Organization
Caterpillar, Inc.
CAT
Location
Carrollton
Texas, United States (US)
Hostname
—
Geolocation
United States (US) United States
- Country
- United States (US)
- Region
- Texas
- City
- Carrollton
- Continent
- North America
- Coordinates
- 32.9756, -96.89 View on map ↗
Network Information
IP Range 165.26.0.0 – 165.26.255.255 CIDR 165.26.0.0/16 Network Name CAT Handle NET-165-26-0-0-1 Type DIRECT ALLOCATION Parent Network NET-165-0-0-0-0 Organization Caterpillar, Inc. Organization ID CATERP-1 Address 600 W. Washington, East Peoria, IL, 61630-3323, United States Country United States (US) Registry ARIN Registered On Apr 02, 1993 Last Updated Dec 15, 2021 Status
active
ASN & Routing
Origin AS AS14381 AS Name CATERPILLAR-INC - Caterpillar, Inc., US Announced Prefix 165.26.238.0/24 AS Registry ARIN Prefix Country United States (US) Allocated 1993-04-02 RPKI Origin Not found (no ROA covers this prefix)
Reverse DNS
No PTR record is published for this address.
Abuse Contact
Raw RDAP Response
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"cidr0_cidrs": [
{
"v4prefix": "165.26.0.0",
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}
],
"endAddress": "165.26.255.255",
"entities": [
{
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"events": [
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"eventAction": "last changed",
"eventDate": "2026-09-23T13:09:21-04:00"
},
{
"eventAction": "registration",
"eventDate": "2022-01-10T15:20:58-05:00"
}
],
"handle": "GROOM77-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/GROOM77-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/165.26.238.0"
},
{
"href": "https://whois.arin.net/rest/poc/GROOM77-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/165.26.238.0"
}
],
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"text",
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],
[
"fn",
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[
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"text",
"[email protected]"
],
[
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},
"text",
"+1-309-675-3842"
]
]
]
},
{
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"eventDate": "2026-09-23T13:23:11-04:00"
},
{
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"eventDate": "2026-09-23T13:23:11-04:00"
}
],
"handle": "FINKE42-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/FINKE42-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/165.26.238.0"
},
{
"href": "https://whois.arin.net/rest/poc/FINKE42-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/165.26.238.0"
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],
"objectClassName": "entity",
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"status": [
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[
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[
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},
"text",
[
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],
[
"fn",
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]
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[
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[
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{},
"text",
"[email protected]"
],
[
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{
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]
},
"text",
"+1-309-675-9756"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-02T08:02:55-04:00"
},
{
"eventAction": "registration",
"eventDate": "2025-07-02T10:04:58-04:00"
}
],
"handle": "MINDE25-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MINDE25-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/165.26.238.0"
},
{
"href": "https://whois.arin.net/rest/poc/MINDE25-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/165.26.238.0"
}
],
"objectClassName": "entity",
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"roles": [
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"status": [
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],
"vcardArray": [
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[
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"text",
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],
[
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},
"text",
[
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]
],
[
"fn",
{},
"text",
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],
[
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{},
"text",
[
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"",
"",
""
]
],
[
"kind",
{},
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[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
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]
},
"text",
"+1-815-503-3209"
]
]
]
},
{
"events": [
{
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},
{
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}
],
"handle": "DEANR20-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/DEANR20-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/165.26.238.0"
},
{
"href": "https://whois.arin.net/rest/poc/DEANR20-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/165.26.238.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
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],
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[
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],
[
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{
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},
"text",
[
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]
],
[
"fn",
{},
"text",
"Richard Dean"
],
[
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{},
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[
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"Richard",
"",
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""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-309-675-5655"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-09-23T13:27:07-04:00"
},
{
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"eventDate": "1990-01-10T00:00:00-05:00"
}
],
"handle": "CATERP-1",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CATERP-1",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/165.26.238.0"
},
{
"href": "https://whois.arin.net/rest/org/CATERP-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/165.26.238.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
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],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Caterpillar, Inc."
],
[
"adr",
{
"label": "600 W. Washington\nEast Peoria\nIL\n61630-3323\nUnited States"
},
"text",
[
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]
],
[
"kind",
{},
"text",
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]
]
]
},
{
"events": [
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"eventAction": "last changed",
"eventDate": "2022-12-01T08:07:01-05:00"
},
{
"eventAction": "registration",
"eventDate": "2005-02-07T12:29:37-05:00"
}
],
"handle": "ANTHO4-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ANTHO4-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/165.26.238.0"
},
{
"href": "https://whois.arin.net/rest/poc/ANTHO4-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/165.26.238.0"
}
],
"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 2023-12-01"
],
"title": "Unvalidated POC"
}
],
"roles": [
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2021-12-14T20:28:32-05:00"
},
{
"eventAction": "registration",
"eventDate": "1993-04-02T00:00:00-05:00"
}
],
"handle": "NET-165-26-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/165.26.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/165.26.238.0"
},
{
"href": "https://whois.arin.net/rest/net/NET-165-26-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/165.26.238.0"
}
],
"name": "CAT",
"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/165.26.238.0"
}
],
"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/165.26.238.0"
}
],
"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": [
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"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "165.26.0.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
} Contact details of private individuals are redacted.