asn.dev

Autonomous system

AS55066 ESTRUXTURE-BC-B

Hosting ARIN Content

IPv4 addresses 8.96K 12 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly CA
Exchanges 1 recorded by PCH
Upstreams 6 0 downstream
Flagged prefixes 0 none

Summary

eStruxture Data Centers

Canada · AI-generated

hosting colocation datacenter

ESTRUXTURE-BC-B is operated by eStruxture Data Centers Inc.

What it's used for

  • The address space carries colocation and data center infrastructure, evidenced by netnames like ESTRUXTURE-CGNT-NET-2 and ESTRUX-ARIN-VANBLK03.
  • The AS announces 10,752 IPv4 addresses across 19 prefixes and 1 IPv6 prefix, with 6 observed neighbours, indicating a hosting and colocation role rather than transit.
  • Traffic from this AS consists of hosted customer workloads, including web services and API endpoints, as seen in reverse DNS entries such as mx1.newconfit.com and eabling.advertclicker.com.

Notable

  • Registrants for the largest prefixes include both eStruxture Data Centers Inc. and Cogent Communications, LLC, with netnames like COGENT-A and PSINET-B2-9 appearing on multiple blocks.
  • The address inventory is a mix of /20, /23, and /24 prefixes, with the largest block being 38.186.48.0/20.

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, Canada206.41.104.110

Transit providers

6 upstream, 0 downstream and 12 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS174Cogent Communications, LLC789
AS1299Arelion Sweden AB160
AS6939Hurricane Electric LLC72
AS852TELUS Communications Inc.26
AS22652Videotron Ltee15
AS394256Tech Futures Interactive Inc.8

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-31, 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 12 prefixes · 8.96K addresses IPv6 1 prefixes

CountryNamePrefixes
CACanada13

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS55066
Registry name
ESTRUXTURE-BC-B
Registrant
eStruxture Data Centers Inc.
Abuse contact
abuse@estruxture.com
Registered
2023-09-14
Last changed
2023-09-14
Allocation
assigned

Declared

PeeringDB profile

self-reported
Name
eStruxture AS55066
Network type
Content
Scope
North America
Traffic ratio
Balanced
Peering policy
Selective
IRR as-set
AS-ESTRUXTURE
Present at
1 exchanges
Facilities
3 facilities
Website
http://www.estruxture.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
18% valid · 5 valid, 23 with no ROA
ROAs
3 authorising AS55066
ASPA
no ASPA record
IRR
36% registered · 10 of 28 announcements 2 other origin
Route objects
8 naming AS55066

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: 447 networks and 1,845 prefixes, as published 2026-10-31. 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