Whois & RDAP Lookup
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RDAPIP Range208.67.216.0 - 208.67.223.255
HandleNET-208-67-216-0-1
NameOPENDNS-NET-1
TypeDIRECT ALLOCATION
HolderCisco OpenDNS, LLC
Registered2006-06-06 21:14 UTC
Updated2021-12-15 01:28 UTC
RegistrantCisco OpenDNS, LLC
Address170 West Tasman Drive, San Jose, CA, 95134, United States
Admin ContactCisco Cloud Security Network Admin
OrganizationCisco Systems, Inc
Email[email protected]
Phone+1-408-525-0560
Address170 W Tasman Dr, San Jose, CA, 95134, United States
Tech ContactCisco Cloud Security Network Tech
OrganizationCisco Systems, Inc
Email[email protected]
Phone+1-408-525-0560
Address170 W Tasman Dr, San Jose, CA, 95134, United States
Abuse Contact[email protected]
Abuse Phone+1-408-525-0560
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: 208.67.216.0 - 208.67.223.255 CIDR: 208.67.216.0/21 NetName: OPENDNS-NET-1 NetHandle: NET-208-67-216-0-1 Parent: NET208 (NET-208-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Cisco OpenDNS, LLC (OPEND-2) RegDate: 2006-06-06 Updated: 2021-12-14 Ref: https://rdap.arin.net/registry/ip/208.67.216.0 OrgName: Cisco OpenDNS, LLC OrgId: OPEND-2 Address: 170 West Tasman Drive City: San Jose StateProv: CA PostalCode: 95134 Country: US RegDate: 2008-02-26 Updated: 2026-03-11 Comment: https://umbrella.cisco.com/ Comment: Use Cisco Umbrella to make your Internet faster, safer, Comment: and smarter. Comment: DNS Servers: 208.67.222.222 208.67.220.220 Comment: IPv4/IPv6 Peering: [email protected] Ref: https://rdap.arin.net/registry/entity/OPEND-2 OrgAbuseHandle: CCSNA1-ARIN OrgAbuseName: Cisco Cloud Security Network Abuse OrgAbusePhone: +1-408-525-0560 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/CCSNA1-ARIN OrgTechHandle: VASQU302-ARIN OrgTechName: Vasquez, Miguel OrgTechPhone: +523336487646 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/VASQU302-ARIN OrgTechHandle: CCSNT-ARIN OrgTechName: Cisco Cloud Security Network Tech OrgTechPhone: +1-408-525-0560 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/CCSNT-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: 545 msec % WHEN: Wed Nov 04 20:12:15 UTC 2026
Raw RDAP JSON (registry) https://rdap.arin.net
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"length": 21,
"v4prefix": "208.67.216.0"
}
],
"endAddress": "208.67.223.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-09-09T12:55:20-04:00"
},
{
"eventAction": "registration",
"eventDate": "2022-04-06T12:48:51-04:00"
}
],
"handle": "CCSNA-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CCSNA-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/208.67.216.0/21"
},
{
"href": "https://whois.arin.net/rest/poc/CCSNA-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/208.67.216.0/21"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "170 W Tasman Dr\nSan Jose\nCA\n95134\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Cisco Cloud Security Network Admin"
],
[
"org",
{},
"text",
"Cisco Systems, Inc"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-408-525-0560"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-01-30T19:11:13-05:00"
},
{
"eventAction": "registration",
"eventDate": "2022-09-13T09:17:32-04:00"
}
],
"handle": "CCSNA1-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CCSNA1-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/208.67.216.0/21"
},
{
"href": "https://whois.arin.net/rest/poc/CCSNA1-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/208.67.216.0/21"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "170 W Tasman Dr\nSan Jose\nCA\n95134\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Cisco Cloud Security Network Abuse"
],
[
"org",
{},
"text",
"Cisco Systems, Inc"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-408-525-0560"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-12-08T06:51:00-05:00"
},
{
"eventAction": "registration",
"eventDate": "2022-09-13T09:14:04-04:00"
}
],
"handle": "CCSNT-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CCSNT-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/208.67.216.0/21"
},
{
"href": "https://whois.arin.net/rest/poc/CCSNT-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/208.67.216.0/21"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "170 W Tasman Dr\nSan Jose\nCA\n95134\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Cisco Cloud Security Network Tech"
],
[
"org",
{},
"text",
"Cisco Systems, Inc"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-408-525-0560"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-09-09T13:13:01-04:00"
},
{
"eventAction": "registration",
"eventDate": "2025-08-15T13:26:17-04:00"
}
],
"handle": "VASQU302-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/VASQU302-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/208.67.216.0/21"
},
{
"href": "https://whois.arin.net/rest/poc/VASQU302-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/208.67.216.0/21"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "Av. Universidad 604, Puerta Plata, Zapopan\nZapopan\nJalisco\n45136\nMexico"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Miguel Vasquez"
],
[
"n",
{},
"text",
[
"Vasquez",
"Miguel ",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+523336487646"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-03-11T20:02:51-04:00"
},
{
"eventAction": "registration",
"eventDate": "2008-02-26T11:26:52-05:00"
}
],
"handle": "OPEND-2",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/OPEND-2",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/208.67.216.0/21"
},
{
"href": "https://whois.arin.net/rest/org/OPEND-2",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/208.67.216.0/21"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"https://umbrella.cisco.com/",
"Use Cisco Umbrella to make your Internet faster, safer,",
"and smarter.",
"DNS Servers: 208.67.222.222 208.67.220.220",
"IPv4/IPv6 Peering: [email protected]"
],
"title": "Registration Comments"
}
],
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Cisco OpenDNS, LLC"
],
[
"adr",
{
"label": "170 West Tasman Drive\nSan Jose\nCA\n95134\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2021-12-14T20:28:33-05:00"
},
{
"eventAction": "registration",
"eventDate": "2006-06-06T17:14:27-04:00"
}
],
"handle": "NET-208-67-216-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/208.67.216.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/208.67.216.0/21"
},
{
"href": "https://whois.arin.net/rest/net/NET-208-67-216-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/208.67.216.0/21"
}
],
"name": "OPENDNS-NET-1",
"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/208.67.216.0/21"
}
],
"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/208.67.216.0/21"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-208-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "208.67.216.0",
"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.