Whois & RDAP Lookup
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RDAPIP Range45.61.192.0 - 45.61.255.255
HandleNET-45-61-192-0-1
NameCLOUD04
TypeDIRECT ALLOCATION
HolderAZURE TECHNOLOGY CO., LIMITED
Registered2015-01-05 22:07 UTC
Updated2015-04-27 05:59 UTC
RegistrantAZURE TECHNOLOGY CO., LIMITED
Address1644 Sherman Street, Denver, CO, 80203, United States
Admin ContactKen Luuo
Email[email protected]
Phone+1-805-334-5945
Address1644 Sherman Street, Denver, CO, 80203, United States
Tech ContactTech Support Team
OrganizationCouldDDoS Technology Co.,Limited
Email[email protected]
Phone+1-805-334-5945
Address1644 Sherman Street, Denver, CO, 80203, United States
Abuse Contact[email protected]
Abuse Phone+1-805-334-5945
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: 45.61.192.0 - 45.61.255.255 CIDR: 45.61.192.0/18 NetName: CLOUD04 NetHandle: NET-45-61-192-0-1 Parent: NET45 (NET-45-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: AZURE TECHNOLOGY CO., LIMITED (CTC-211) RegDate: 2015-01-05 Updated: 2015-04-27 Ref: https://rdap.arin.net/registry/ip/45.61.192.0 OrgName: AZURE TECHNOLOGY CO., LIMITED OrgId: CTC-211 Address: 1644 Sherman Street City: Denver StateProv: CO PostalCode: 80203 Country: US RegDate: 2014-04-30 Updated: 2024-11-25 Ref: https://rdap.arin.net/registry/entity/CTC-211 OrgTechHandle: TST194-ARIN OrgTechName: Tech Support Team OrgTechPhone: +1-805-334-5945 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/TST194-ARIN OrgNOCHandle: TST194-ARIN OrgNOCName: Tech Support Team OrgNOCPhone: +1-805-334-5945 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/TST194-ARIN OrgAbuseHandle: ABUSE4790-ARIN OrgAbuseName: Abuse OrgAbusePhone: +1-805-334-5945 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE4790-ARIN RTechHandle: LUUOK-ARIN RTechName: Luuo, Ken RTechPhone: +1-805-334-5945 RTechEmail: [email protected] RTechRef: https://rdap.arin.net/registry/entity/LUUOK-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: 638 msec % WHEN: Fri Jul 31 11:14:53 UTC 2026
Raw RDAP JSON (registry) https://rdap.arin.net
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"handle": "LUUOK-ARIN",
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}
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},
{
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"eventDate": "2015-01-05T17:07:05-05:00"
}
],
"handle": "NET-45-61-192-0-1",
"ipVersion": "v4",
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],
"name": "CLOUD04",
"notices": [
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"description": [
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],
"links": [
{
"href": "https://www.arin.net/resources/registry/whois/tou/",
"rel": "terms-of-service",
"type": "text/html",
"value": "https://rdap.arin.net/registry/ip/45.61.224.0/20"
}
],
"title": "Terms of Service"
},
{
"description": [
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],
"links": [
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"href": "https://www.arin.net/resources/registry/whois/inaccuracy_reporting/",
"rel": "inaccuracy-report",
"type": "text/html",
"value": "https://rdap.arin.net/registry/ip/45.61.224.0/20"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-45-0-0-0-0",
"port43": "whois.arin.net",
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],
"startAddress": "45.61.192.0",
"status": [
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],
"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.