asn.dev

Autonomous system

AS19752 HYDROONETELECOM

Unclassified ARIN NSP

IPv4 addresses 123K 45 prefixes
IPv6 prefixes 36 counted as prefixes, not addresses
Countries 1 mostly CA
Exchanges 3 recorded by PCH
Upstreams 8 25 downstream
Flagged prefixes 0 none

Summary

Acronym Solutions

Canada · AI-generated

business telecom ict canada

HYDROONETELECOM is operated by Acronym Solutions Inc., formerly Hydro One Telecom Inc.

What it's used for

  • The address space carries corporate and institutional infrastructure, with netnames like ONTARIO-HYDRO and HOT-SSHA-02 (Ontario Health) indicating use by the parent utility and provincial government entities.
  • The AS announces 123136 IPv4 addresses across 45 prefixes and 36 IPv6 prefixes, while maintaining 52 observed neighbours; this ratio of moderate address space to high peering count suggests a business network with significant transit and peering requirements rather than a pure access provider.

Notable

  • Registrants for the majority of prefixes are listed as Hydro One Telecom, Inc., while one large block (142.47.0.0/18) is registered to Ontario Health; OH NOC; OHCSO, reflecting the diverse institutional origins of the address space.
  • Hydro One Telecom Inc. rebranded to Acronym Solutions Inc., an ICT provider that continues to offer broadband telecommunication services to businesses.
  • The inventory consists primarily of /17, /18, and /20 blocks within the 142.46.0.0/16 and 142.47.0.0/16 ranges, alongside a smaller /22 in 192.75.120.0/22.

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 3 exchanges in 2 countries, largest first.

ExchangeLocationTheir address
Toronto Internet ExchangeToronto, Canada206.108.34.48
New York International Internet ExchangeNew York, United States2001:504:1::a501:9752:1
CANIX Internet Exchange - MontrealMontreal, Canada198.179.18.29

Transit providers

8 upstream, 25 downstream and 45 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS1299Arelion Sweden AB588
AS3356Level 3 Parent, LLC505
AS6939Hurricane Electric LLC265
AS174Cogent Communications, LLC134
AS1403EBOX56
AS22652Videotron Ltee56
AS24482SG.GS30
AS394256Tech Futures Interactive Inc.26

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

Shape and geography

IPv4 45 prefixes · 123K addresses IPv6 36 prefixes

CountryNamePrefixes
CACanada81

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS19752
Registry name
HYDROONETELECOM
Registrant
ACRONYM SOLUTIONS INC.
Abuse contact
acronymsecurity@acronymsolutions.com
Registered
2001-02-09
Last changed
2024-04-11
Allocation
assigned

Declared

PeeringDB profile

self-reported
Name
Hydro One Telecom
Also known as
Acronym Solutions Inc.
Network type
NSP
Scope
North America
Traffic ratio
Mostly Inbound
Peering policy
Open
IRR as-set
AS19752:AS-CUSTOMERS
Present at
3 exchanges
Website
https://acronymsolutions.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
0% valid · 0 valid, 30 with no ROA
ROAs
0 authorising AS19752
ASPA
no ASPA record
IRR
100% registered · 30 of 30 announcements
Route objects
416 naming AS19752

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: 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

Cross-check