WHOIS lookup
Look up a domain, an IPv4 or IPv6 address or an AS number (ASN). For a domain: who registered it, which registrar holds it, when it expires and what its status codes mean. For an address or ASN: which network it belongs to, who holds it and where to report abuse. Asked over RDAP and classic WHOIS, of the registry and then the registrar.
2a01:111:4000:700::3
IP addressHeld by MICROSOFT-MAINT2 requests in 0.1 s2026-11-09 05:45:20 UTCRegistered
Network
| Range | 2a01:110:: – 2a01:111:ffff:ffff:ffff:ffff:ffff:ffff |
|---|---|
| CIDR | 2a01:110::/31 |
| Name | UK-MICROSOFT-20060601 |
| Held by | MICROSOFT-MAINT MICROSOFT-MAINT |
| Country | GB |
| Description | Microsoft Corporation AS8075 To report suspected security issues specific to traffic emanating from Microsoft online services, including the distribution of malicious content or other illicit or illegal material through a Microsoft online service, please submit reports to: * https://cert.microsoft.com For SPAM and other abuse issues, such as Microsoft Accounts, please contact: * abuse@microsoft.com To report security vulnerabilities in Microsoft products and services, please contact: * secure@microsoft.com For legal and law enforcement-related requests, please contact: * msndcc@microsoft.com For routing, peering or DNS issues, please contact: * IOC@microsoft.com Microsoft |
| Type | ALLOCATED-BY-RIR |
| Announced by | AS8075 |
| Handle | 2a01:110::/31 · part of 2a00::/11 |
| Registered | · 20 years, 5 months ago |
| Last changed | · 10 years, 3 months ago |
| Status | active |
| Report abuse | abuse@microsoft.com |
| Registry | RIPE NCC |
Reverse DNS and more: DNS lookup for 2a01:111:4000:700::3.
WHOIS
The raw replies over port 43, as the whois command shows them.
RIPE NCC whois.ripe.net
% This is the RIPE Database query service. % The objects are in RPSL format. % % The RIPE Database is subject to Terms and Conditions. % See https://docs.db.ripe.net/terms-conditions.html % Note: this output has been filtered. % To receive output for a database update, use the "-B" flag. % Information related to '2a01:110::/31' % Abuse contact for '2a01:110::/31' is 'abuse@microsoft.com' inet6num: 2a01:110::/31 netname: UK-MICROSOFT-20060601 country: GB org: ORG-MA42-RIPE admin-c: DH5439-RIPE tech-c: MRPA3-RIPE status: ALLOCATED-BY-RIR mnt-by: RIPE-NCC-HM-MNT mnt-by: MICROSOFT-MAINT mnt-lower: MICROSOFT-MAINT mnt-routes: MICROSOFT-MAINT created: 2006-06-01T08:53:35Z last-modified: 2016-07-12T17:06:10Z source: RIPE organisation: ORG-MA42-RIPE org-name: Microsoft Limited country: GB reg-nr: 01624297 org-type: LIR descr: Microsoft Corporation AS8075 descr: To report suspected security issues specific to descr: traffic emanating from Microsoft online services, descr: including the distribution of malicious content descr: or other illicit or illegal material through a descr: Microsoft online service, please submit reports descr: to: descr: * https://cert.microsoft.com descr: For SPAM and other abuse issues, such as Microsoft descr: Accounts, please contact: descr: * abuse@microsoft.com descr: To report security vulnerabilities in Microsoft descr: products and services, please contact: descr: * secure@microsoft.com descr: For legal and law enforcement-related requests, descr: please contact: descr: * msndcc@microsoft.com descr: For routing, peering or DNS issues, please descr: contact: descr: * IOC@microsoft.com address: One Microsoft Way address: WA 98052 address: Redmond address: UNITED STATES phone: +1 425 882 8080 fax-no: +1 425 936 7329 abuse-c: MAC274-RIPE mnt-ref: RIPE-NCC-HM-MNT mnt-ref: MICROSOFT-MAINT mnt-by: RIPE-NCC-HM-MNT mnt-by: MICROSOFT-MAINT created: 2004-04-17T12:18:10Z last-modified: 2026-05-13T07:29:58Z source: RIPE # Filtered role: Microsoft Routing, Peering, and DNS address: One Microsoft Way address: Redmond, WA 98052 nic-hdl: MRPA3-RIPE mnt-by: MICROSOFT-MAINT created: 2014-08-26T16:25:24Z last-modified: 2014-08-26T16:25:24Z source: RIPE # Filtered person: Divya Quamara address: One Microsoft Way address: Redmond, WA 98052 phone: +1-425-882-8080 nic-hdl: DH5439-RIPE mnt-by: MICROSOFT-MAINT created: 2014-08-26T16:24:14Z last-modified: 2016-02-19T07:09:41Z source: RIPE % Information related to '2a01:111:4000::/36AS8075' route6: 2a01:111:4000::/36 origin: AS8075 descr: Microsoft mnt-by: MICROSOFT-MAINT created: 2020-08-17T14:16:26Z last-modified: 2020-08-17T14:16:26Z source: RIPE # Filtered % This query was served by the RIPE Database Query Service version 1.124.1 (BUSA)
RDAP
The JSON replies WHOIS is being replaced by.
RIPE NCC https://rdap.db.ripe.net/ip/2a01:111:4000:700::3
{
"handle": "2a01:110::/31",
"startAddress": "2a01:110::",
"endAddress": "2a01:111:ffff:ffff:ffff:ffff:ffff:ffff",
"ipVersion": "v6",
"name": "UK-MICROSOFT-20060601",
"type": "ALLOCATED-BY-RIR",
"country": "GB",
"parentHandle": "2a00::/11",
"cidr0_cidrs": [
{
"v6prefix": "2a01:110::",
"length": 31
}
],
"status": [
"active"
],
"entities": [
{
"handle": "DH5439-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Divya Quamara"
],
[
"kind",
[],
"text",
"individual"
],
[
"adr",
{
"label": "One Microsoft Way\nRedmond, WA 98052"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+1-425-882-8080"
]
]
],
"roles": [
"administrative"
],
"links": [
{
"value": "https://rdap.db.ripe.net/ip/2a01:111:4000:700::3",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/DH5439-RIPE"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity"
},
{
"handle": "MICROSOFT-MAINT",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"MICROSOFT-MAINT"
],
[
"kind",
[],
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/ip/2a01:111:4000:700::3",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/MICROSOFT-MAINT"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity"
},
{
"handle": "MRPA3-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Microsoft Routing, Peering, and DNS"
],
[
"kind",
[],
"text",
"group"
],
[
"adr",
{
"label": "One Microsoft Way\nRedmond, WA 98052"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
]
]
],
"roles": [
"technical"
],
"links": [
{
"value": "https://rdap.db.ripe.net/ip/2a01:111:4000:700::3",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/MRPA3-RIPE"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity"
},
{
"handle": "ORG-MA42-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Microsoft Limited"
],
[
"kind",
[],
"text",
"org"
],
[
"adr",
{
"label": "One Microsoft Way\nWA 98052\nRedmond\nUNITED STATES"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+1 425 882 8080"
],
[
"tel",
{
"type": "fax"
},
"text",
"+1 425 936 7329"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/ip/2a01:111:4000:700::3",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/ORG-MA42-RIPE"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity"
},
{
"handle": "RIPE-NCC-HM-MNT",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"RIPE-NCC-HM-MNT"
],
[
"kind",
[],
"text",
"individual"
],
[
"org",
[],
"text",
"ORG-NCC1-RIPE"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/ip/2a01:111:4000:700::3",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/RIPE-NCC-HM-MNT"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity"
},
{
"handle": "MAC274-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Microsoft Abuse Contact"
],
[
"kind",
[],
"text",
"group"
],
[
"adr",
{
"label": "One Microsoft Way\nRedmond, WA 98052"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{
"type": "abuse"
},
"text",
"abuse@microsoft.com"
]
]
],
"roles": [
"abuse"
],
"entities": [
{
"handle": "MICROSOFT-MAINT",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"MICROSOFT-MAINT"
],
[
"kind",
[],
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/ip/2a01:111:4000:700::3",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/MICROSOFT-MAINT"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity"
}
],
"objectClassName": "entity"
}
],
"links": [
{
"value": "https://rdap.db.ripe.net/ip/2a01:111:4000:700::3",
"rel": "rdap-up",
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-up/2a01:110::/31",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/ip/2a01:111:4000:700::3",
"rel": "rdap-up rdap-active",
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-up/2a01:110::/31?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/ip/2a01:111:4000:700::3",
"rel": "rdap-down",
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-down/2a01:110::/31",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/ip/2a01:111:4000:700::3",
"rel": "rdap-top",
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-top/2a01:110::/31",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/ip/2a01:111:4000:700::3",
"rel": "rdap-top rdap-active",
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-top/2a01:110::/31?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/ip/2a01:111:4000:700::3",
"rel": "rdap-bottom",
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-bottom/2a01:110::/31",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/ip/2a01:111:4000:700::3",
"rel": "self",
"href": "https://rdap.db.ripe.net/ip/2a01:111:4000:700::3",
"type": "application/rdap+json"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2006-06-01T08:53:35Z"
},
{
"eventAction": "last changed",
"eventDate": "2016-07-12T17:06:10Z"
}
],
"rdapConformance": [
"geofeed1",
"rirSearch1",
"ips",
"cidr0",
"rdap_level_0",
"nro_rdap_profile_0",
"redacted"
],
"notices": [
{
"title": "Filtered",
"description": [
"This output has been filtered."
]
},
{
"title": "Whois Inaccuracy Reporting",
"description": [
"If you see inaccuracies in the results, please visit:"
],
"links": [
{
"value": "https://rdap.db.ripe.net/ip/2a01:111:4000:700::3",
"rel": "inaccuracy-report",
"href": "https://www.ripe.net/contact-form?topic=ripe_dbm&show_form=true",
"type": "text/html"
}
]
},
{
"title": "Source",
"description": [
"Objects returned came from source",
"RIPE"
]
},
{
"title": "Terms and Conditions",
"description": [
"This is the RIPE Database query service. The objects are in RDAP format."
],
"links": [
{
"value": "https://rdap.db.ripe.net/ip/2a01:111:4000:700::3",
"rel": "terms-of-service",
"href": "http://www.ripe.net/db/support/db-terms-conditions.pdf",
"type": "application/pdf"
}
]
}
],
"port43": "whois.ripe.net",
"objectClassName": "ip network",
"redacted": [
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='MRPA3-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='ORG-MA42-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='MAC274-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
}
]
}Servers asked
| Protocol | Server | Result | Time |
|---|---|---|---|
| RDAP | https://rdap.db.ripe.net/ip/2a01:111:4000:700::3 | HTTP 200 | 69 ms |
| WHOIS | whois.ripe.net “2a01:111:4000:700::3” | 3,321 bytes | 41 ms |