Registry · RDAP Original response https://rdap.apnic.net/ip/158.23.0.0 Copy record
{
"rdapConformance": [
"history_version_0",
"nro_rdap_profile_0",
"cidr0",
"rdap_level_0"
],
"notices": [
{
"title": "Source",
"description": [
"Objects returned came from source",
"APNIC"
]
},
{
"title": "Terms and Conditions",
"description": [
"This is the APNIC WHOIS Database query service. The objects are in RDAP format."
],
"links": [
{
"value": "https://rdap.apnic.net /ip/158.23.0.0",
"rel": "terms-of-service",
"href": "http://www.apnic.net /db/dbcopyright.html",
"type": "text/html"
}
]
},
{
"title": "Whois Inaccuracy Reporting",
"description": [
"If you see inaccuracies in the results, please visit: "
],
"links": [
{
"value": "https://rdap.apnic.net /ip/158.23.0.0",
"rel": "inaccuracy-report",
"href": "https://www.apnic.net /manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
"type": "text/html"
}
]
}
],
"country": "SG",
"name": "MICROSOFT-APNIC-AS-AP",
"status": [
"active"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2022-04-28T07:06:24Z"
},
{
"eventAction": "last changed",
"eventDate": "2022-12-16T05:54:14Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net /ip/158.23.0.0",
"rel": "self",
"href": "https://rdap.apnic.net /ip/158.23.0.0/16",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"Microsoft Singapore Pte. Ltd."
],
"title": "description"
},
{
"description": [
"--------------------------------------------------------",
"To report network abuse, please contact mnt-irt",
"For troubleshooting, please contact tech-c and admin-c",
"Report invalid contact via www.apnic.net /invalidcontact",
"--------------------------------------------------------"
],
"title": "remarks"
}
],
"entities": [
{
"roles": [
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2019-03-25T16:26:42Z"
},
{
"eventAction": "last changed",
"eventDate": "2019-03-25T16:26:42Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net /ip/158.23.0.0",
"rel": "self",
"href": "https://rdap.apnic.net /entity/DB662-AP",
"type": "application/rdap+json"
}
],
"handle": "DB662-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Dawn Bedard"
],
[
"kind",
[],
"text",
"individual"
],
[
"adr",
{
"label": "One Microsoft Way"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+0114257062751"
],
[
"email",
[],
"text",
"dabedard@microsoft.com "
]
]
]
},
{
"roles": [
"technical"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2008-09-04T07:32:53Z"
},
{
"eventAction": "last changed",
"eventDate": "2008-09-04T07:32:53Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net /ip/158.23.0.0",
"rel": "self",
"href": "https://rdap.apnic.net /entity/MP234-AP",
"type": "application/rdap+json"
}
],
"handle": "MP234-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"MSFT POC"
],
[
"kind",
[],
"text",
"individual"
],
[
"adr",
{
"label": "One Microsft Way\nRedmond, WA 98052\nUS"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+1-425-882-8080"
],
[
"email",
[],
"text",
"iprrms@microsoft.com "
]
]
]
},
{
"roles": [
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2010-11-24T04:52:00Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-11-18T00:26:27Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net /ip/158.23.0.0",
"rel": "self",
"href": "https://rdap.apnic.net /entity/IRT-MICROSOFT-APNIC-SG",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"abuse@microsoft.com is invalid"
],
"title": "remarks"
}
],
"handle": "IRT-MICROSOFT-APNIC-SG",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"IRT-MICROSOFT-APNIC-SG"
],
[
"kind",
[],
"text",
"group"
],
[
"adr",
{
"label": "One Microsft Way\nRedmond, WA 98052\nUS"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
[],
"text",
"abuse@microsoft.com "
],
[
"email",
{
"pref": "1"
},
"text",
"abuse@microsoft.com "
]
]
]
},
{
"roles": [
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2022-11-16T00:30:19Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-11-18T00:36:31Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net /ip/158.23.0.0",
"rel": "self",
"href": "https://rdap.apnic.net /entity/IRT-MOPL-SG",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"abuse@microsoft.com is invalid"
],
"title": "remarks"
}
],
"handle": "IRT-MOPL-SG",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"IRT-MOPL-SG"
],
[
"kind",
[],
"text",
"group"
],
[
"adr",
{
"label": "80 Raffles Place,"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
[],
"text",
"abuse@microsoft.com "
],
[
"email",
{
"pref": "1"
},
"text",
"abuse@microsoft.com "
]
]
]
},
{
"roles": [
"registrant"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2017-11-09T12:56:40Z"
},
{
"eventAction": "last changed",
"eventDate": "2020-05-27T12:56:32Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net /ip/158.23.0.0",
"rel": "self",
"href": "https://rdap.apnic.net /entity/ORG-MSPL4-AP",
"type": "application/rdap+json"
}
],
"handle": "ORG-MSPL4-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Microsoft Singapore Pte. Ltd."
],
[
"kind",
[],
"text",
"org"
],
[
"adr",
{
"label": "One Microsoft Way"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+011-425-706-8080"
],
[
"tel",
{
"type": "fax"
},
"text",
"+011-425-936-7329"
],
[
"email",
[],
"text",
"dawn.bedard@microsoft.com "
]
]
]
}
],
"handle": "158.23.0.0 - 158.23.255.255 ",
"type": "ALLOCATED PORTABLE",
"startAddress": "158.23.0.0 ",
"endAddress": "158.23.255.255 ",
"objectClassName": "ip network",
"ipVersion": "v4",
"cidr0_cidrs": [
{
"v4prefix": "158.23.0.0 ",
"length": 16
}
],
"port43": "whois.apnic.net "
} 