asn.dev

Autonomous system

AS26531 NEXUSDS

Unclassified ARIN

IPv4 addresses 17.92K 4 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly CA
Exchanges 1 recorded by PCH
Upstreams 7 0 downstream
Flagged prefixes 0 none

Summary

Nexusds.com

Canada · AI-generated

isp residential business canada

The AS handle NEXUSDS is operated by Nexusds.com, a Canadian regional internet service provider.

What it's used for

  • The address space carries residential and business internet services, evidenced by reverse DNS entries like 172-84-47-254.nexusds.com and netnames such as NEXUSDS-NET3.
  • The AS announces 17920 IPv4 addresses across 4 prefixes and 1 IPv6 prefix, with 11 observed neighbours; this ratio of address space to peering partners indicates an access network rather than a transit provider.

Notable

  • All registrants for the announced prefixes are listed as NEXUSDS.COM, which aligns with the AS holder name.
  • The address inventory consists of four distinct IPv4 blocks, including a large /18 and three smaller /22 and /24 prefixes, all registered under the same entity.

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

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
Toronto Internet ExchangeToronto, Canada206.108.34.57

Transit providers

7 upstream, 0 downstream and 11 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS174Cogent Communications, LLC176
AS6939Hurricane Electric LLC72
AS22652Videotron Ltee9
AS24482SG.GS5
AS394256Tech Futures Interactive Inc.5
AS1403EBOX2
AS20473The Constant Company, LLC1

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, 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 4 prefixes · 17.92K addresses IPv6 1 prefixes

CountryNamePrefixes
CACanada5

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS26531
Registry name
NEXUSDS
Registrant
NEXUSDS.COM
Abuse contact
domreg@nexusds.com
Registered
2002-10-09
Last changed
2012-03-02
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 5 valid, 0 with no ROA
ROAs
5 authorising AS26531
ASPA
no ASPA record
IRR
100% registered · 5 of 5 announcements
Route objects
10 naming AS26531

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: 436 networks and 1,771 prefixes, as published 2026-10-13. 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