Registry · RDAP Original response
https://rdap.arin.net/registry/ip/205.210.89.0/24
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "205.210.86.0",
"length": 23
},
{
"v4prefix": "205.210.88.0",
"length": 21
}
],
"endAddress": "205.210.95.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-01-20T07:04:25-05:00"
},
{
"eventAction": "registration",
"eventDate": "2019-08-01T14:25:54-04:00"
}
],
"handle": "RIS16-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/RIS16-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/205.210.89.0/24"
},
{
"href": "https://whois.arin.net/rest/poc/RIS16-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/205.210.89.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"Region Of Waterloo Information Security Team"
],
"title": "Registration Comments"
}
],
"roles": [
"abuse",
"administrative",
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "150 Frederick Street\nKitchener\nON\nN2G 4J3\nCanada"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"RMOW Info Sec"
],
[
"org",
[],
"text",
"Region Of Waterloo"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"coritsnetworksecurity@regionofwaterloo.ca"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-519-575-4400"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2019-08-01T14:31:20-04:00"
},
{
"eventAction": "registration",
"eventDate": "1995-04-08T00:00:00-04:00"
}
],
"handle": "WRL",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/WRL",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/205.210.89.0/24"
},
{
"href": "https://whois.arin.net/rest/org/WRL",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/205.210.89.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Waterloo Regional Library"
],
[
"adr",
{
"label": "150 Frederick St.\nKitchener\nON\nN2G-4J3\nCanada"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-04-24T07:54:51-04:00"
},
{
"eventAction": "registration",
"eventDate": "2008-08-22T14:48:14-04:00"
}
],
"handle": "SMA298-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SMA298-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/205.210.89.0/24"
},
{
"href": "https://whois.arin.net/rest/poc/SMA298-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/205.210.89.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "150 Frderick St.\nKitchener\nON\nN2G-4J3\nCanada"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Shawn MacLean"
],
[
"n",
[],
"text",
[
"MacLean",
"Shawn",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"smaclean@regionofwaterloo.ca"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-519-575-4570;ext3030"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2022-08-22T11:51:02-04:00"
},
{
"eventAction": "registration",
"eventDate": "1995-04-08T00:00:00-04:00"
}
],
"handle": "NET-205-210-86-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/205.210.86.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/205.210.89.0/24"
},
{
"href": "https://whois.arin.net/rest/net/NET-205-210-86-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/205.210.89.0/24"
}
],
"name": "RMW-RWL",
"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/205.210.89.0/24"
}
],
"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/205.210.89.0/24"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-205-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "205.210.86.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
}