Entities
Networks (ASNs)
Provider distribution across an autonomous system, and the collateral of an ASN-wide block.
An ASN resolves to a distribution of providers with percentages, not a binary result.
| Network | Distribution | What it means |
|---|---|---|
| AS136787 | NordVPN 99.9 % | Single tenant — attribution is near-certain |
| AS9009 | CyberGhost 41.6 %, ProtonVPN 17.3 %, PIA 17.3 %, 25 in total | An address here identifies the host, not the service |
Networks carrying providers
The anonymised portion of an ASN is often a small number of prefixes. The page lists those in which providers were observed and marks those shared between providers. The remainder of the ASN is not implicated.
If you block this ASN
Two inputs to the collateral assessment. The provider count gives the number of services an ASN-wide block would affect. Where the operator has registered with PeeringDB, the network type indicates whether subscriber traffic sits behind the ASN; an access ISP carrying a few VPN exits differs materially from a transit carrier.