
0.0%
Quality Technology Services, LLC US Colorado Wheat Ridge
173.46.128.0/20 4.1K
2.3%
Quality Technology Services, LLC US
173.245.96.0/20 4.1K
1.8%
Quality Technology Services, LLC US
174.140.144.0/20 4.1K
3.4%
Quality Technology Services, LLC US
209.222.144.0/20 4.1K
2.3%
Quality Technology Services, LLC US
66.117.56.0/21 2.0K
7.0%
Quality Technology Services, LLC US
69.5.80.0/21 2.0K
29.7%
Quality Technology Services, LLC US
174.140.128.0/21 2.0K
1.2%
Quality Technology Services, LLC US
209.222.136.0/21 2.0K
2.3%
Quality Technology Services, LLC US Maryland Baltimore
66.117.48.0/22 1.0K
11.6%
Quality Technology Services, LLC US
69.5.88.0/22 1.0K
8.0%
Quality Technology Services, LLC US
174.140.136.0/22 1.0K
2.1%
Quality Technology Services, LLC US Virginia Herndon
199.167.176.0/22 1.0K
0.1%
Quality Technology Services, LLC US
209.222.128.0/22 1.0K
4.6%
Quality Technology Services, LLC US Maryland Baltimore
66.117.54.0/23 512
0.0%
Quality Technology Services, LLC US Virginia Springfield
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
0.0%
Quality Technology Services, LLC US Virginia Sterling
209.222.132.0/23 512
2.7%
Quality Technology Services, LLC US Maryland Baltimore
62.192.185.0/24 256
0.0%
Quality Technology Services, LLC GB
66.117.52.0/24 256
1.6%
Quality Technology Services, LLC US
66.234.9.0/24 256
51.6%
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 North Carolina Browns Summit
174.140.142.0/24 256
0.0%
Quality Technology Services, LLC US New York Brentwood
207.7.154.0/24 256
0.4%
Quality Technology Services, LLC US
209.222.134.0/24 256
1.2%
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 13,561 2026-09-12 08:22:54
66.117.32.0/19 11,638 2026-09-12 08:41:10
62.192.185.0/24 11,049 2026-09-03 21:14:23
207.7.154.0/24 9,827 2026-09-12 08:22:54
69.5.80.0/20 9,565 2026-09-12 08:22:54
66.197.64.0/19 9,524 2026-09-12 08:22:54
66.197.0.0/18 9,523 2026-09-12 08:22:54
174.140.128.0/21 9,523 2026-09-12 08:22:54
167.94.50.0/24 9,512 2026-09-12 08:22:54
69.5.64.0/19 9,511 2026-09-12 08:22:54
69.5.64.0/24 9,503 2026-09-12 08:22:54
66.197.96.0/20 9,492 2026-09-12 08:22:54
173.46.128.0/20 9,475 2026-09-12 08:22:54
216.12.128.0/19 9,466 2026-09-12 08:22:54
173.245.96.0/20 9,462 2026-09-12 08:22:54
174.140.144.0/20 9,449 2026-09-12 08:22:54
199.167.176.0/22 9,427 2026-09-12 09:03:30
174.140.142.0/24 9,424 2026-09-12 08:22:54
174.140.136.0/22 9,423 2026-09-12 08:22:54
174.140.140.0/23 9,411 2026-09-12 08:22:54
209.222.144.0/20 9,394 2026-09-12 08:22:54
209.222.132.0/23 9,378 2026-09-12 08:22:54
209.222.136.0/21 9,359 2026-09-12 08:22:54
209.222.134.0/24 9,353 2026-09-12 08:22:54
209.222.128.0/22 9,344 2026-09-12 08:22:54

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 75.8K IPv4 addresses distributed across 33 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: 2026-09-12 09:09:06 UTC
Share