AS209
CenturyLink Communications, LLC
AS209 is an Autonomous System — a group of IP networks managed under a single routing policy — operated by CenturyLink Communications, LLC, announcing routes from US. ScanMalware.com has recorded 25 public scans of 23 distinct URLs hosted on this network, the earliest from 2025-10-07 and the most recent from 2026-07-31.
In current BGP routing data, AS209 announces 42,745 IPv4 prefixes and 858 IPv6 prefixes, and is reached through 1 observed upstream provider. A network's routing footprint and transit relationships are useful context for judging whether a hosted site sits on established infrastructure or on a network with a pattern of abuse.
Upstream transit providers
These Autonomous Systems are most frequently seen forwarding traffic for AS209 in BGP routing tables — they form its effective transit and peering profile.
- AS3356 — LEVEL3(80 paths)
Recent public scans on AS209
A rolling sample of recent public scans of hosts on this network. Listing a site here is not a safety judgement — open a scan to see its full verdict.
| Site | Scanned |
|---|---|
| https://themarketfresno.com/ | 2026-07-31 |
| MackinVIA https://mackinvia-via3-tm.trafficmanager.net | 2026-07-24 |
| Personify eBusiness > Home https://www.mywsba.org | 2026-07-19 |
| Bobcares – Product Engineering, AI, and IT Services https://bobcares.com | 2026-07-11 |
| https://distro.fortna.com | 2026-07-11 |
| New Tab https://rr1---sn-jxou0gtapo3-cvpe.googlevideo.com | 2026-07-09 |
| https://7.errorreports.mcneel.com | 2026-07-06 |
| Student Portal Login https://my.hondros.edu | 2026-06-02 |
Open the full AS209 search interface — filters, pagination and BGP detail →
Frequently asked questions about AS209
- Does hosting a site on AS209 make it unsafe?
- No. AS209 is a network operated by CenturyLink Communications, LLC, and like any Autonomous System it carries a mix of legitimate and malicious sites. Hosting location is context, not a verdict — ScanMalware scores each scanned page on its own content, scripts and behaviour.
- How many sites on AS209 has ScanMalware scanned?
- ScanMalware has recorded 25 public scans across 23 distinct URLs hosted on AS209. The figure updates as new URLs on this network are submitted.
- Which networks provide transit for AS209?
- In the BGP paths ScanMalware observes, AS209 is most often reached through AS3356 (LEVEL3). These upstream providers form the network's effective transit profile.
How ScanMalware builds this profile
ScanMalware.com performs public URL scans with a real headless browser, then maps each scanned host to its current ASN ownership and BGP routing context. This profile is built from those scans plus live routing data — the IP prefixes AS209 announces, the networks that transit it, and the country it operates from — letting you pivot from one suspicious host to the wider network it sits on.
Browse more profiled networks on the ASN index, or scan a URL to see its hosting network.