ResearchRouting table, RPKI, IRR & looking glass

AS209103 Proton AG

AS209103 (ProtonVPN) is registered to Proton AG in CH. It originates 10 prefixes in the global routing table.

6
IPv4 prefixes
4
IPv6 prefixes
1,536
IPv4 addresses
100%
RPKI valid

Who holds AS209103

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS209103
Handle
ProtonVPN
Organization
Proton AG
Country
CH
ASPA
None published

What AS209103 announces

Prefixes originated by AS209103 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
6
IPv6 prefixes
4
IPv4 addresses
1,536 (6 /24s)
RPKI valid
10 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS209103
12
With an IRR route object
10 100%

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

Who AS209103 is reached through

The AS just before AS209103 in the paths our looking glass collectors hold, for 10 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
RADBProtonVPNMAINT-AS62371
RIPEProtonVPNRIPE-NCC-END-MNT, PROTONMAIL-MNT, CH-PROTONVPN-1-MNT

Route objects with origin AS209103: RADB 12 · RIPE 12

as-sets that list AS209103 (10)