AS46434 — MITSU-10-ASN - MUFG Securities Americas Inc.

AS46434 announces 5 IPv4 prefixes covering 1,792 addresses and 0 IPv6 prefixes.

About this network

MITSU-10-ASN is held by MUFG Securities Americas Inc.

What it's used for

• The address space carries corporate infrastructure for a major financial institution, with registrants identified as "Mitsubishi UFJ Securities" and "MUFG Securities Americas Inc.; Network Services; Network Admins".
• The AS announces 1792 IPv4 addresses across 5 prefixes and maintains 3 observed neighbours, a ratio consistent with a small, self-contained corporate network rather than a transit or access provider.
• Traffic from this AS consists of internal office workers, web/API endpoints, and backhaul for the U.S. broker-dealer affiliate of Mitsubishi UFJ Financial Group.

Notable

• Registrants align with the announcer, listing "Mitsubishi UFJ Securities" and "MUFG Securities Americas Inc." for the announced prefixes.
• MUFG Securities Americas Inc. is the U.S. broker-dealer affiliate of Mitsubishi UFJ Financial Group, one of the largest banking institutions in Japan.
• The inventory consists of five distinct IPv4 prefixes, including 64.14.162.0/23 and 208.95.120.0/23, with no IPv6 prefixes in inventory.

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

Announced prefixes

• 64.14.162.0/23
• 64.14.164.0/24
• 208.95.120.0/23
• 208.95.125.0/24
• 208.95.126.0/24

Upstream networks

• AS3356 Level 3 Parent, LLC
• AS19905 Vercara, LLC
• AS46887 Crown Castle Fiber LLC

Adjacent networks

• AS3356 Level 3 Parent, LLC
• AS19905 Vercara, LLC
• AS46887 Crown Castle Fiber LLC

Routing security

• RPKI: 0 valid, 0 invalid and 7 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 43% of announcements registered; 5 route objects.
• Listed in as-sets: AS-CCF, AS-CCF-TEST, AS-PROLE, AS-UDOS, AS-XO-B, AS1221:AS-CUSTOMERS.