AS38378 — RBCN-NET Bosch China Investment Ltd.

AS38378 announces 3 IPv4 prefixes covering 5,632 addresses and 0 IPv6 prefixes.

About this network

The AS handle RBCN-NET is held by Bosch (China) Investment Ltd.

What it's used for

• The address space carries corporate infrastructure, evidenced by the netnames RBCN-NET and BSHH-CN associated with the announced prefixes.
• The AS announces 5,632 IPv4 addresses across 3 prefixes while maintaining only 2 observed neighbours, a ratio indicative of an internal corporate estate rather than a transit or access provider.
• Traffic from this AS consists of internal corporate communications and endpoints for Bosch's operations in China, supporting the company's role as a subsidiary of Robert Bosch GmbH.

Notable

• Registrants for the two largest prefixes are IRT-RBCN-NET-CN, while the smallest prefix 103.29.24.0/23 is registered to IRT-CNNIC-CN under the netname BSHH-CN.
• The address inventory is finely subdivided into three distinct blocks, consistent with site-by-site segmentation for a large multinational corporation.

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

Announced prefixes

• 103.29.24.0/23
• 103.92.88.0/22
• 119.40.64.0/20

Upstream networks

• AS4837 CHINA UNICOM China169 Backbone
• AS4809 China Telecom Next Generation Carrier Network

Adjacent networks

• AS4837 CHINA UNICOM China169 Backbone
• AS4809 China Telecom Next Generation Carrier Network

Routing security

• RPKI: 3 valid, 0 invalid and 0 not-found announcements; 3 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 3 route objects.
• Listed in as-sets: AS-CN, AS-CN2, AS-KDDCUSTOMER2, AS-TELSTRA-INTL-CUSTOMERS, AS-TELSTRA-INTL-CUSTOMERS-4637, AS4837:AS-CNCGROUP, AS4837:AS-CUGROUP.