Dashboard / IP Lookup

192.75.121.0

IPv4 ARIN CA AS19752
ASN
AS19752
HYDROONETELECOM - Hydro One Telecom Inc., CA
Organization
Ontario Hydro
ONTHYD61
Location
Toronto (Old Toronto)
Ontario, Canada (CA)
Hostname
—

Geolocation

Canada (CA)
Country
Canada (CA)
Region
Ontario
City
Toronto (Old Toronto)
Continent
North America
Coordinates
43.6588, -79.391 View on map ↗

Network Information

IP Range 192.75.121.0 – 192.75.121.255 CIDR 192.75.121.0/24 Network Name ONTHYD61 Handle NET-192-75-121-0-1 Type DIRECT ALLOCATION Parent Network NET-192-0-0-0-0 Organization Ontario Hydro Organization ID ONTARI Address 700 University Ave, Toronto, ON, M5G-1X6, Canada Country Canada (CA) Registry ARIN Registered On Feb 05, 1992 Last Updated Sep 29, 2026 Status
active

ASN & Routing

Origin AS AS19752 AS Name HYDROONETELECOM - Hydro One Telecom Inc., CA Announced Prefix 192.75.121.0/24 AS Registry ARIN Prefix Country Canada (CA) Allocated 1992-02-05 RPKI Origin Not found (no ROA covers this prefix)

Reverse DNS

No PTR record is published for this address.

Abuse Contact

Email [email protected] Phone +1-866-468-6688

Raw RDAP Response

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  "arin_originas0_originautnums": [],
  "cidr0_cidrs": [
    {
      "v4prefix": "192.75.121.0",
      "length": 24
    }
  ],
  "endAddress": "192.75.121.255",
  "entities": [
    {
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        {
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            {
              "eventAction": "last changed",
              "eventDate": "1990-11-30T14:35:59-05:00"
            }
          ],
          "handle": "RP307-ARIN",
          "links": [
            {
              "href": "https://rdap.arin.net/registry/entity/RP307-ARIN",
              "rel": "self",
              "type": "application/rdap+json",
              "value": "https://rdap.arin.net/registry/ip/192.75.121.0"
            },
            {
              "href": "https://whois.arin.net/rest/poc/RP307-ARIN",
              "rel": "alternate",
              "type": "application/xml",
              "value": "https://rdap.arin.net/registry/ip/192.75.121.0"
            }
          ],
          "objectClassName": "entity",
          "port43": "whois.arin.net",
          "remarks": [
            {
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              ],
              "title": "Unvalidated POC"
            }
          ],
          "roles": [
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          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
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                "+1-416-592-9584"
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        {
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            }
          ],
          "handle": "SH497-ARIN",
          "links": [
            {
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            },
            {
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          ],
          "objectClassName": "entity",
          "port43": "whois.arin.net",
          "remarks": [
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              ],
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            }
          ],
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          "vcardArray": [
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              [
                "version",
                {},
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              ],
              [
                "adr",
                {
                  "label": "65 Kelfield Street\nToronto\nON\nM9W 5A3\nCanada"
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              ],
              [
                "fn",
                {},
                "text",
                "Sheng HSU"
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                ]
              ],
              [
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              [
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              ],
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        {
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          "handle": "AM622-ARIN",
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              [
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                },
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                "fn",
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          ],
          "handle": "AS1199-ARIN",
          "links": [
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            },
            {
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          ],
          "objectClassName": "entity",
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          "remarks": [
            {
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          ],
          "roles": [
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          "vcardArray": [
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                },
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        {
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              "eventDate": "2001-10-18T13:48:24-04:00"
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          ],
          "handle": "NK183-ARIN",
          "links": [
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              "href": "https://rdap.arin.net/registry/entity/NK183-ARIN",
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              "type": "application/rdap+json",
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                "fn",
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        {
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          "handle": "ZO23-ARIN",
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              [
                "fn",
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                "text",
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                {},
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                "kind",
                {},
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        },
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          "eventAction": "registration",
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        }
      ],
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        },
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            {},
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      "handle": "SH497-ARIN",
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      ],
      "handle": "RP307-ARIN",
      "links": [
        {
          "href": "https://rdap.arin.net/registry/entity/RP307-ARIN",
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          "type": "application/rdap+json",
          "value": "https://rdap.arin.net/registry/ip/192.75.121.0"
        },
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          "rel": "alternate",
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          "value": "https://rdap.arin.net/registry/ip/192.75.121.0"
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      ],
      "objectClassName": "entity",
      "port43": "whois.arin.net",
      "remarks": [
        {
          "description": [
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      "vcardArray": [
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      ],
      "handle": "AS1199-ARIN",
      "links": [
        {
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        },
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          "value": "https://rdap.arin.net/registry/ip/192.75.121.0"
        }
      ],
      "objectClassName": "entity",
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      "remarks": [
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            "ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2010-07-15"
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      ],
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          [
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    },
    {
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        },
        {
          "eventAction": "registration",
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        }
      ],
      "handle": "NK183-ARIN",
      "links": [
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          "type": "application/rdap+json",
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      ],
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      "vcardArray": [
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          [
            "kind",
            {},
            "text",
            "individual"
          ]
        ]
      ]
    },
    {
      "events": [
        {
          "eventAction": "last changed",
          "eventDate": "2016-12-14T14:32:17-05:00"
        },
        {
          "eventAction": "registration",
          "eventDate": "2001-07-17T11:07:49-04:00"
        }
      ],
      "handle": "ZO23-ARIN",
      "links": [
        {
          "href": "https://rdap.arin.net/registry/entity/ZO23-ARIN",
          "rel": "self",
          "type": "application/rdap+json",
          "value": "https://rdap.arin.net/registry/ip/192.75.121.0"
        },
        {
          "href": "https://whois.arin.net/rest/poc/ZO23-ARIN",
          "rel": "alternate",
          "type": "application/xml",
          "value": "https://rdap.arin.net/registry/ip/192.75.121.0"
        }
      ],
      "objectClassName": "entity",
      "port43": "whois.arin.net",
      "roles": [
        "technical"
      ],
      "status": [
        "validated"
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "adr",
            {
              "label": "65 Kelfield St\nToronto\nON\nM9W 5A3\nCanada"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "fn",
            {},
            "text",
            "Hyrdo One Ontario"
          ],
          [
            "org",
            {},
            "text",
            "Hyrdo One Ontario"
          ],
          [
            "kind",
            {},
            "text",
            "group"
          ],
          [
            "email",
            {},
            "text",
            "[email protected]"
          ],
          [
            "tel",
            {
              "type": [
                "work",
                "voice"
              ]
            },
            "text",
            "+1-416-240-6798"
          ]
        ]
      ]
    }
  ],
  "events": [
    {
      "eventAction": "last changed",
      "eventDate": "2026-09-29T11:57:11-04:00"
    },
    {
      "eventAction": "registration",
      "eventDate": "1992-02-05T00:00:00-05:00"
    }
  ],
  "handle": "NET-192-75-121-0-1",
  "ipVersion": "v4",
  "links": [
    {
      "href": "https://rdap.arin.net/registry/ip/192.75.121.0",
      "rel": "self",
      "type": "application/rdap+json",
      "value": "https://rdap.arin.net/registry/ip/192.75.121.0"
    },
    {
      "href": "https://whois.arin.net/rest/net/NET-192-75-121-0-1",
      "rel": "alternate",
      "type": "application/xml",
      "value": "https://rdap.arin.net/registry/ip/192.75.121.0"
    }
  ],
  "name": "ONTHYD61",
  "notices": [
    {
      "description": [
        "By using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use"
      ],
      "links": [
        {
          "href": "https://www.arin.net/resources/registry/whois/tou/",
          "rel": "terms-of-service",
          "type": "text/html",
          "value": "https://rdap.arin.net/registry/ip/192.75.121.0"
        }
      ],
      "title": "Terms of Service"
    },
    {
      "description": [
        "If you see inaccuracies in the results, please visit: "
      ],
      "links": [
        {
          "href": "https://www.arin.net/resources/registry/whois/inaccuracy_reporting/",
          "rel": "inaccuracy-report",
          "type": "text/html",
          "value": "https://rdap.arin.net/registry/ip/192.75.121.0"
        }
      ],
      "title": "Whois Inaccuracy Reporting"
    },
    {
      "description": [
        "Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
      ],
      "title": "Copyright Notice"
    }
  ],
  "objectClassName": "ip network",
  "parentHandle": "NET-192-0-0-0-0",
  "port43": "whois.arin.net",
  "rdapConformance": [
    "nro_rdap_profile_0",
    "rdap_level_0",
    "cidr0",
    "arin_originas0"
  ],
  "startAddress": "192.75.121.0",
  "status": [
    "active"
  ],
  "type": "DIRECT ALLOCATION"
}

Contact details of private individuals are redacted.