Autonomous system profile

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

AS3411

Announcement observedARIN

SMH-ASN - St. Michael's Hospital · SMH-ASN

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

Last active9/29/2026, 10:33:20Snapshot expired

View network topology RDAP registration

ASN: AS3411
Registration country: Canada
Name: SMH-ASN - St. Michael's Hospital
Abbreviation: SMH-ASN
Registration date: 9/4/2009, 17:12:02
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
199.246.160.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	9/29/2026, 00:00:00	✓	×	Currently valid
199.246.162.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	9/29/2026, 00:00:00	✓	×	Currently valid
199.71.169.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	9/29/2026, 00:00:00	✓	×	Currently valid
199.71.172.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	9/29/2026, 00:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: SMH-ASN - St. Michael's Hospital
RIR: ARIN
Registration country: Canada
Registration date: 9/4/2009, 17:12:02
Abuse contact: christopher.ducharme@unityhealth.to

Snapshot trend

9/29/2026, 10:33:204 v40 v63 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: cha-la-external-routing · rir-rdap-asn · iana-rdap-asn-bootstrap