asn.dev

Autonomous system

AS29872 DSBN-AS - District School Board of Niagara

Unclassified ARIN

IPv4 addresses 256 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly CA
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

District School Board of Niagara

Canada · AI-generated

education business canada

DSBN-AS is operated by District School Board of Niagara.

What it's used for

  • The address space carries the internal network for the District School Board of Niagara, as indicated by the netname DSBN-IP and the registrant name.
  • The AS announces 256 IPv4 addresses within a single /24 prefix (192.30.97.0/24) and has 1 observed neighbour, a ratio consistent with a small, self-contained institutional network rather than a transit or access provider.

Notable

  • The RDAP registrant District School Board of Niagara matches the AS holder, confirming the space is owned and operated by the school board itself.
  • The inventory consists of a single contiguous /24 block, representing a modest and straightforward address allocation for an educational institution.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS53486Niagara Regional Broadband Networks Limited63

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-06, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 1 prefixes · 256 addresses IPv6 0 prefixes

CountryNamePrefixes
CACanada1

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS29872
Registry name
DSBN-AS
Registrant
District School Board of Niagara
Abuse contact
itsnet@dsbn.org
Registered
2014-03-24
Last changed
2014-03-24
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 1 with no ROA
ROAs
0 authorising AS29872
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
1 naming AS29872

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 454 networks and 1,854 prefixes, as published 2026-11-06. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check