AS33667
Comcast Cable Communications, LLC
AS33667 is an Autonomous System — a group of IP networks managed under a single routing policy — operated by Comcast Cable Communications, LLC, announcing routes from US. ScanMalware.com has recorded 3 public scans of 3 distinct URLs hosted on this network, the earliest from 2025-12-07 and the most recent from 2026-03-27.
In current BGP routing data, AS33667 announces 932 IPv4 prefixes and 1,508 IPv6 prefixes, and is reached through 2 observed upstream providers. 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 AS33667 in BGP routing tables — they form its effective transit and peering profile.
Recent public scans on AS33667
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 |
|---|---|
| New Tab https://external.fsac1-1.fna.fbcdn.net | 2026-03-27 |
| New Tab https://scontent.fsac1-1.fna.fbcdn.net | 2025-12-20 |
| Home - City of Salinas https://www.salinas.gov/ | 2025-12-07 |
Open the full AS33667 search interface — filters, pagination and BGP detail →
Frequently asked questions about AS33667
- Does hosting a site on AS33667 make it unsafe?
- No. AS33667 is a network operated by Comcast Cable 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 AS33667 has ScanMalware scanned?
- ScanMalware has recorded 3 public scans across 3 distinct URLs hosted on AS33667. The figure updates as new URLs on this network are submitted.
- Which networks provide transit for AS33667?
- In the BGP paths ScanMalware observes, AS33667 is most often reached through AS7922 (COMCAST-7922) and 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 AS33667 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.