Registry · RDAP Original response
https://rdap.arin.net/registry/ip/45.78.160.0
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "45.78.160.0",
"length": 20
}
],
"endAddress": "45.78.175.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-03-18T09:14:23-04:00"
},
{
"eventAction": "registration",
"eventDate": "2002-09-16T13:50:04-04:00"
}
],
"handle": "INS2-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/INS2-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/45.78.160.0"
},
{
"href": "https://whois.arin.net/rest/poc/INS2-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/45.78.160.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"Please email security@cogeco.net for abuse/security violations."
],
"title": "Registration Comments"
}
],
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "PO Box 5076, Stn. Main\n950 Syscon Road\nBurlington\nON\nL7R 4S6\nCanada"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"IP Network Service"
],
[
"org",
[],
"text",
"Cogeco Connexion Inc."
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"daniel.wang@cogeco.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-905-333-5343"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-03-06T08:58:26-05:00"
},
{
"eventAction": "registration",
"eventDate": "2007-07-05T14:48:10-04:00"
}
],
"handle": "IPSER5-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/IPSER5-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/45.78.160.0"
},
{
"href": "https://whois.arin.net/rest/poc/IPSER5-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/45.78.160.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"Please email security@cogeco.net for abuse/security violations."
],
"title": "Registration Comments"
}
],
"roles": [
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "P.O.Box 5076 Stn. Main\n950 Syscon Rd.\nBurlington\nON\nL7R-4S6\nCanada"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"IP Services"
],
[
"org",
[],
"text",
"Cogeco Connexion Inc."
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"ipservices@cogeco.com"
],
[
"email",
[],
"text",
"daniel.wang@cogeco.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-905-333-5343"
],
[
"tel",
{
"type": [
"work",
"cell"
]
},
"text",
"+1-289-983-7682"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-27T16:39:31-04:00"
},
{
"eventAction": "registration",
"eventDate": "2011-08-17T12:02:28-04:00"
}
],
"handle": "ABUSE3134-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ABUSE3134-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/45.78.160.0"
},
{
"href": "https://whois.arin.net/rest/poc/ABUSE3134-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/45.78.160.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"Please email 'security@cogeco.net' for abuse/security violations"
],
"title": "Registration Comments"
}
],
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "PO Box 5076, Stn. Main \n950 Syscon Road\nBurlington\nON\nL7R 4S6\nCanada"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Abuse"
],
[
"org",
[],
"text",
"Cogeco Connexion Inc."
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"security@cogeco.net"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-905-333-5343"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-04-19T07:57:14-04:00"
},
{
"eventAction": "registration",
"eventDate": "1997-03-31T00:00:00-05:00"
}
],
"handle": "CGOC",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CGOC",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/45.78.160.0"
},
{
"href": "https://whois.arin.net/rest/org/CGOC",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/45.78.160.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"Please email 'security@cogeco.net' for abuse/security violations"
],
"title": "Registration Comments"
}
],
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"COGECO COMMUNICATIONS INC."
],
[
"adr",
{
"label": "PO Box 5076, Stn. Main\r\n950 Syscon Road\nBurlington\nON\nL7R-4S6\nCanada"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2016-12-30T14:40:01-05:00"
},
{
"eventAction": "registration",
"eventDate": "2016-12-30T14:40:01-05:00"
}
],
"handle": "NET-45-78-160-0-2",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/45.78.160.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/45.78.160.0"
},
{
"href": "https://whois.arin.net/rest/net/NET-45-78-160-0-2",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/45.78.160.0"
},
{
"href": "https://rdap.arin.net/registry/ip/45.78.160.0/19",
"rel": "up",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/45.78.160.0"
}
],
"name": "CGOC-COMM23",
"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/45.78.160.0"
}
],
"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/45.78.160.0"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-45-78-160-0-1",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"remarks": [
{
"description": [
"Please email security@cogeco.net for abuse/security violations."
],
"title": "Registration Comments"
}
],
"startAddress": "45.78.160.0",
"status": [
"active"
],
"type": "ALLOCATION"
}