Whois & RDAP Lookup
V.PS Cloud KVM VPS for developers KVM VPS · 11 PoPs · 99.9% SLA Simple VPS, premium network · Pick a PoP, deploy in seconds 11 PoPs · APAC, Europe, North America Tier 1 upstreams Premium network · Low-latency routes Free 24×7 support €6.95/mo Deploy a serverDeploy149.112.112.0/24
RDAPIP Range149.112.112.0 - 149.112.112.255
HandleNET-149-112-112-0-1
NamePCH-PUBLIC-RESOLVER
TypeDIRECT ALLOCATION
HolderQuad9
Registered2016-08-02 15:18 UTC
Updated2025-10-21 19:33 UTC
RegistrantQuad9
AddressCleanerDNS Inc. dba Quad9, 1442A Walnut Street, Suite 501, Berkeley, CA, 94709, United States
Admin ContactQuad9 Admin
OrganizationQuad9
Email[email protected]
Phone+41 44 5279990
Addressc/o SWITCH, Werdstrasse 2, Zurich, , 8004, Switzerland
Tech ContactJohan Hedberg
Email[email protected]
Phone+46708474186
AddressWerdstrasse 2, Zurich, , 8004, Switzerland
Abuse Contact[email protected]
Abuse Phone+1-415-831-3129
Statusactive
Registry RDAPhttp://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: 149.112.112.0 - 149.112.112.255 CIDR: 149.112.112.0/24 NetName: PCH-PUBLIC-RESOLVER NetHandle: NET-149-112-112-0-1 Parent: NET149 (NET-149-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Quad9 (CLEAN-97) RegDate: 2016-08-02 Updated: 2025-10-21 Comment: Geofeed https://www.pch.net/geofeed.csv Ref: https://rdap.arin.net/registry/ip/149.112.112.0 OrgName: Quad9 OrgId: CLEAN-97 Address: CleanerDNS Inc. dba Quad9 Address: 1442A Walnut Street, Suite 501 City: Berkeley StateProv: CA PostalCode: 94709 Country: US RegDate: 2017-09-07 Updated: 2026-10-21 Comment: https://quad9.net/ Comment: Global Public Recursive DNS Resolver Service Ref: https://rdap.arin.net/registry/entity/CLEAN-97 OrgTechHandle: HEDBE6-ARIN OrgTechName: Hedberg, Johan OrgTechPhone: +46708474186 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/HEDBE6-ARIN OrgTechHandle: KARAD10-ARIN OrgTechName: Kara, Darren OrgTechPhone: +1-703-929-8954 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/KARAD10-ARIN OrgAbuseHandle: QUADA1-ARIN OrgAbuseName: Quad9 Abuse OrgAbusePhone: +1-415-831-3129 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/QUADA1-ARIN OrgTechHandle: MAW37-ARIN OrgTechName: Wozniak, Michal Andrzej OrgTechPhone: +41445279994 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/MAW37-ARIN OrgNOCHandle: QNO5-ARIN OrgNOCName: Quad9 Network Operations OrgNOCPhone: +1-415-831-3129 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/QNO5-ARIN OrgTechHandle: QNO5-ARIN OrgTechName: Quad9 Network Operations OrgTechPhone: +1-415-831-3129 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/QNO5-ARIN OrgTechHandle: SHRES60-ARIN OrgTechName: Shrestha, Kabindra OrgTechPhone: +1-415-831-3111 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/SHRES60-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: 788 msec % WHEN: Tue Nov 03 17:09:02 UTC 2026
Raw RDAP JSON (registry) http://rdap.arin.net
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"length": 24,
"v4prefix": "149.112.112.0"
}
],
"endAddress": "149.112.112.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-10-21T13:52:37-04:00"
},
{
"eventAction": "registration",
"eventDate": "2026-10-21T13:52:37-04:00"
}
],
"handle": "HEDBE6-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/HEDBE6-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/149.112.112.0/24"
},
{
"href": "https://whois.arin.net/rest/poc/HEDBE6-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/149.112.112.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "Werdstrasse 2\nZurich\n\n8004\nSwitzerland"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Johan Hedberg"
],
[
"n",
{},
"text",
[
"Hedberg",
"Johan",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+46708474186"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-10-06T11:29:30-04:00"
},
{
"eventAction": "registration",
"eventDate": "2026-10-06T11:29:30-04:00"
}
],
"handle": "MAW37-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MAW37-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/149.112.112.0/24"
},
{
"href": "https://whois.arin.net/rest/poc/MAW37-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/149.112.112.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "c/o SWITCH\nWerdstrasse 2\nZurich\n\n8004\nSwitzerland"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Michal Andrzej Wozniak"
],
[
"n",
{},
"text",
[
"Wozniak",
"Michal",
"Andrzej",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+41445279994"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-10-06T09:01:28-04:00"
},
{
"eventAction": "registration",
"eventDate": "2025-01-06T12:38:24-05:00"
}
],
"handle": "KARAD10-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/KARAD10-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/149.112.112.0/24"
},
{
"href": "https://whois.arin.net/rest/poc/KARAD10-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/149.112.112.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "20289 Leier Pl\nAshburn\nVA\n20147\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Darren Kara"
],
[
"n",
{},
"text",
[
"Kara",
"Darren",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-703-929-8954"
],
[
"tel",
{
"type": [
"work",
"cell"
]
},
"text",
"+1-703-929-8954"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-01-16T11:26:01-05:00"
},
{
"eventAction": "registration",
"eventDate": "2017-09-21T13:01:42-04:00"
}
],
"handle": "QUADA-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/QUADA-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/149.112.112.0/24"
},
{
"href": "https://whois.arin.net/rest/poc/QUADA-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/149.112.112.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "c/o SWITCH\nWerdstrasse 2\nZurich\n\n8004\nSwitzerland"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Quad9 Admin"
],
[
"org",
{},
"text",
"Quad9"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+41 44 5279990"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-04-23T11:48:22-04:00"
},
{
"eventAction": "registration",
"eventDate": "2017-09-21T13:03:38-04:00"
}
],
"handle": "QUADA1-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/QUADA1-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/149.112.112.0/24"
},
{
"href": "https://whois.arin.net/rest/poc/QUADA1-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/149.112.112.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1442 A Walnut Street Ste 501\nBerkeley\nCA\n94709\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Quad9 Abuse"
],
[
"org",
{},
"text",
"Quad9"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-415-831-3129"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-10-06T02:58:57-04:00"
},
{
"eventAction": "registration",
"eventDate": "2017-09-21T12:59:40-04:00"
}
],
"handle": "QNO5-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/QNO5-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/149.112.112.0/24"
},
{
"href": "https://whois.arin.net/rest/poc/QNO5-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/149.112.112.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"noc",
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1442 A Walnut Street Ste 501\nBerkeley\nCA\n94709\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Quad9 Network Operations"
],
[
"org",
{},
"text",
"Quad9"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-415-831-3129"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-11-18T02:32:46-05:00"
},
{
"eventAction": "registration",
"eventDate": "2018-04-25T08:13:54-04:00"
}
],
"handle": "SHRES60-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SHRES60-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/149.112.112.0/24"
},
{
"href": "https://whois.arin.net/rest/poc/SHRES60-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/149.112.112.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "932 Parker Street #3\nBerkeley\nCA\n94710\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Kabindra Shrestha"
],
[
"n",
{},
"text",
[
"Shrestha",
"Kabindra",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-415-831-3111"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-10-21T13:53:17-04:00"
},
{
"eventAction": "registration",
"eventDate": "2017-09-07T11:04:40-04:00"
}
],
"handle": "CLEAN-97",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CLEAN-97",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/149.112.112.0/24"
},
{
"href": "https://whois.arin.net/rest/org/CLEAN-97",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/149.112.112.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"https://quad9.net/",
"Global Public Recursive DNS Resolver Service"
],
"title": "Registration Comments"
}
],
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Quad9"
],
[
"adr",
{
"label": "CleanerDNS Inc. dba Quad9\n1442A Walnut Street, Suite 501\nBerkeley\nCA\n94709\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-10-21T15:33:08-04:00"
},
{
"eventAction": "registration",
"eventDate": "2016-08-02T11:18:25-04:00"
}
],
"handle": "NET-149-112-112-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/149.112.112.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/149.112.112.0/24"
},
{
"href": "https://whois.arin.net/rest/net/NET-149-112-112-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/149.112.112.0/24"
}
],
"name": "PCH-PUBLIC-RESOLVER",
"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/149.112.112.0/24"
}
],
"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/149.112.112.0/24"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-149-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"remarks": [
{
"description": [
"Geofeed https://www.pch.net/geofeed.csv"
],
"title": "Registration Comments"
}
],
"startAddress": "149.112.112.0",
"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.