Autonomous system profile

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

AS17353

Announcement observedARIN

AS-SCDSB - Simcoe County District School Board · AS-SCDSB

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

Last active9/30/2026, 19:45:54Snapshot expired

View network topology RDAP registration

ASN: AS17353
Registration country: Canada
Name: AS-SCDSB - Simcoe County District School Board
Abbreviation: AS-SCDSB
Registration date: 2/13/2014, 22:56:21
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
205.211.116.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	9/30/2026, 16:00:00	✓	×	Currently valid
205.211.120.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	9/30/2026, 16:00:00	✓	×	Currently valid
205.211.96.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	9/30/2026, 16:00:00	✓	×	Currently valid
205.211.96.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	9/30/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: AS-SCDSB - Simcoe County District School Board
RIR: ARIN
Registration country: Canada
Registration date: 2/13/2014, 22:56:21
Abuse contact: jduff@scdsb.on.ca

Snapshot trend

9/30/2026, 19:45:544 v40 v61 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