AS38927 — NETBUILD-AS

AS38927 announces 6 IPv4 prefixes covering 7,936 addresses and 2 IPv6 prefixes.

About this network

The AS handle NETBUILD-AS is held by Net-Build GmbH.

What it's used for

• The address space carries hosting and data center infrastructure, evidenced by netnames such as DE-NETBUILD-20110120 and DE-NETBUILD-20051111, and reverse DNS entries like arpa.netbuild.net and netrange-123.netbuild.net.
• With 7,936 IPv4 addresses announced across 6 prefixes and only 2 observed neighbours, the ratio indicates a hosting or business network rather than a transit provider.
• Traffic from this AS consists of server hosting, colocation, and data center services, as Net-Build GmbH operates data centers in Frankfurt and Saarwellingen providing cabinet racks, server hosting, and remote hands services.

Notable

• Registrants for all announced prefixes are Net-Build GmbH, with specific netnames like PM-international and sponsorads associated with specific blocks, indicating internal segmentation or acquired assets.
• The address inventory is finely subdivided into six distinct IPv4 prefixes and two IPv6 prefixes, consistent with an internal corporate estate or data center infrastructure.

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

Announced prefixes

• 46.226.80.0/21
• 87.237.120.0/21
• 91.213.232.0/24
• 93.191.48.0/21
• 185.146.236.0/22
• 193.19.112.0/23
• 2a02:420::/29
• 2a14:2440::/29

Upstream networks

• AS9063 VSE NET GmbH
• AS15965 CEGECOM S.A.

Adjacent networks

• AS9063 VSE NET GmbH
• AS15965 CEGECOM S.A.