Whois & RDAP Lookup
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IP Geolocation RDAPIP Range74.120.252.0 - 74.120.255.255
HandleNET-74-120-252-0-3
NameNET-74-120-252-0-22
TypeASSIGNMENT
HolderComcast Cable Communications, LLC
Registered2026-08-06 06:36 UTC
Updated2026-08-06 06:36 UTC
RegistrantComcast Cable Communications, LLC
Address1800 Bishops Gate Blvd, Mt Laurel, NJ, 08054, United States
Admin ContactNOC
OrganizationSkyQuantum Internet Service LLC
Email[email protected]
Phone+1-971-333-0066
Address30 N Gould St Ste N, Sheridan, WY, 82801, United States
Tech ContactNOC
OrganizationSkyQuantum Internet Service LLC
Email[email protected]
Phone+1-971-333-0066
Address30 N Gould St Ste N, Sheridan, WY, 82801, United States
Abuse Contact[email protected]
Abuse Phone+1-971-333-0066
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: 74.120.252.0 - 74.120.255.255 CIDR: 74.120.252.0/22 NetName: NETAICLOULD-LLC NetHandle: NET-74-120-252-0-1 Parent: NET74 (NET-74-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Netaiclould LLC (NL-883) RegDate: 2026-04-02 Updated: 2026-04-02 Ref: https://rdap.arin.net/registry/ip/74.120.252.0 OrgName: Netaiclould LLC OrgId: NL-883 Address: 1500 N GRANT ST STE N City: Denver StateProv: CO PostalCode: 80203 Country: US RegDate: 2025-02-27 Updated: 2025-03-26 Ref: https://rdap.arin.net/registry/entity/NL-883 OrgTechHandle: XU-ARIN OrgTechName: XU OrgTechPhone: +1-303-769-1544 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/XU-ARIN OrgAbuseHandle: XU-ARIN OrgAbuseName: XU OrgAbusePhone: +1-303-769-1544 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/XU-ARIN # end # start NetRange: 74.120.252.0 - 74.120.255.255 CIDR: 74.120.252.0/22 NetName: SISL-43 NetHandle: NET-74-120-252-0-2 Parent: NETAICLOULD-LLC (NET-74-120-252-0-1) NetType: Reallocated OriginAS: Organization: SkyQuantum Internet Service (SISL-43) RegDate: 2026-08-05 Updated: 2026-08-05 Ref: https://rdap.arin.net/registry/ip/74.120.252.0 OrgName: SkyQuantum Internet Service OrgId: SISL-43 Address: 30 N Gould St Ste N City: Sheridan StateProv: WY PostalCode: 82801 Country: US RegDate: 2023-09-25 Updated: 2026-09-12 Ref: https://rdap.arin.net/registry/entity/SISL-43 OrgRoutingHandle: NOC33703-ARIN OrgRoutingName: NOC OrgRoutingPhone: +1-971-333-0066 OrgRoutingEmail: [email protected] OrgRoutingRef: https://rdap.arin.net/registry/entity/NOC33703-ARIN OrgDNSHandle: NOC33703-ARIN OrgDNSName: NOC OrgDNSPhone: +1-971-333-0066 OrgDNSEmail: [email protected] OrgDNSRef: https://rdap.arin.net/registry/entity/NOC33703-ARIN OrgNOCHandle: NOC33703-ARIN OrgNOCName: NOC OrgNOCPhone: +1-971-333-0066 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/NOC33703-ARIN OrgAbuseHandle: ABUSE9697-ARIN OrgAbuseName: Abuse OrgAbusePhone: +1-971-333-0066 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE9697-ARIN OrgTechHandle: NOC33703-ARIN OrgTechName: NOC OrgTechPhone: +1-971-333-0066 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/NOC33703-ARIN # end # start NetRange: 74.120.252.0 - 74.120.255.255 CIDR: 74.120.252.0/22 NetName: NET-74-120-252-0-22 NetHandle: NET-74-120-252-0-3 Parent: SISL-43 (NET-74-120-252-0-2) NetType: Reassigned OriginAS: Customer: Comcast Cable Communications, LLC (C11672362) RegDate: 2026-08-06 Updated: 2026-08-06 Comment: Geofeed https://adsl.cat/rfc8805.csv Ref: https://rdap.arin.net/registry/ip/74.120.252.0 CustName: Comcast Cable Communications, LLC Address: 1800 Bishops Gate Blvd City: Mt Laurel StateProv: NJ PostalCode: 08054 Country: US RegDate: 2026-08-06 Updated: 2026-08-06 Ref: https://rdap.arin.net/registry/entity/C11672362 OrgRoutingHandle: NOC33703-ARIN OrgRoutingName: NOC OrgRoutingPhone: +1-971-333-0066 OrgRoutingEmail: [email protected] OrgRoutingRef: https://rdap.arin.net/registry/entity/NOC33703-ARIN OrgDNSHandle: NOC33703-ARIN OrgDNSName: NOC OrgDNSPhone: +1-971-333-0066 OrgDNSEmail: [email protected] OrgDNSRef: https://rdap.arin.net/registry/entity/NOC33703-ARIN OrgNOCHandle: NOC33703-ARIN OrgNOCName: NOC OrgNOCPhone: +1-971-333-0066 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/NOC33703-ARIN OrgAbuseHandle: ABUSE9697-ARIN OrgAbuseName: Abuse OrgAbusePhone: +1-971-333-0066 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE9697-ARIN OrgTechHandle: NOC33703-ARIN OrgTechName: NOC OrgTechPhone: +1-971-333-0066 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/NOC33703-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. # % Query time: 824 msec % WHEN: Tue Sep 29 01:55:07 UTC 2026
Raw RDAP JSON (registry) https://rdap.arin.net
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"cidr0_cidrs": [
{
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"v4prefix": "74.120.252.0"
}
],
"endAddress": "74.120.255.255",
"entities": [
{
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"eventDate": "2025-12-09T12:21:15-05:00"
},
{
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"eventDate": "2023-09-25T16:28:42-04:00"
}
],
"handle": "NOC33703-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NOC33703-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/74.120.253.70"
},
{
"href": "https://whois.arin.net/rest/poc/NOC33703-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/74.120.253.70"
}
],
"objectClassName": "entity",
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"remarks": [
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],
"title": "Registration Comments"
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"eventDate": "2026-09-12T18:41:17-04:00"
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{
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}
],
"handle": "ABUSE9697-ARIN",
"links": [
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"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/74.120.253.70"
},
{
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"value": "https://rdap.arin.net/registry/ip/74.120.253.70"
}
],
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}
],
"handle": "SISL-43",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SISL-43",
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"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/74.120.253.70"
},
{
"href": "https://whois.arin.net/rest/org/SISL-43",
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{
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}
],
"handle": "C11672362",
"links": [
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"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/74.120.253.70"
},
{
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}
],
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],
[
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{
"label": "1800 Bishops Gate Blvd\nMt Laurel\nNJ\n08054\nUnited States"
},
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},
{
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"eventDate": "2026-08-06T02:36:23-04:00"
}
],
"handle": "NET-74-120-252-0-3",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/74.120.252.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/74.120.253.70"
},
{
"href": "https://whois.arin.net/rest/net/NET-74-120-252-0-3",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/74.120.253.70"
},
{
"href": "https://rdap.arin.net/registry/ip/74.120.252.0/22",
"rel": "up",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/74.120.253.70"
}
],
"name": "NET-74-120-252-0-22",
"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/74.120.253.70"
}
],
"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/74.120.253.70"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-74-120-252-0-2",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"remarks": [
{
"description": [
"Geofeed https://adsl.cat/rfc8805.csv"
],
"title": "Registration Comments"
}
],
"startAddress": "74.120.252.0",
"status": [
"active"
],
"type": "ASSIGNMENT"
}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.