AS26381 — HSBC-COM

AS26381 announces 20 IPv4 prefixes covering 14,336 addresses and 0 IPv6 prefixes.

About this network

HSBC-COM is operated by HSBC Technology & Services (USA) Inc.

What it's used for

• The address space carries internal corporate infrastructure for HSBC, evidenced by netnames BENEFICIAL1 and HSBC-US-NET associated with HSBC entities.
• The AS announces 6144 IPv4 addresses across 16 prefixes with only 3 observed neighbours, indicating a small, self-contained corporate estate rather than a transit or access network.

Notable

• Registrants are consistent with the announcer, primarily listing HSBC Technology & Services (USA) Inc, with one prefix registered to HSBC Bank USA and one to HSBC.
• The address inventory is finely subdivided into multiple /23 and /24 blocks, reflecting site-by-site segmentation typical of a large financial institution's internal network.
• One prefix, 65.202.26.0/24, is registered to Verizon Business with netname UUNET65, suggesting legacy or leased space within the broader HSBC allocation.

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

Announced prefixes

• 63.65.169.0/24
• 65.202.26.0/24
• 161.113.1.0/24
• 161.113.3.0/24
• 161.113.4.0/22
• 161.113.8.0/23
• 161.113.11.0/24
• 161.113.15.0/24
• 161.113.16.0/24
• 161.113.18.0/23
• 161.113.20.0/23
• 161.113.24.0/24
• 161.113.28.0/24
• 161.113.32.0/20
• 161.113.52.0/22
• 161.113.56.0/21
• 161.113.64.0/22
• 161.113.70.0/23
• 205.214.189.0/24
• 205.214.190.0/23

Upstream networks

• AS32787 Akamai Technologies, Inc.
• AS6461 Zayo Bandwidth
• AS46887 Crown Castle Fiber LLC
• AS701 Verizon Business

Adjacent networks

• AS32787 Akamai Technologies, Inc.
• AS6461 Zayo Bandwidth
• AS46887 Crown Castle Fiber LLC
• AS701 Verizon Business

Routing security

• RPKI: 0 valid, 0 invalid and 73 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 77% of announcements registered; 73 route objects.
• Listed in as-sets: AS-CTBC-CUSTOMERS73, AS-KDDCUSTOMER2, AS-PNAPCHG, AS-PNAPNYM, AS-PROLE, AS-TELSTRA-INTL-CUSTOMERS, AS-XO-B.