AS35280 ASPA — F5 Networks SARL Upstream Provider Authorization
F5 F5 Networks SARL🇫🇷
AS35280 has not published its own ASPA object, but 7 ASNs list it as an authorized upstream provider.
Peering Topology
Downstream Customers(7)
These ASNs list AS35280 as an authorized upstream provider.
| ASN | Name |
|---|---|
| AS2027 | 🇫🇷MilkyWan MilkyWan Association |
| AS8119 | 🇺🇸DTN-AS - DTN, LLC |
| AS24824 | 🇦🇹WEISS-ASN Gebrueder-Weiss GmbH |
| AS49028 | 🇫🇷D-LAKE D-LAKE SAS |
| AS205122 | 🇫🇷planisware2 Planisware SA |
| AS205845 | 🇫🇷PLANISWARE Planisware SA |
| AS213313 | 🇫🇷CTS-AS Cyber Test Systems SAS |
About ASPA - what it is and why AS35280 should publish one
ASPA (Autonomous System Provider Authorization) is a cryptographically signed RPKI object specified in the IETF draft-ietf-sidrops-aspa-profile that lets an AS declare which upstream networks are authorized to carry its traffic. Together with route origin validation (ROV), ASPA enables BGP route leak detection: routers can reject paths that traverse an unauthorized provider, which is one of the most common causes of large-scale internet outages.
AS35280 (F5 F5 Networks SARL) has not yet published an ASPA object. Publishing one is free, takes a few minutes in your RIR portal, and strengthens the routing security posture of every network that depends on you. If you only buy transit from well-known upstreams, the record is usually a short list of their ASNs.
Create an ASPA object: RIPE Portal · ARIN RPKI · APNIC MyAPNIC · ipctl.io RPKI & ROA tools
Related Tools
- RPKI & ROA Lookup — validate prefixes and check ASPA records for any ASN
- Global ASPA Adoption Statistics — transit-free ASNs, top upstream providers, adoption trends
- AS35280 Overview — prefixes, BGP routes, peers, and RPKI status