AS200548 — WEBHOSTER webhoster.de AG

Network type: hosting

AS200548 announces 11 IPv4 prefixes covering 9,216 addresses and 3 IPv6 prefixes.

About this network

WEBHOSTER is operated by webhoster.de AG.

What it's used for

• The address space carries web hosting infrastructure, evidenced by netnames such as DE-WEBHOSTERDE-20190617, DE-WEBHOSTERDE-20160714, and WEBHOSTERDE-INF.
• The AS announces 9,216 IPv4 addresses across 11 prefixes and 3 IPv6 prefixes, while maintaining only 1 observed neighbour, indicating a hosting or content delivery role rather than transit.
• Traffic from this network consists of web hosting services, including shared hosting, dedicated servers, and managed web applications for business customers.

Notable

• Registrants largely align with the announcer, with webhoster.de AG holding the majority of prefixes, though LiWiNeA GmbH and Splash-Pool UG hold specific blocks.
• The address inventory is finely subdivided into multiple /22 and /23 blocks, reflecting an internal corporate estate structure for different service segments.
• The AS was first seen in RIS in 2015, consistent with the company's establishment and network registration timeline.

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

Announced prefixes

• 37.16.92.0/22
• 45.87.188.0/22
• 84.39.96.0/21
• 91.230.22.0/24
• 130.0.92.0/22
• 185.159.120.0/22
• 185.174.72.0/23
• 185.189.220.0/22
• 192.76.138.0/24
• 194.147.174.0/23
• 194.147.238.0/23
• 2a01:b1c1::/32
• 2a0b:f880::/29
• 2a0b:fb00::/29

Upstream networks

• AS48200 Opteamax GmbH

Adjacent networks

• AS48200 Opteamax GmbH

Routing security

• RPKI: 32 valid, 0 invalid and 0 not-found announcements; 32 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 42 route objects.
• Listed in as-sets: AS-LIWINEA, AS-WEBHOSTER.