AS56013 — SDSC - SAMSUNG SDS CHINA

AS56013 announces 7 IPv4 prefixes covering 4,096 addresses and 0 IPv6 prefixes.

About this network

SDSC is the autonomous system for Samsung SDS China.

What it's used for

• The address space is registered under the netname SDSC with registrant IRT-SDSC-CN across all announced prefixes.
• The AS announces 4096 IPv4 addresses across 7 prefixes and maintains 4 observed neighbours, indicating a corporate network with limited transit peering.
• Traffic from this AS consists of internal corporate operations, IT service delivery, and office connectivity for Samsung SDS's Chinese subsidiaries.

Notable

• All registrants in the RDAP data align with the announcer, consistently showing IRT-SDSC-CN.
• The address inventory is finely subdivided into /22 and /24 blocks, consistent with site-by-site segmentation for a large corporate entity.
• Samsung SDS is a major IT services and solutions provider established in 1985 as a subsidiary of the Samsung Group.

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

Announced prefixes

• 27.106.204.0/22
• 103.8.52.0/22
• 103.14.136.0/22
• 103.249.136.0/24
• 218.249.63.0/24
• 218.249.68.0/24
• 218.249.156.0/24

Upstream networks

• AS4847 China Networks Inter-Exchange
• AS4808 China Unicom Beijing Province Network
• AS4812 China Telecom (Group)
• AS17621 China Unicom Shanghai network

Adjacent networks

• AS4847 China Networks Inter-Exchange
• AS4808 China Unicom Beijing Province Network
• AS4812 China Telecom (Group)
• AS17621 China Unicom Shanghai network

Routing security

• RPKI: 0 valid, 0 invalid and 13 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 85% of announcements registered; 30 route objects.
• Listed in as-sets: AS-CTBJ, AS-CTSH, AS-SAMSUNGNETWORKS, AS-SAMSUNGSDS, AS198949:AS-SD, AS4808:AS-CNCGROUP-BJ, AS58453:AS-ASIAASCUST, AS58453:AS-ASIAASCUST, AS58453:AS-ASIATEST.