asn.dev

Autonomous system

AS33017 HARDFAULT

Unclassified ARIN

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

Summary

Hardfault

Canada · AI-generated

business embedded hardware

The AS handle HARDFAULT is held by Hardfault.

What it's used for

  • The space carries the corporate network for Hardfault, an embedded systems and hardware design consultancy, as indicated by the netname HARDFAULT and registrant Hardfault.
  • The AS announces 256 IPv4 addresses and 1 IPv6 prefix, with only 1 observed neighbour, implying a small, self-contained business network rather than a transit or access provider.

Notable

  • The registrant Hardfault agrees with the announcer, confirming the address space is owned by the same entity operating the AS.
  • The address inventory consists of a single /24 block (23.174.144.0/24) and a /48 IPv6 prefix, representing a compact and unified corporate estate.

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 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS394256Tech Futures Interactive Inc.94

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, 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 1 prefixes

CountryNamePrefixes
CACanada2

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS33017
Registry name
HARDFAULT
Registrant
Hardfault
Abuse contact
noc@hardfault.com
Registered
2025-02-12
Last changed
2025-02-12
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 2 with no ROA
ROAs
7 authorising AS33017
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
5 naming AS33017

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: 442 networks and 1,771 prefixes, as published 2026-10-15. 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