asn.dev

Autonomous system

AS19797 SIMNET

Unclassified ARIN

IPv4 addresses 6.40K 8 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly CA
Exchanges 0 recorded by PCH
Upstreams 3 0 downstream
Flagged prefixes 0 none

Summary

Dexagon Inc.

Canada · AI-generated

hosting business canada

SIMNET is operated by Dexagon Inc., a Canadian provider of cloud and hosting services.

What it's used for

  • The address space carries hosting and business infrastructure, evidenced by the registrant DEXAGON Inc. for the largest block 64.90.96.0/20 (netname SIMNET) and the company's profile as a cloud and hosting provider.
  • The AS announces 6400 IPv4 addresses across 8 prefixes with only 3 observed neighbours, a ratio that indicates a small-scale access or hosting network rather than a transit provider.

Notable

  • Registrants are mixed: DEXAGON Inc. holds the primary block, while Cogent Communications, LLC holds five prefixes (netnames COGENT-A, COGENT-154-62-16) and Supergroup/MacLaren LINTAS; nsregistrar holds one (netname NET-LINTASV), suggesting leased or historically allocated space.
  • The inventory consists of eight IPv4 prefixes with no IPv6 announcements, including a /20 and seven smaller blocks ranging from /23 to /24.

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

3 upstream, 0 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6461Zayo Bandwidth1,175
AS174Cogent Communications, LLC116
AS60672ServerChoice Ltd60

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-19, 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 8 prefixes · 6.40K addresses IPv6 0 prefixes

CountryNamePrefixes
CACanada8

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS19797
Registry name
SIMNET
Registrant
DEXAGON Inc.
Abuse contact
support@simnet.ca
Registered
2001-02-14
Last changed
2020-11-09
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
4% valid · 1 valid, 22 with no ROA
ROAs
1 authorising AS19797
ASPA
no ASPA record
IRR
83% registered · 19 of 23 announcements
Route objects
23 naming AS19797

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 1,783 prefixes, as published 2026-10-20. 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