AS19198 — DRW-HOLDINGS

AS19198 announces 4 IPv4 prefixes covering 1,024 addresses and 0 IPv6 prefixes.

About this network

The AS handle DRW-HOLDINGS is operated by DRW Holdings, LLC.

What it's used for

• The address space carries internal corporate infrastructure, evidenced by netnames such as DRW-INFRASTRUCTURE, DRWSG1E-SG, and DRWHO.
• The AS announces 1024 IPv4 addresses across 4 prefixes with only 1 observed neighbour, indicating a small, self-contained corporate estate rather than a transit or access network.

Notable

• Registrants align with the announcer, including DRW Holdings, LLC and DRW Singapore Pte Ltd, confirming a unified corporate ownership structure.
• The inventory consists of four distinct /24 blocks, reflecting site-by-site segmentation for a global financial firm.

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

Announced prefixes

• 45.95.94.0/24
• 203.55.215.0/24
• 208.81.250.0/24
• 209.178.244.0/24

Upstream networks

• AS16509 Amazon.com, Inc.

Adjacent networks

• AS16509 Amazon.com, Inc.

Routing security

• RPKI: 4 valid, 0 invalid and 0 not-found announcements; 6 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 7 route objects.
• Listed in as-sets: AS16509:AS-AMAZON-BYO-US-EAST-2.