AS40331 — MRCYHQ

AS40331 announces 1 IPv4 prefixes covering 256 addresses and 0 IPv6 prefixes.

About this network

The AS handle MRCYHQ is held by Mercury Systems, Inc.

What it's used for

• The address space carries corporate infrastructure, evidenced by the netname MERCURY and registrant Mercury Systems, Inc.
• The inventory consists of 256 IPv4 addresses within a single /24 prefix (192.148.197.0/24) and 0 IPv6 prefixes, with 1 observed neighbour, indicating a small, self-contained corporate network rather than a transit or access provider.
• Traffic from this AS represents internal operations for a global leader in aerospace and defense electronics, including engineering, manufacturing, and administrative endpoints.

Notable

• The registrant Mercury Systems, Inc. matches the AS holder and netname MERCURY, confirming consistent ownership.
• The company was formerly known as Mercury Computer Systems, Inc. and changed its name to Mercury Systems, Inc. in November 2012.
• The address inventory is a single contiguous /24 block, typical for a corporate site or specific operational segment.

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

Announced prefixes

• 192.148.197.0/24

Upstream networks

• AS7015 Comcast Cable Communications, LLC

Adjacent networks

• AS7015 Comcast Cable Communications, LLC

Routing security

• RPKI: 0 valid, 0 invalid and 1 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 2 route objects.
• Listed in as-sets: AS-COMCAST-EDIA, AS23329:AS-CUSTOMERS, AS23329:AS-CUSTOMERS-SPRINT.