AS215136 — Ryzehosting Finn Hess trading as Ryzehosting

AS215136 announces 5 IPv4 prefixes covering 1,280 addresses and 4 IPv6 prefixes.

About this network

The AS handle RYZEHOSTING is held by Ryzehosting, a small Austrian hosting provider.

What it's used for

• The address space carries static client IPs, evidenced by reverse DNS entries like static.64.133.83.5.clients.ryzehosting.com and static.127.140.175.5.clients.ryzehosting.com.
• The network announces 1280 IPv4 addresses across 5 prefixes and 1 IPv6 prefix, with only 2 observed neighbours, indicating a small access or hosting network rather than a transit provider.
• Traffic from this AS consists of static IP endpoints for hosting clients, as indicated by the clients.ryzehosting.com reverse DNS pattern.

Notable

• Registrants for all announced prefixes list Ryzehosting; GHOSTnet GmbH, consistent with the AS holder.
• The address inventory is composed of five /24 blocks in the 5.83.0.0/16 and 5.175.0.0/16 ranges, plus a single /40 IPv6 prefix.

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

Announced prefixes

• 5.83.133.0/24
• 5.83.134.0/24
• 5.83.136.0/24
• 5.175.140.0/24
• 5.175.222.0/24
• 2a06:1283:8d00::/40
• 2a14:1ec1:1101::/48
• 2a14:1ec1:1102::/48
• 2a14:1ec1:1200::/40

Upstream networks

• AS211066 Simon Mariacher
• AS207252 Felix Gassan

Adjacent networks

• AS211066 Simon Mariacher
• AS207252 Felix Gassan

Routing security

• RPKI: 9 valid, 0 invalid and 0 not-found announcements; 7 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 9 route objects.
• Listed in as-sets: AS-4IXP, AS-4IXP-RS, AS-HURRICANEV6, AS-TUBE, AS207252:AS-REALTOX-MEDIA, AS215136:AS-K-LADEMANN, AS3216:AS-SKYLINK.