Registry · RDAP Original response
https://rdap.arin.net/registry/ip/192.243.87.0/24
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "192.243.87.0",
"length": 24
}
],
"endAddress": "192.243.87.255",
"entities": [
{
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2020-08-25T09:35:52-04:00"
},
{
"eventAction": "registration",
"eventDate": "2014-08-25T12:14:37-04:00"
}
],
"handle": "MAOC-ARIN",
"links": [
{
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"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/192.243.87.0/24"
},
{
"href": "https://whois.arin.net/rest/poc/MAOC-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/192.243.87.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"McGraw-Hill Education Abuse."
],
"title": "Registration Comments"
},
{
"description": [
"ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2021-08-25"
],
"title": "Unvalidated POC"
}
],
"roles": [
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],
"vcardArray": [
"vcard",
[
[
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[],
"text",
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],
[
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{
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},
"text",
[
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""
]
],
[
"fn",
[],
"text",
"MHE Abuse Operations Center"
],
[
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"text",
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],
[
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],
[
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"text",
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],
[
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{
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]
},
"text",
"+1-617-859-6003"
],
[
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{
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]
},
"text",
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]
]
]
},
{
"events": [
{
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"eventDate": "2025-08-27T15:33:03-04:00"
},
{
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"eventDate": "2025-08-27T15:33:03-04:00"
}
],
"handle": "MHENE-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MHENE-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/192.243.87.0/24"
},
{
"href": "https://whois.arin.net/rest/poc/MHENE-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/192.243.87.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
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],
"status": [
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],
"vcardArray": [
"vcard",
[
[
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[],
"text",
"4.0"
],
[
"adr",
{
"label": "860 Taylor Station Rd\nBlacklick\nOH\n43004\nUnited States"
},
"text",
[
"",
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"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"MHE-Network"
],
[
"org",
[],
"text",
"Mcgrawhill"
],
[
"kind",
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"text",
"group"
],
[
"email",
[],
"text",
"networkservices@mheducation.com"
],
[
"tel",
{
"type": [
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]
},
"text",
"+1-732-485-0165"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-05-12T12:15:40-04:00"
},
{
"eventAction": "registration",
"eventDate": "2023-08-03T21:11:21-04:00"
}
],
"handle": "KONUJ1-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/KONUJ1-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/192.243.87.0/24"
},
{
"href": "https://whois.arin.net/rest/poc/KONUJ1-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/192.243.87.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
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],
"status": [
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],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "331 Newman Springs Rd, Suite 304\nRed Bank\nNJ\n07701\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Dinesh Konujeti"
],
[
"n",
[],
"text",
[
"Konujeti",
"Dinesh",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"dinesh.konujeti@mheducation.com"
],
[
"tel",
{
"type": [
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]
},
"text",
"+1-732-485-0165"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-03-03T09:14:47-05:00"
},
{
"eventAction": "registration",
"eventDate": "2020-05-12T09:36:31-04:00"
}
],
"handle": "WANGA38-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/WANGA38-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/192.243.87.0/24"
},
{
"href": "https://whois.arin.net/rest/poc/WANGA38-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/192.243.87.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
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"administrative"
],
"status": [
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],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "1325 Avenue of the Americas\nNew York\nNY\n10019\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Adam Wang"
],
[
"n",
[],
"text",
[
"Wang",
"Adam",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"adam.wang@mheducation.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-732-284-8394"
],
[
"tel",
{
"type": [
"work",
"cell"
]
},
"text",
"+1-732-284-8394"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-08-27T15:34:08-04:00"
},
{
"eventAction": "registration",
"eventDate": "2013-06-07T11:40:07-04:00"
}
],
"handle": "MGEHL",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MGEHL",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/192.243.87.0/24"
},
{
"href": "https://whois.arin.net/rest/org/MGEHL",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/192.243.87.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"McGraw-Hill Education"
],
[
"adr",
{
"label": "1325 6th ave\nNew York\nNY\n10019\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-09-28T12:20:44-04:00"
},
{
"eventAction": "registration",
"eventDate": "2023-09-28T12:20:44-04:00"
}
],
"handle": "C10207186",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/C10207186",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/192.243.87.0/24"
},
{
"href": "https://whois.arin.net/rest/customer/C10207186",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/192.243.87.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Private Customer"
],
[
"adr",
{
"label": "Private Residence\nRedmond\nWA\n98052\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-10-05T16:12:06-04:00"
},
{
"eventAction": "registration",
"eventDate": "2023-09-28T12:20:44-04:00"
}
],
"handle": "NET-192-243-87-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/192.243.87.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/192.243.87.0/24"
},
{
"href": "https://whois.arin.net/rest/net/NET-192-243-87-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/192.243.87.0/24"
},
{
"href": "https://rdap.arin.net/registry/ip/192.243.80.0/20",
"rel": "up",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/192.243.87.0/24"
}
],
"name": "AZURE-SOUTH-CENTRAL-US",
"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/192.243.87.0/24"
}
],
"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/192.243.87.0/24"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-192-243-80-0-1",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"remarks": [
{
"description": [
"-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----"
],
"title": "Registration Comments"
}
],
"startAddress": "192.243.87.0",
"status": [
"active"
],
"type": "ASSIGNMENT"
}