AS42442 — ADACOR-AS

AS42442 announces 8 IPv4 prefixes covering 12,800 addresses and 4 IPv6 prefixes.

About this network

The AS handle ADACOR-AS is held by Adacor Hosting GmbH.

What it's used for

• The address space carries static IP infrastructure for a managed hosting and cloud services provider, evidenced by reverse DNS entries such as 130-0-73-0.static.ip.adacor.net and netnames like DE-ADACOR-20110304.
• The AS announces 12,800 IPv4 addresses across 14 prefixes and 4 IPv6 prefixes, while maintaining only 3 observed routing neighbours, a ratio indicative of a hosting or business network rather than a transit provider.
• Traffic from this AS consists of web and API endpoints, Kubernetes clusters, and managed hosting services for digital agencies and enterprises, consistent with the operator's focus on Azure, Kubernetes, and cloud consulting.

Notable

• Registrants for the majority of prefixes align with the announcer, listing ADACOR Hosting GmbH, while specific blocks are registered to adesso as a service GmbH, Straylight GmbH, and Klett IT GmbH.
• The address inventory is fragmented across multiple distinct netnames, including DE-ADACOR, DE-ADACOR-20110304, DE-ADACOR-20111014, DE-ADESSOHOSTING-20130222, DE-STRAYLIGHT-20130320, and K-NET-185-186-22024, reflecting a diverse portfolio of acquired or leased address space.

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

Announced prefixes

• 46.167.160.0/19
• 91.208.160.0/24
• 130.0.72.0/21
• 185.19.172.0/22
• 185.21.224.0/23
• 185.186.220.0/24
• 194.50.164.0/24
• 195.137.170.0/24
• 2a00:4720::/32
• 2a00:59a0::/32
• 2a00:f660::/32
• 2a03:9480::/32

Upstream networks

• AS13237 euNetworks GmbH
• AS3356 Level 3 Parent, LLC
• AS9002 RETN Limited

Adjacent networks

• AS13237 euNetworks GmbH
• AS3356 Level 3 Parent, LLC
• AS9002 RETN Limited

Routing security

• RPKI: 14 valid, 0 invalid and 3 not-found announcements; 22 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 53 route objects.
• Listed in as-sets: AS-ADACOR, AS-LNCDE, AS-PLUSLINE, AS-PLUSLINE6, AS-RETN-ACTUAL-V4.