AS35280
F5 F5 Networks SARL
AS35280 is an Autonomous System — a group of IP networks managed under a single routing policy — operated by F5 F5 Networks SARL, announcing routes from FR. ScanMalware.com has recorded 367 public scans of 350 distinct URLs hosted on this network, the earliest from 2025-10-01 and the most recent from 2026-06-20.
In current BGP routing data, AS35280 announces 1,275 IPv4 prefixes and 156 IPv6 prefixes, and is reached through 5 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 AS35280 in BGP routing tables — they form its effective transit and peering profile.
Recent public scans on AS35280
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 |
|---|---|
| 502 Bad Gateway https://orders.sheetz.com/findASheetz | 2026-06-20 |
| 502 Bad Gateway https://airview.resmed.com | 2026-06-18 |
| 502 Bad Gateway https://fairfaxcounty.gov | 2026-06-18 |
| photoshop how to use slice tool https://lensanetworkblog-dphghsvjmduz.edgeone.app/ | 2026-06-18 |
| DARTS at ISAS/JAXA https://darts.isas.jaxa.jp | 2026-06-17 |
| 502 Bad Gateway https://myaccount.pge.com | 2026-06-17 |
| 502 Bad Gateway https://www.norrkopingstingsratt.domstol.se | 2026-06-17 |
| 502 Bad Gateway https://www.stockholmstingsratt.se | 2026-06-17 |
Open the full AS35280 search interface — filters, pagination and BGP detail →
Frequently asked questions about AS35280
- Does hosting a site on AS35280 make it unsafe?
- No. AS35280 is a network operated by F5 F5 Networks SARL, 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 AS35280 has ScanMalware scanned?
- ScanMalware has recorded 367 public scans across 350 distinct URLs hosted on AS35280. The figure updates as new URLs on this network are submitted.
- Which networks provide transit for AS35280?
- In the BGP paths ScanMalware observes, AS35280 is most often reached through AS58511 (ANYCAST-GLOBAL-BACKBONE Anycast Global Backbone), AS2914 (NTT-DATA-2914) and AS22652 (FIBRENOIRE-INTERNET). 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 AS35280 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.