As the route collectors of RIPEstat see them
3,556 IPv4 prefixes covering 22,043,904 addresses, and 364 IPv6 prefixes
And 3,506 more
And 314 more
From bgp.tools
Location from GeoLite2 data created by MaxMind
From AbuseIPDB
# # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. # NetRange: 2600:1900:: - 2600:190F:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF CIDR: 2600:1900::/28 NetName: GOOGLE-CLOUD NetHandle: NET6-2600-1900-1 Parent: NET6-2600 (NET6-2600-1) NetType: Direct Allocation OriginAS: Organization: Google LLC (GOOGL-2) RegDate: 2014-05-28 Updated: 2015-09-21 Comment: ** The IP addresses under this netblock are in use by Google Cloud customers ** Comment: Comment: Direct all copyright and legal complaints to Comment: https://support.google.com/legal/go/report Comment: Comment: Direct all spam and abuse complaints to Comment: https://support.google.com/code/go/gce_abuse_report Comment: Comment: For fastest response, use the relevant forms above. Comment: Comment: Complaints can also be sent to the GC Abuse desk Comment: (google-cloud-compliance@google.com) Comment: but may have longer turnaround times. Comment: Comment: Complaints sent to any other POC will be ignored. Ref: https://rdap.arin.net/registry/ip/2600:1900:: OrgName: Google LLC OrgId: GOOGL-2 Address: 1600 Amphitheatre Parkway City: Mountain View StateProv: CA PostalCode: 94043 Country: US RegDate: 2006-09-29 Updated: 2019-11-01 Comment: *** The IP addresses under this Org-ID are in use by Google Cloud customers *** Comment: Comment: Direct all copyright and legal complaints to Comment: https://support.google.com/legal/go/report Comment: Comment: Direct all spam and abuse complaints to Comment: https://support.google.com/code/go/gce_abuse_report Comment: Comment: For fastest response, use the relevant forms above. Comment: Comment: Complaints can also be sent to the GC Abuse desk Comment: (google-cloud-compliance@google.com) Comment: but may have longer turnaround times. Comment: Comment: Complaints sent to any other POC will be ignored. Ref: https://rdap.arin.net/registry/entity/GOOGL-2 OrgTechHandle: ZG39-ARIN OrgTechName: Google LLC OrgTechPhone: +1-650-253-0000 OrgTechEmail: arin-contact@google.com OrgTechRef: https://rdap.arin.net/registry/entity/ZG39-ARIN OrgNOCHandle: GCABU-ARIN OrgNOCName: GC Abuse OrgNOCPhone: +1-650-253-0000 OrgNOCEmail: google-cloud-compliance@google.com OrgNOCRef: https://rdap.arin.net/registry/entity/GCABU-ARIN OrgAbuseHandle: GCABU-ARIN OrgAbuseName: GC Abuse OrgAbusePhone: +1-650-253-0000 OrgAbuseEmail: google-cloud-compliance@google.com OrgAbuseRef: https://rdap.arin.net/registry/entity/GCABU-ARIN # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. #
From https://rdap.arin.net/registry/ip/2600:1901:4400::
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v6prefix": "2600:1900::",
"length": 28
}
],
"endAddress": "2600:190f:ffff:ffff:ffff:ffff:ffff:ffff",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2021-04-09T11:46:04-04:00"
},
{
"eventAction": "registration",
"eventDate": "2011-03-30T00:36:28-04:00"
}
],
"handle": "GCABU-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/GCABU-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2600:1901:4400::"
},
{
"href": "https://whois.arin.net/rest/poc/GCABU-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2600:1901:4400::"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2022-04-09"
],
"title": "Unvalidated POC"
}
],
"roles": [
"noc",
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1600 Amphitheatre Parkway\nMountain View\nCA\n94043\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"GC Abuse"
],
[
"org",
{},
"text",
"Google LLC (Google Apps.)"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"google-cloud-compliance@google.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-650-253-0000"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-11-10T07:10:31-05:00"
},
{
"eventAction": "registration",
"eventDate": "2000-11-30T13:54:08-05:00"
}
],
"handle": "ZG39-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ZG39-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2600:1901:4400::"
},
{
"href": "https://whois.arin.net/rest/poc/ZG39-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2600:1901:4400::"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical",
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1600 Amphitheatre Parkway\nMountain View\nCA\n94043\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Google LLC"
],
[
"org",
{},
"text",
"Google LLC"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"arin-contact@google.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-650-253-0000"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2019-11-01T05:34:25-04:00"
},
{
"eventAction": "registration",
"eventDate": "2006-09-29T16:40:11-04:00"
}
],
"handle": "GOOGL-2",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/GOOGL-2",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2600:1901:4400::"
},
{
"href": "https://whois.arin.net/rest/org/GOOGL-2",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2600:1901:4400::"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"*** The IP addresses under this Org-ID are in use by Google Cloud customers *** \r",
"\r",
"Direct all copyright and legal complaints to \r",
"https://support.google.com/legal/go/report\r",
"\r",
"Direct all spam and abuse complaints to \r",
"https://support.google.com/code/go/gce_abuse_report\r",
"\r",
"For fastest response, use the relevant forms above.\r",
"\r",
"Complaints can also be sent to the GC Abuse desk \r",
"(google-cloud-compliance@google.com) \r",
"but may have longer turnaround times.\r",
"\r",
"Complaints sent to any other POC will be ignored."
],
"title": "Registration Comments"
}
],
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Google LLC"
],
[
"adr",
{
"label": "1600 Amphitheatre Parkway\nMountain View\nCA\n94043\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2015-09-21T20:48:29-04:00"
},
{
"eventAction": "registration",
"eventDate": "2014-05-28T11:29:08-04:00"
}
],
"handle": "NET6-2600-1900-1",
"ipVersion": "v6",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/2600:1900::",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2600:1901:4400::"
},
{
"href": "https://whois.arin.net/rest/net/NET6-2600-1900-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2600:1901:4400::"
}
],
"name": "GOOGLE-CLOUD",
"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/2600:1901:4400::"
}
],
"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/2600:1901:4400::"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET6-2600-1",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"remarks": [
{
"description": [
"** The IP addresses under this netblock are in use by Google Cloud customers ** \r",
"\r",
"Direct all copyright and legal complaints to \r",
"https://support.google.com/legal/go/report\r",
"\r",
"Direct all spam and abuse complaints to \r",
"https://support.google.com/code/go/gce_abuse_report\r",
"\r",
"For fastest response, use the relevant forms above.\r",
"\r",
"Complaints can also be sent to the GC Abuse desk \r",
"(google-cloud-compliance@google.com) \r",
"but may have longer turnaround times.\r",
"\r",
"Complaints sent to any other POC will be ignored."
],
"title": "Registration Comments"
}
],
"startAddress": "2600:1900::",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
}