AS19752 — HYDROONETELECOM - Hydro One Telecom Inc.

AS19752 announces 36 IPv4 prefixes covering 123,136 addresses and 13 IPv6 prefixes.

About this network

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.

Announced prefixes

• 142.46.0.0/21
• 142.46.8.0/22
• 142.46.13.0/24
• 142.46.14.0/23
• 142.46.16.0/20
• 142.46.32.0/20
• 142.46.48.0/23
• 142.46.51.0/24
• 142.46.52.0/22
• 142.46.56.0/21
• 142.46.64.0/23
• 142.46.72.0/21
• 142.46.80.0/20
• 142.46.96.0/19
• 142.46.128.0/17
• 142.47.0.0/18
• 142.47.64.0/22
• 142.47.68.0/23
• 142.47.71.0/24
• 142.47.72.0/21
• 142.47.80.0/21
• 142.47.120.0/21
• 142.47.128.0/22
• 142.47.132.0/24
• 142.47.134.0/23
• 142.47.136.0/21
• 142.47.144.0/20
• 142.47.160.0/19
• 142.47.192.0/18
• 192.75.38.0/24
• 192.75.45.0/24
• 192.75.55.0/24
• 192.75.56.0/24
• 192.75.116.0/23
• 192.75.118.0/24
• 192.75.120.0/22
• 2604:dc00::/35
• 2604:dc00:1016::/47
• 2604:dc00:1018::/45
• 2604:dc00:1020::/43
• 2604:dc00:1040::/42
• 2604:dc00:1080::/41
• 2604:dc00:1100::/40
• 2604:dc00:1200::/39
• 2604:dc00:1400::/38
• 2604:dc00:1800::/37
• 2604:dc00:2000::/35
• 2604:dc00:4000::/34
• 2604:dc00:8000::/33

Upstream networks

• AS1299 Arelion Sweden AB
• AS3356 Level 3 Parent, LLC
• AS6939 Hurricane Electric LLC
• AS174 Cogent Communications, LLC
• AS1403 EBOX
• AS22652 Videotron Ltee
• AS24482 SG.GS
• AS394256 Tech Futures Interactive Inc.

Downstream networks

• AS11727 Bruce Telecom
• AS819 LARG*net London and Region Global Computer Network
• AS21992 Ontario Health
• AS26884 Vale Canada Limited
• AS62706 Six Nations Internet
• AS29773 Carleton University
• AS857 GONET
• AS393994 Brantford Hydro
• AS26838 Magna International Inc.
• AS53877 Rhyzome Networks
• AS402983 ACRONYM
• AS395114 Town of Orangeville
• AS40867 Continuum Online Services Ltd.
• AS16730 Royal Bank of Canada
• AS402558 Broadband
• AS393457 Hamilton Community Enterprises
• AS32201 Husky Technologies
• AS397296 Computer Talk
• AS396100 Beyond Air Networks Limited
• AS18585 Velox Wireless Inc.
• AS399680 Metrolinx
• AS29862 Ontario Financing Authority
• AS7734 Toronto Dominion Bank
• AS3848 WorldLinx Telecommunications, Inc.
• AS62667 Jolera Inc.

Adjacent networks

• AS3356 Level 3 Parent, LLC
• AS1299 Arelion Sweden AB
• AS11727 Bruce Telecom
• AS174 Cogent Communications, LLC
• AS21992 Ontario Health
• AS6939 Hurricane Electric LLC
• AS819 LARG*net London and Region Global Computer Network
• AS26884 Vale Canada Limited
• AS62706 Six Nations Internet
• AS22652 Videotron Ltee
• AS29773 Carleton University
• AS1403 EBOX
• AS857 GONET
• AS24482 SG.GS
• AS393994 Brantford Hydro
• AS26838 Magna International Inc.
• AS394256 Tech Futures Interactive Inc.
• AS53877 Rhyzome Networks
• AS402983 ACRONYM
• AS395114 Town of Orangeville
• AS40867 Continuum Online Services Ltd.
• AS16730 Royal Bank of Canada
• AS402558 Broadband
• AS393457 Hamilton Community Enterprises
• AS32201 Husky Technologies

Routing security

• RPKI: 0 valid, 0 invalid and 30 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 83% of announcements registered; 413 route objects.
• Listed in as-sets: AS-AKN:AS-TORIX-PEERS, AS-BIGPIPE, AS-CDSI, AS-GBLX, AS-GTTCUST, AS-HURRICANEV6, AS-HYDROONETELECOM, AS-PATHCOM-TORIX, AS-UDOS, AS-XO-B, AS-ZENEDGE, AS11260:AS-PEERING, AS11722:AS-PEERING, AS18585:AS-V4-PEERS, AS18585:AS-V6-PEERS, AS19752:AS-CUSTOMERS, AS21570:AS-TORIX-PEERS, AS23498:AS-CDSI, AS23498:AS-CUSTOMERS, AS4470:AS-PEERS, AS4470:AS-QIX-PEERS, AS62667:AS-PEERS, AS7992:AS-PEERS.

Internet exchanges

• Toronto Internet Exchange — Toronto, Canada
• New York International Internet Exchange — New York, United States
• CANIX Internet Exchange - Montreal — Montreal, Canada