asn.dev

Autonomous system

AS53405 ROBSONINC

Hosting ARIN Content

IPv4 addresses 4.10K 5 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly CA
Exchanges 1 recorded by PCH
Upstreams 4 1 downstream
Flagged prefixes 0 none

Summary

Robson Communications Inc.

Canada · AI-generated

business hosting it-services

The AS handle ROBSONINC is held by Robson Communications Inc.

What it's used for

  • The address space carries corporate infrastructure, with all five IPv4 prefixes registered under the netname ROBSONINC and registrant Robson Communications Inc.
  • The AS announces 4096 IPv4 addresses across 5 prefixes and 1 IPv6 prefix, maintaining 5 observed neighbours; this ratio indicates an internal corporate estate rather than a transit or access network.
  • Traffic from this AS consists of web/API endpoints and cloud services, as Robson Communications operates datacenters in Vancouver, Calgary, and Toronto to provide managed IT and cloud solutions.

Notable

  • All registrants agree with the announcer, consistently listing Robson Communications Inc for every announced prefix.
  • The address inventory is finely subdivided into five distinct IPv4 blocks within the 192.199.192.0/22 range, reflecting site-by-site segmentation for a corporate network.

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
Vancouver Internet ExchangeVancouver, Canada206.41.104.95

Transit providers

4 upstream, 1 downstream and 6 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6939Hurricane Electric LLC155
AS14007Skyway West8
AS22652Videotron Ltee4
AS394256Tech Futures Interactive Inc.2

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 5 prefixes · 4.10K addresses IPv6 1 prefixes

CountryNamePrefixes
CACanada6

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS53405
Registry name
ROBSONINC
Registrant
Robson Communications Inc.
Abuse contact
martin@robsoninc.com
Registered
2010-01-25
Last changed
2012-03-20
Allocation
assigned

Declared

PeeringDB profile

self-reported
Name
Robson Communications Inc.
Network type
Content
Scope
North America
Traffic ratio
Not Disclosed
Peering policy
Open
IRR as-set
AS-ROBSON
Present at
1 exchanges
Facilities
3 facilities
Website
http://www.robsoninc.com

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 3 valid, 0 with no ROA
ROAs
4 authorising AS53405
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
5 naming AS53405

Reputation

Classification and threat

Hosting Datacenter or cloud provider. Addresses are servers, not people.

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 1,773 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