Organization
Corporation Service Company
CSCNET
Location
Washington D.C.
District of Columbia, United States (US)
Hostname
—
Geolocation
United States (US) United States
- Country
- United States (US)
- Region
- District of Columbia
- City
- Washington D.C.
- Continent
- North America
- Coordinates
- 38.9072, -77.0369 View on map ↗
Network Information
IP Range 165.160.0.0 – 165.160.255.255 CIDR 165.160.0.0/16 Network Name CSCNET Handle NET-165-160-0-0-1 Type DIRECT ALLOCATION Parent Network NET-165-0-0-0-0 Organization Corporation Service Company Organization ID CORPO-9-Z Address 251 Little Falls Drive, Wilmington, DE, 19808, United States Country United States (US) Registry ARIN Registered On Jun 24, 1993 Last Updated Dec 15, 2021 Status
active
ASN & Routing
Origin AS AS19574 AS Name CSC - Corporation Service Company, US Announced Prefix 165.160.16.0/24 AS Registry ARIN Prefix Country United States (US) Allocated 1993-06-24 RPKI Origin Not found (no ROA covers this prefix)
Reverse DNS
No PTR record is published for this address.
Abuse Contact
Raw RDAP Response
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "165.160.0.0",
"length": 16
}
],
"endAddress": "165.160.255.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-10-31T06:50:54-04:00"
},
{
"eventAction": "registration",
"eventDate": "2024-10-31T06:50:54-04:00"
}
],
"handle": "DOMAI486-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/DOMAI486-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/165.160.16.0"
},
{
"href": "https://whois.arin.net/rest/poc/DOMAI486-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/165.160.16.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2025-10-30"
],
"title": "Unvalidated POC"
}
],
"roles": [
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "251 Little Falls Drive\nWilmington\nDE\n19808\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Domain Abuse"
],
[
"org",
{},
"text",
"CSC"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-302-636-5400"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-08-27T06:51:26-04:00"
},
{
"eventAction": "registration",
"eventDate": "2008-01-24T14:18:24-05:00"
}
],
"handle": "ARINT19-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ARINT19-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/165.160.16.0"
},
{
"href": "https://whois.arin.net/rest/poc/ARINT19-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/165.160.16.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "251 Little Falls Drive\nWilmington\nDE\n19808\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"ArinTech"
],
[
"org",
{},
"text",
"Corporation Service Company"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-302-636-5400"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-11-07T07:44:58-05:00"
},
{
"eventAction": "registration",
"eventDate": "2008-01-24T14:06:20-05:00"
}
],
"handle": "ARINA60-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ARINA60-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/165.160.16.0"
},
{
"href": "https://whois.arin.net/rest/poc/ARINA60-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/165.160.16.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "251 Little Falls Drive\nWilmington\nDE\n19808\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"ArinAdmin"
],
[
"org",
{},
"text",
"Corporation Service Company"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-302-636-5400"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-10-31T06:54:12-04:00"
},
{
"eventAction": "registration",
"eventDate": "2008-01-11T16:03:26-05:00"
}
],
"handle": "CORPO-9-Z",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CORPO-9-Z",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/165.160.16.0"
},
{
"href": "https://whois.arin.net/rest/org/CORPO-9-Z",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/165.160.16.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Corporation Service Company"
],
[
"adr",
{
"label": "251 Little Falls Drive\nWilmington\nDE\n19808\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-08-27T06:51:26-04:00"
},
{
"eventAction": "registration",
"eventDate": "2008-01-24T14:18:24-05:00"
}
],
"handle": "ARINT19-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ARINT19-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/165.160.16.0"
},
{
"href": "https://whois.arin.net/rest/poc/ARINT19-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/165.160.16.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "251 Little Falls Drive\nWilmington\nDE\n19808\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"ArinTech"
],
[
"org",
{},
"text",
"Corporation Service Company"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-302-636-5400"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2021-12-14T20:28:45-05:00"
},
{
"eventAction": "registration",
"eventDate": "1993-06-24T00:00:00-04:00"
}
],
"handle": "NET-165-160-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/165.160.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/165.160.16.0"
},
{
"href": "https://whois.arin.net/rest/net/NET-165-160-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/165.160.16.0"
}
],
"name": "CSCNET",
"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/165.160.16.0"
}
],
"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/165.160.16.0"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-165-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "165.160.0.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
} Contact details of private individuals are redacted.