$ query “AS20141” --type=asn → 1 result(s)

AS20141 · QTS-SUW1-ATL1

Quality Technology Services LLC

AS20141 is operated by Quality Technology Services LLC and serves as a mid-size transit provider, registered in the United States since 2001. The system announces a respectable 81 664 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to the United States, with additional presence in Hong Kong SAR China and Australia, and a smaller footprint in another country. This AS has recently updated its prefix announcements.

  • Top 5% — Top 5% of all autonomous systems by reach and degree

Basic Information

Country
🇺🇸 United States
Category
Hosting
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
March 30, 2001
Last Changed
March 04, 2026
Last Seen
July 27, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
70 / 46
IPv6 Prefixes (raw / aggregated)
3 / 2
IPv4 Addresses
81 664
Largest IPv4 Prefix
/19 (8 192 addresses)
Largest IPv6 Prefix
/34
Geolocated Countries
🇺🇸 United States (99 328 IPs), 🇭🇰 Hong Kong SAR China (768 IPs), 🇦🇺 Australia (512 IPs) and 1 more
Prefix Changed
July 25, 2026

Reputation

Reputation
Pristine — 0 flagged IPs
Open Proxies
1 known open proxies in this network

Connectivity Summary

Upstream Providers
6 upstreams providing transit
Peers
8 networks exchanging traffic without transit
Downstream Customers
25 downstreams buying transit
Degree
39 unique BGP neighbors
Reach
26 networks in customer cone

Upstream Providers (6)

  • AS6939 — HURRICANE
  • AS174 — COGENT (Tier-1 transit)
  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS1828 — UNITAS-AS
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS701 — UUNET (Tier-1 transit)

Prefix Lists

IPv4 Prefixes (70 total)

  • 209.10.96.0/19 (8 192 addresses (/19 prefix))
  • 209.10.128.0/19 (8 192 addresses (/19 prefix))
  • 64.88.160.0/19 (8 192 addresses (/19 prefix))
  • 204.193.128.0/19 (8 192 addresses (/19 prefix))
  • 209.208.224.0/19 (8 192 addresses (/19 prefix))
  • 67.220.96.0/19 (8 192 addresses (/19 prefix))
  • 68.171.160.0/20 (4 096 addresses (/20 prefix))
  • 216.154.192.0/20 (4 096 addresses (/20 prefix))
  • 206.187.96.0/20 (4 096 addresses (/20 prefix))
  • 64.57.240.0/20 (4 096 addresses (/20 prefix))
  • 206.187.16.0/21 (2 048 addresses (/21 prefix))
  • 206.187.8.0/21 (2 048 addresses (/21 prefix))
  • 206.187.4.0/22 (1 024 addresses (/22 prefix))
  • 199.204.112.0/22 (1 024 addresses (/22 prefix))
  • 103.245.28.0/23 (512 addresses (/23 prefix))
  • 208.67.44.0/23 (512 addresses (/23 prefix))
  • 162.221.38.0/23 (512 addresses (/23 prefix))
  • 69.5.66.0/23 (512 addresses (/23 prefix))
  • 147.183.16.0/23 (512 addresses (/23 prefix))
  • 199.101.138.0/23 (512 addresses (/23 prefix))
  • 162.253.104.0/23 (512 addresses (/23 prefix))
  • 139.177.137.0/24 (256 addresses (/24 prefix))
  • 147.183.18.0/24 (256 addresses (/24 prefix))
  • 162.223.24.0/24 (256 addresses (/24 prefix))
  • 154.16.15.0/24 (256 addresses (/24 prefix))
  • 162.253.107.0/24 (256 addresses (/24 prefix))
  • 172.83.145.0/24 (256 addresses (/24 prefix))
  • 191.96.90.0/24 (256 addresses (/24 prefix))
  • 192.30.249.0/24 (256 addresses (/24 prefix))
  • 192.132.58.0/24 (256 addresses (/24 prefix))
  • 192.156.247.0/24 (256 addresses (/24 prefix))
  • 148.59.151.0/24 (256 addresses (/24 prefix))
  • 199.164.21.0/24 (256 addresses (/24 prefix))
  • 199.164.28.0/24 (256 addresses (/24 prefix))
  • 162.221.34.0/24 (256 addresses (/24 prefix))
  • 147.183.4.0/24 (256 addresses (/24 prefix))
  • 147.183.2.0/24 (256 addresses (/24 prefix))
  • 147.183.1.0/24 (256 addresses (/24 prefix))
  • 139.177.170.0/24 (256 addresses (/24 prefix))
  • 139.177.139.0/24 (256 addresses (/24 prefix))
  • 45.149.103.0/24 (256 addresses (/24 prefix))
  • 103.245.30.0/24 (256 addresses (/24 prefix))
  • 102.165.49.0/24 (256 addresses (/24 prefix))
  • 209.144.144.0/24 (256 addresses (/24 prefix))
  • 66.197.112.0/24 (256 addresses (/24 prefix))
  • 66.194.233.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (3 total)

  • 2607:f868::/34
  • 2607:f868:8000::/34