AS206123 — xelon Xelon AG

Network type: hosting

AS206123 announces 14 IPv4 prefixes covering 9,216 addresses and 2 IPv6 prefixes.

About this network

XELON is operated by Xelon AG.

What it's used for

• The address space carries hosting and cloud infrastructure, evidenced by netnames such as CH-XELONHOSTING-20190719 and reverse DNS entries like 45-131-169-0.static.xelon.ch.
• The AS announces 9,216 IPv4 addresses across 14 prefixes and 2 IPv6 prefixes, with only 2 observed neighbours, indicating a hosting or cloud provider role rather than transit.
• Traffic from this AS consists of cloud workloads, virtual machines, and API endpoints hosted in Xelon's ISO-certified data centers in Switzerland.

Notable

• Registrants for the majority of prefixes are Xelon NOC; Xelon AG; Abuse-C Role, which aligns with the AS holder. Two smaller prefixes (91.235.212.0/24 and 91.247.253.0/24) list individual registrants Matias Meier and Marco Kaelin respectively.
• The address inventory is composed of multiple /22 and /24 blocks, with the largest being 45.131.168.0/22 and 109.106.16.0/22.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 45.131.168.0/22
• 91.235.212.0/24
• 91.247.253.0/24
• 93.115.211.0/24
• 93.115.253.0/24
• 109.106.16.0/22
• 109.237.72.0/22
• 171.22.12.0/22
• 185.123.128.0/22
• 185.195.196.0/22
• 185.211.92.0/22
• 185.254.118.0/23
• 193.8.76.0/24
• 208.64.54.0/24
• 2a0a:5ec0::/29
• 2a0d:c340::/29

Upstream networks

• AS47176 GAS&COM AG
• AS29691 Nine Internet Solutions AG

Adjacent networks

• AS47176 GAS&COM AG
• AS29691 Nine Internet Solutions AG

Routing security

• RPKI: 20 valid, 0 invalid and 0 not-found announcements; 19 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 58 route objects.
• Listed in as-sets: AS-GREEN-CUST, AS-GREEN-IPV6-CUST, AS-HURRICANEV6, AS-RETN-ACTUAL-V4, AS-RETN-ACTUAL-V6, AS-XELON.