Whois & RDAP Lookup
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IP Geolocation RDAPIP Range2603:c000:: - 2603:c0ff:ffff:ffff:ffff:ffff:ffff:ffff
HandleNET6-2603-C000-1
NameORACLE-CLOUD-INFRASTRUCTURE
TypeDIRECT ALLOCATION
HolderOracle Corporation
Registered2019-02-25 23:24 UTC
Updated2019-02-25 23:24 UTC
RegistrantOracle Corporation
Address2300 Oracle Way, Attn: Domain Administrator, Austin, TX, 78741, United States
Admin ContactOracleDNS
Email[email protected]
Phone+1-800-633-0738
Address2300 Oracle Way, Attn: Domain Administrator, Austin, TX, 78741, United States
Tech ContactORACLE NIS
Email[email protected]
Phone+1-800-633-0738
Address2300 Oracle Way, Attn: Domain Administrator, Austin, TX, 78741, United States
Abuse Contact[email protected]
Abuse Phone+1-800-633-0738
Statusactive
Registry RDAPhttps://rdap.arin.net
Raw WHOIS response
# # 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: 2603:C000:: - 2603:C0FF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF CIDR: 2603:C000::/24 NetName: ORACLE-CLOUD-INFRASTRUCTURE NetHandle: NET6-2603-C000-1 Parent: NET6-2600 (NET6-2600-1) NetType: Direct Allocation OriginAS: Organization: Oracle Corporation (ORACLE-4) RegDate: 2019-02-25 Updated: 2019-02-25 Ref: https://rdap.arin.net/registry/ip/2603:C000:: OrgName: Oracle Corporation OrgId: ORACLE-4 Address: 2300 Oracle Way Address: Attn: Domain Administrator City: Austin StateProv: TX PostalCode: 78741 Country: US RegDate: 1988-04-29 Updated: 2024-11-07 Ref: https://rdap.arin.net/registry/entity/ORACLE-4 OrgRoutingHandle: ORACL2-ARIN OrgRoutingName: ORACLEROUTING OrgRoutingPhone: +1-800-392-2999 OrgRoutingEmail: [email protected] OrgRoutingRef: https://rdap.arin.net/registry/entity/ORACL2-ARIN OrgTechHandle: ORACL1-ARIN OrgTechName: ORACLE NIS OrgTechPhone: +1-800-633-0738 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/ORACL1-ARIN OrgAbuseHandle: NISAM-ARIN OrgAbuseName: Network Information Systems Abuse Management OrgAbusePhone: +1-800-633-0738 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/NISAM-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. # % Query time: 541 msec % WHEN: Tue Jul 28 23:55:26 UTC 2026
Raw RDAP JSON (registry) https://rdap.arin.net
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"length": 24,
"v6prefix": "2603:C000::"
}
],
"endAddress": "2603:c0ff:ffff:ffff:ffff:ffff:ffff:ffff",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-11-24T14:31:03-05:00"
},
{
"eventAction": "registration",
"eventDate": "2005-12-12T12:02:19-05:00"
}
],
"handle": "ORACL-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ORACL-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2603:c020:22:9a12:0:4381:7c4a:875e"
},
{
"href": "https://whois.arin.net/rest/poc/ORACL-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2603:c020:22:9a12:0:4381:7c4a:875e"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "2300 Oracle Way\nAttn: Domain Administrator\nAustin\nTX\n78741\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"OracleDNS"
],
[
"org",
{},
"text",
"OracleDNS"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-800-633-0738"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-12-04T10:04:42-05:00"
},
{
"eventAction": "registration",
"eventDate": "2006-03-02T14:42:07-05:00"
}
],
"handle": "ORACL1-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ORACL1-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2603:c020:22:9a12:0:4381:7c4a:875e"
},
{
"href": "https://whois.arin.net/rest/poc/ORACL1-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2603:c020:22:9a12:0:4381:7c4a:875e"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "2300 Oracle Way\nAttn: Domain Administrator\nAustin\nTX\n78741\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"ORACLE NIS"
],
[
"org",
{},
"text",
"ORACLE NIS"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-800-633-0738"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-16T21:47:06-04:00"
},
{
"eventAction": "registration",
"eventDate": "2021-01-13T13:11:16-05:00"
}
],
"handle": "ORACL2-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ORACL2-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2603:c020:22:9a12:0:4381:7c4a:875e"
},
{
"href": "https://whois.arin.net/rest/poc/ORACL2-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2603:c020:22:9a12:0:4381:7c4a:875e"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"routing"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "2300 Oracle Way\nAttn: Network Administrator\nAustin\nTX\n78741\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"ORACLEROUTING"
],
[
"org",
{},
"text",
"ORACLEROUTING"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-800-392-2999"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-11-24T14:31:25-05:00"
},
{
"eventAction": "registration",
"eventDate": "2014-01-16T05:23:55-05:00"
}
],
"handle": "NISAM-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NISAM-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2603:c020:22:9a12:0:4381:7c4a:875e"
},
{
"href": "https://whois.arin.net/rest/poc/NISAM-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2603:c020:22:9a12:0:4381:7c4a:875e"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "2300 Oracle Way\nAttn: Domain Administrator\nAustin\nTX\n78741\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Network Information Systems Abuse Management"
],
[
"org",
{},
"text",
"Network Information Systems Abuse Management"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-800-633-0738"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-11-07T09:51:20-05:00"
},
{
"eventAction": "registration",
"eventDate": "1988-04-29T00:00:00-04:00"
}
],
"handle": "ORACLE-4",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ORACLE-4",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2603:c020:22:9a12:0:4381:7c4a:875e"
},
{
"href": "https://whois.arin.net/rest/org/ORACLE-4",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2603:c020:22:9a12:0:4381:7c4a:875e"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Oracle Corporation"
],
[
"adr",
{
"label": "2300 Oracle Way\nAttn: Domain Administrator\nAustin\nTX\n78741\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2019-02-25T18:24:32-05:00"
},
{
"eventAction": "registration",
"eventDate": "2019-02-25T18:24:32-05:00"
}
],
"handle": "NET6-2603-C000-1",
"ipVersion": "v6",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/2603:c000::",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2603:c020:22:9a12:0:4381:7c4a:875e"
},
{
"href": "https://whois.arin.net/rest/net/NET6-2603-C000-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2603:c020:22:9a12:0:4381:7c4a:875e"
}
],
"name": "ORACLE-CLOUD-INFRASTRUCTURE",
"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/2603:c020:22:9a12:0:4381:7c4a:875e"
}
],
"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/2603:c020:22:9a12:0:4381:7c4a:875e"
}
],
"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": "2603:c000::",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
}Frequently asked questions
What is WHOIS?
WHOIS is a public directory that answers "who is responsible for this?" for domains, IP ranges and ASNs. It lists registration dates, the registrar, nameservers and contacts.
What is RDAP, and how does it differ?
RDAP is the modern replacement for WHOIS. It returns the same records in a structured, consistent format. We query RDAP first and fall back to classic WHOIS text when a registry has not adopted it yet.
What is the difference between a registrar and a registrant?
The registrar is the company you register and manage a domain through, such as xTom or GoDaddy. The registrant is the person or organization that actually holds the domain.
What are nameservers?
Nameservers answer DNS questions for a domain and decide which IP addresses the name resolves to. They also show which DNS provider the domain uses.
What is DNSSEC?
DNSSEC adds cryptographic signatures to DNS answers so they cannot be quietly altered in transit. "Signed" means the domain has it enabled, "unsigned" means it does not.
Why is the contact information redacted?
Privacy laws such as GDPR require registrars to hide most personal details in public records. The abuse contact is usually still shown, so a domain or network can be reported when something goes wrong.