Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS400305

Announcement unconfirmedARIN

MSD of Mt. Vernon · MSDMTVERNON-IN

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/26/2026, 01:55:10Snapshot expired

View network topology RDAP registration

ASN: AS400305
Registration country: United States
Name: MSD of Mt. Vernon
Abbreviation: MSDMTVERNON-IN
Registration date: 12/14/2021, 22:23:06
Status: Announcement unconfirmed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	ASN registration country	Observation window start	Latest observation	IPv4	IPv6	Status

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Relationships are observed AS_PATH adjacencies. Coverage is partial; direction does not establish a commercial relationship.

Registration and sources

Organization: MSD of Mt. Vernon
RIR: ARIN
Registration country: United States
Registration date: 12/14/2021, 22:23:06
Abuse contact: peter@westnetworks.com

Snapshot trend

10/26/2026, 01:55:100 v40 v60 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: iana-rdap-asn-bootstrap · rir-rdap-asn