AS209103

PROTONVPN, CH

Detailed information about the Autonomous System. Need another one? Look up a different ASN.

ASN: AS209103
Organization: CH-PROTONVPN-20160719
Description: PROTONVPN, CH
Country: CH
Registry (RIR): RIPE
Created: 2016-12-13
Updated: 2025-06-10
IPv4 Prefixes: 6
IPv6 Prefixes: 4

IPv4 Prefixes

6 total

185.159.157.0/24
185.159.159.0/24
194.126.177.0/24
62.169.136.0/24
62.169.137.0/24
79.135.104.0/24

IPv6 Prefixes

4 total

2a07:b941:e10::/44
2a07:b941:e40::/44
2a07:b941:f00::/44
2a07:b941:f10::/44

What is AS209103?

AS209103 is an Autonomous System Number (ASN) assigned to CH-PROTONVPN-20160719. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.

Looking for more ASN data?

Use our ASN Lookup Tool for real-time WHOIS queries, or explore our API documentation to integrate ASN data into your applications.

ASN Lookup Tool →