Organization
Twitter Inc.
TWITTER-NETWORK
Location
San Francisco (South of Market)
California, United States (US)
Hostname
—
Geolocation
United States (US) United States
- Country
- United States (US)
- Region
- California
- City
- San Francisco (South of Market)
- Continent
- North America
- Coordinates
- 37.7766, -122.417 View on map ↗
Network Information
IP Range 2606:1f80:: – 2606:1f80:ffff:ffff:ffff:ffff:ffff:ffff CIDR 2606:1F80::/32 Network Name TWITTER-NETWORK Handle NET6-2606-1F80-1 Type DIRECT ALLOCATION Parent Network NET6-2600-1 Organization Twitter Inc. Organization ID TWITT Address 1355 Market Street, Suite 900, San Francisco, CA, 94103, United States Country United States (US) Registry ARIN Registered On May 08, 2015 Last Updated May 08, 2015 Status
active
ASN & Routing
Origin AS AS13414 AS Name TWITTER - Twitter Inc., US Announced Prefix 2606:1f80:f000::/36 AS Registry ARIN Prefix Country United States (US) Allocated 2015-05-08 RPKI Origin Not found (no ROA covers this prefix)
Reverse DNS
No PTR record is published for this address.
Abuse Contact
Raw RDAP Response
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v6prefix": "2606:1F80::",
"length": 32
}
],
"endAddress": "2606:1f80:ffff:ffff:ffff:ffff:ffff:ffff",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-05T12:04:39-04:00"
},
{
"eventAction": "registration",
"eventDate": "2021-07-28T15:40:52-04:00"
}
],
"handle": "FENEC5-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/FENEC5-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2606:1f80:f000::"
},
{
"href": "https://whois.arin.net/rest/poc/FENEC5-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2606:1f80:f000::"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-10-31T14:33:10-04:00"
},
{
"eventAction": "registration",
"eventDate": "2010-05-18T13:48:10-04:00"
}
],
"handle": "TNA33-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/TNA33-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2606:1f80:f000::"
},
{
"href": "https://whois.arin.net/rest/poc/TNA33-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2606:1f80:f000::"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1355 Market St\r\nFlr 9\nSan Francisco\nCA\n94103\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Twitter Network Abuse"
],
[
"org",
{},
"text",
"Twitter, Inc."
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-415-222-9670"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-01-22T11:44:43-05:00"
},
{
"eventAction": "registration",
"eventDate": "2010-03-05T10:34:28-05:00"
}
],
"handle": "NETWO3685-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NETWO3685-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2606:1f80:f000::"
},
{
"href": "https://whois.arin.net/rest/poc/NETWO3685-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2606:1f80:f000::"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"noc",
"technical",
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1355 Market St\r\nFlr 9\nSan Francisco\nCA\n94103\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Network Operations"
],
[
"org",
{},
"text",
"Twitter Inc."
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-415-222-9670"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-24T14:24:55-04:00"
},
{
"eventAction": "registration",
"eventDate": "2010-03-08T13:10:32-05:00"
}
],
"handle": "TWITT",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/TWITT",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2606:1f80:f000::"
},
{
"href": "https://whois.arin.net/rest/org/TWITT",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2606:1f80:f000::"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Twitter Inc."
],
[
"adr",
{
"label": "1355 Market Street\r\nSuite 900\nSan Francisco\nCA\n94103\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2015-05-08T18:35:36-04:00"
},
{
"eventAction": "registration",
"eventDate": "2015-05-08T18:35:36-04:00"
}
],
"handle": "NET6-2606-1F80-1",
"ipVersion": "v6",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/2606:1f80::",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2606:1f80:f000::"
},
{
"href": "https://whois.arin.net/rest/net/NET6-2606-1F80-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2606:1f80:f000::"
}
],
"name": "TWITTER-NETWORK",
"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/2606:1f80:f000::"
}
],
"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/2606:1f80:f000::"
}
],
"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"
],
"startAddress": "2606:1f80::",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
} Contact details of private individuals are redacted.