Autonomous system
AS10929 ESTRUXTURE-QC-10929
Hosting ARIN
Summary
eStruxture Data Centers
hosting legacy
ESTRUXTURE-QC-10929 is the network of eStruxture Data Centers, a Canadian network- and cloud-neutral colocation operator. The ASN predates the brand: it was Netelligent Hosting Services, one of Montréal's largest data-centre operators, whose assets eStruxture acquired in 2017 as its founding purchase.
What it's used for
Colocation, managed hosting and the bandwidth that goes with them. RIS sees 58 IPv4 prefixes / 57,344 addresses and 3 IPv6 prefixes, against 22 observed neighbours. The neighbour count is the interesting one: 22 is far more than an enterprise (which peers with one or two) and far fewer than a wholesale transit carrier (which peers with hundreds). It sits precisely where a carrier-neutral data centre sits — enough upstreams and peers to sell diverse connectivity to tenants, no ambition to be a backbone.
Notable
The prefix list is a mosaic of /19s, /20s and dozens of smaller blocks rather than one clean aggregate: 67.212.64.0/19, 205.204.64.0/19, 209.44.96.0/19, 68.71.32.0/19, and a long tail down to /23. That fragmentation is what an inherited hosting estate looks like — space accumulated over two decades of customer assignments and an acquisition, all still announced.
Interesting
The sampled reverse DNS lands on build30.sitebuildit.com — a customer's server, not the operator's own infrastructure. Tenant-owned PTRs inside the provider's space are the defining reverse-DNS signature of colocation. Alongside its ARIN IPv6 (2605:9000::/32), the AS also originates 2a02:c6c1:1::/48 from the RIPE region, the kind of thing that happens when a tenant brings its own address space into the facility.
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
Internet exchanges
Recorded at 1 exchange in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| CANIX Internet Exchange - Montreal | Montreal, Canada | 198.179.18.41 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-10, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 27 prefixes · 56.58K addresses IPv6 18 prefixes
| Country | Name | Prefixes |
|---|---|---|
| CA | Canada | 45 |
Registry
Allocation record
- Registry
- ARIN
- Registered
- 2005-03-11
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 25% valid · 15 valid, 46 with no ROA
- ROAs
- 18 authorising AS10929
- ASPA
- no ASPA record
- IRR
- 97% registered · 59 of 61 announcements
- Route objects
- 64 naming AS10929
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: 431 networks and 1,775 prefixes, as published 2026-10-11. 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