Whois & RDAP Lookup
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IP Geolocation RDAPIP Range204.188.192.0 - 204.188.255.255
HandleNET-204-188-192-0-2
NameST-CHI
TypeALLOCATION
HolderSharktech
Registered2014-01-22 17:44 UTC
Updated2014-01-22 17:44 UTC
RegistrantSharktech
Address427 S La Salle St, Chicago, IL, 60605, United States
Admin ContactTIM M TIMRAWI
Email[email protected]
Phone+1-844-706-7383
Address8560 S. Eastern Ave Ste 240, Las Vegas, NV, 89123, United States
Tech ContactNetwork Operations Center
OrganizationSHARKTECH INC
Email[email protected]
Phone+1-844-706-7383
Address8560 S. Eastern Ave Ste 240, Las Vegas, NV, 89123, United States
Abuse Contact[email protected]
Abuse Phone+1-844-706-7383
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. # # start NetRange: 204.188.192.0 - 204.188.255.255 CIDR: 204.188.192.0/18 NetName: SHARKTECH-INC NetHandle: NET-204-188-192-0-1 Parent: NET204 (NET-204-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Sharktech (SHARK-7) RegDate: 2009-06-12 Updated: 2014-01-22 Ref: https://rdap.arin.net/registry/ip/204.188.192.0 OrgName: Sharktech OrgId: SHARK-7 Address: 8560 S. Eastern Ave Suite 210 City: Las Vegas StateProv: NV PostalCode: 89120 Country: US RegDate: 2012-01-20 Updated: 2024-11-25 Comment: FOR ABUSE RELATED QUESTIONS PLEASE EMAIL ABUSE AT SHARKTECH.NET Ref: https://rdap.arin.net/registry/entity/SHARK-7 ReferralServer: rwhois://rwhois.sharktech.net:4321 OrgAbuseHandle: ABUSE1080-ARIN OrgAbuseName: ABUSE Department OrgAbusePhone: +1-702-425-9980 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE1080-ARIN OrgNOCHandle: NOC2002-ARIN OrgNOCName: Network Operations Center OrgNOCPhone: +1-844-706-7383 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/NOC2002-ARIN OrgTechHandle: NOC2002-ARIN OrgTechName: Network Operations Center OrgTechPhone: +1-844-706-7383 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/NOC2002-ARIN # end # start NetRange: 204.188.192.0 - 204.188.255.255 CIDR: 204.188.192.0/18 NetName: ST-CHI NetHandle: NET-204-188-192-0-2 Parent: SHARKTECH-INC (NET-204-188-192-0-1) NetType: Reallocated OriginAS: Organization: Sharktech (SHARK-8) RegDate: 2014-01-22 Updated: 2014-01-22 Comment: FOR ABUSE RELATED QUESTIONS PLEASE EMAIL ABUSE AT SHARKTECH.NET Ref: https://rdap.arin.net/registry/ip/204.188.192.0 OrgName: Sharktech OrgId: SHARK-8 Address: 427 S La Salle St City: Chicago StateProv: IL PostalCode: 60605 Country: US RegDate: 2014-01-21 Updated: 2016-12-21 Comment: FOR ABUSE RELATED QUESTIONS PLEASE EMAIL ABUSE AT SHARKTECH.NET Ref: https://rdap.arin.net/registry/entity/SHARK-8 ReferralServer: rwhois://rwhois.sharktech.net:4321 OrgNOCHandle: NOC2002-ARIN OrgNOCName: Network Operations Center OrgNOCPhone: +1-844-706-7383 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/NOC2002-ARIN OrgTechHandle: NOC2002-ARIN OrgTechName: Network Operations Center OrgTechPhone: +1-844-706-7383 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/NOC2002-ARIN OrgAbuseHandle: ABUSE1080-ARIN OrgAbuseName: ABUSE Department OrgAbusePhone: +1-702-425-9980 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE1080-ARIN # end # # 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. # %rwhois V-1.5:003eff:00 rwhois.sharktech.net (by Network Solutions, Inc. V-1.5.9.6) network:Auth-Area:204.188.192.0/18 network:Class-Name:network network:OrgName:PRIVACY-PROTECTED network:OrgID;I:PRIVACY-PROTECTED network:Address:PRIVACY-PROTECTED network:City:PRIVACY-PROTECTED network:StateProv:PRIVACY-PROTECTED network:PostalCode:PRIVACY-PROTECTED network:Country:PRIVACY-PROTECTED network:NetRange:0.0.0.0 - 255.255.255.255 network:CIDR:204.188.214.238 network:NetName:PRIVACY-PROTECTED network:OrgAbuseHandle:PRIVACY-PROTECTED network:OrgAbuseName:ABUSE department network:OrgAbusePhone:PRIVACY-PROTECTED network:OrgAbuseEmail:[email protected] network:OrgNOCHandle:NOC2002-ARIN network:OrgNOCName:Network Operations Center network:OrgNOCPhone:+1-702-425-9980 network:OrgNOCEmail:[email protected] network:OrgTechPhone:+1-702-425-9980 network:OrgTechEmail:[email protected] network:RegDate:20231010 network:Updated:20260814 %ok % Query time: 941 msec % WHEN: Fri Aug 14 09:09:40 UTC 2026
Raw RDAP JSON (registry) https://rdap.arin.net
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"length": 18,
"v4prefix": "204.188.192.0"
}
],
"endAddress": "204.188.255.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-09T17:14:10-04:00"
},
{
"eventAction": "registration",
"eventDate": "2006-01-05T18:58:55-05:00"
}
],
"handle": "ABUSE1080-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ABUSE1080-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/204.188.214.238"
},
{
"href": "https://whois.arin.net/rest/poc/ABUSE1080-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/204.188.214.238"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"ALL ABUSE COMPLAINTS MUST BE SUBMITED VIA EMAIL."
],
"title": "Registration Comments"
}
],
"roles": [
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],
"status": [
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],
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[
[
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"text",
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],
[
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{
"label": "8560 S. Eastern Ave Ste 240\nLas Vegas\nNV\n89123\nUnited States"
},
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"text",
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],
[
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},
"text",
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],
[
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{
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]
},
"text",
"+1-702-425-9980"
]
]
]
},
{
"events": [
{
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"eventDate": "2026-06-09T17:13:14-04:00"
},
{
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"eventDate": "2006-01-05T18:59:10-05:00"
}
],
"handle": "NOC2002-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NOC2002-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/204.188.214.238"
},
{
"href": "https://whois.arin.net/rest/poc/NOC2002-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/204.188.214.238"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"For Abuse please contact abuse at sharktech.net."
],
"title": "Registration Comments"
}
],
"roles": [
"technical",
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],
"status": [
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],
"vcardArray": [
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[
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{},
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{
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},
"text",
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]
],
[
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"text",
"Network Operations Center"
],
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],
[
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"[email protected]"
],
[
"tel",
{
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]
},
"text",
"+1-844-706-7383"
],
[
"tel",
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]
},
"text",
"+1-702-425-9980"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-09T17:13:40-04:00"
},
{
"eventAction": "registration",
"eventDate": "2006-01-05T17:30:13-05:00"
}
],
"handle": "TMT-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/TMT-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/204.188.214.238"
},
{
"href": "https://whois.arin.net/rest/poc/TMT-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/204.188.214.238"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"ALL ABUSE ENQUIRIES MUST BE SUBMITTED VIA EMAIL TO ABUSE AT SHARKTECH.NET WITH PROPER DOCUMENTATIONS. NO PHONE ABUSE REQUESTS WILL BE PROCESSED."
],
"title": "Registration Comments"
}
],
"roles": [
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
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],
[
"adr",
{
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},
"text",
[
"",
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]
],
[
"fn",
{},
"text",
"TIM M TIMRAWI"
],
[
"n",
{},
"text",
[
"TIMRAWI",
"TIM",
"M",
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""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-844-706-7383"
],
[
"tel",
{
"type": [
"work",
"fax"
]
},
"text",
"+1-702-425-9980"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2016-12-21T20:02:22-05:00"
},
{
"eventAction": "registration",
"eventDate": "2014-01-21T16:56:45-05:00"
}
],
"handle": "SHARK-8",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SHARK-8",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/204.188.214.238"
},
{
"href": "https://whois.arin.net/rest/org/SHARK-8",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/204.188.214.238"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"FOR ABUSE RELATED QUESTIONS PLEASE EMAIL ABUSE AT SHARKTECH.NET"
],
"title": "Registration Comments"
}
],
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Sharktech"
],
[
"adr",
{
"label": "427 S La Salle St\nChicago\nIL\n60605\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2014-01-22T12:44:23-05:00"
},
{
"eventAction": "registration",
"eventDate": "2014-01-22T12:44:22-05:00"
}
],
"handle": "NET-204-188-192-0-2",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/204.188.192.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/204.188.214.238"
},
{
"href": "https://whois.arin.net/rest/net/NET-204-188-192-0-2",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/204.188.214.238"
},
{
"href": "https://rdap.arin.net/registry/ip/204.188.192.0/18",
"rel": "up",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/204.188.214.238"
}
],
"name": "ST-CHI",
"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/204.188.214.238"
}
],
"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/204.188.214.238"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-204-188-192-0-1",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"remarks": [
{
"description": [
"FOR ABUSE RELATED QUESTIONS PLEASE EMAIL ABUSE AT SHARKTECH.NET"
],
"title": "Registration Comments"
}
],
"startAddress": "204.188.192.0",
"status": [
"active"
],
"type": "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.