Registry · RDAP Original response
https://rdap.arin.net/registry/ip/66.228.112.0
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "66.228.112.0",
"length": 20
}
],
"endAddress": "66.228.127.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-12-18T11:30:05-05:00"
},
{
"eventAction": "registration",
"eventDate": "2005-10-17T12:00:18-04:00"
}
],
"handle": "ABUSE1025-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ABUSE1025-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/66.228.112.0"
},
{
"href": "https://whois.arin.net/rest/poc/ABUSE1025-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/66.228.112.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "4849 Alpha Rd.\nDallas\nTX\n75244\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Abuse"
],
[
"org",
[],
"text",
"SoftLayer Technologies"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"abuse@softlayer.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-214-442-0605"
],
[
"tel",
{
"type": [
"work",
"fax"
]
},
"text",
"+1-214-442-0601"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-12-18T09:36:10-05:00"
},
{
"eventAction": "registration",
"eventDate": "2005-10-17T12:15:07-04:00"
}
],
"handle": "IPADM258-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/IPADM258-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/66.228.112.0"
},
{
"href": "https://whois.arin.net/rest/poc/IPADM258-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/66.228.112.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative",
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "4849 Alpha Rd.\nDallas\nTX\n75244\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"IP Admin"
],
[
"org",
[],
"text",
"SoftLayer Technologies"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"ipadmin@softlayer.com"
],
[
"email",
[],
"text",
"chrisp@us.ibm.com"
],
[
"email",
[],
"text",
"curtis1977@us.ibm.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-214-442-0600"
],
[
"tel",
{
"type": [
"work",
"fax"
]
},
"text",
"+1-214-442-0601"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-03-17T17:08:16-04:00"
},
{
"eventAction": "registration",
"eventDate": "2023-06-20T17:28:04-04:00"
}
],
"handle": "MILLS406-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MILLS406-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/66.228.112.0"
},
{
"href": "https://whois.arin.net/rest/poc/MILLS406-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/66.228.112.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "1300 El Camino Real\nMenlo Park\nCA\n94025\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"John Mills"
],
[
"n",
[],
"text",
[
"Mills",
"John",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"john@connexly.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-307-381-1184"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-12-18T14:12:25-05:00"
},
{
"eventAction": "registration",
"eventDate": "2025-01-14T17:34:28-05:00"
}
],
"handle": "IBMC-24",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/IBMC-24",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/66.228.112.0"
},
{
"href": "https://whois.arin.net/rest/org/IBMC-24",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/66.228.112.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"IBM Cloud"
],
[
"adr",
{
"label": "1 New Orchard Road\nArmonk\nNY\n10504-1722\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-02-28T13:53:51-05:00"
},
{
"eventAction": "registration",
"eventDate": "2006-02-24T17:16:50-05:00"
}
],
"handle": "NET-66-228-112-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/66.228.112.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/66.228.112.0"
},
{
"href": "https://whois.arin.net/rest/net/NET-66-228-112-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/66.228.112.0"
}
],
"name": "SOFTLAYER-4-1",
"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/66.228.112.0"
}
],
"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/66.228.112.0"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-66-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "66.228.112.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
}