Organization
Central Michigan University
MICH-9509
Location
Mount Pleasant
Michigan, United States (US)
Hostname
—
Geolocation
United States (US) United States
- Country
- United States (US)
- Region
- Michigan
- City
- Mount Pleasant
- Continent
- North America
- Coordinates
- 43.5978, -84.7675 View on map ↗
Network Information
IP Range 35.33.0.0 – 35.33.63.255 CIDR 35.33.0.0/18 Network Name MICH-9509 Handle NET-35-33-0-0-1 Type ASSIGNMENT Parent Network NET-35-32-0-0-4 Organization Central Michigan University Organization ID CMU Address Information Technology, 100 Telecom Drive, Mount Pleasant, MI, 48859, United States Country United States (US) Registry ARIN Registered On Sep 21, 2012 Last Updated Feb 08, 2024 Status
active
ASN & Routing
Origin AS AS237 AS Name MERIT-AS-14 - Merit Network Inc., US Announced Prefix 35.33.0.0/18 AS Registry ARIN Prefix Country United States (US) Allocated 1994-04-01
Reverse DNS
No PTR record is published for this address.
Abuse Contact
Raw RDAP Response
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"cidr0_cidrs": [
{
"v4prefix": "35.33.0.0",
"length": 18
}
],
"endAddress": "35.33.63.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-12-02T16:17:38-05:00"
},
{
"eventAction": "registration",
"eventDate": "2025-12-02T16:17:38-05:00"
}
],
"handle": "NIMSC-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NIMSC-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/35.33.0.0"
},
{
"href": "https://whois.arin.net/rest/poc/NIMSC-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/35.33.0.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-12-02T15:46:17-05:00"
},
{
"eventAction": "registration",
"eventDate": "2002-01-07T16:57:09-05:00"
}
],
"handle": "ZC172-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ZC172-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/35.33.0.0"
},
{
"href": "https://whois.arin.net/rest/poc/ZC172-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/35.33.0.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
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],
"status": [
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"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "100 Telecom Drive\n007 Woldt LL\nMount Pleasant\nMI\n48859\nUnited States"
},
"text",
[
"",
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"",
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""
]
],
[
"fn",
{},
"text",
"Central Michigan University"
],
[
"org",
{},
"text",
"Central Michigan University"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
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"voice"
]
},
"text",
"+1-989-774-3611"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-12-02T15:43:59-05:00"
},
{
"eventAction": "registration",
"eventDate": "2003-01-07T17:37:33-05:00"
}
],
"handle": "ABUSE164-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ABUSE164-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/35.33.0.0"
},
{
"href": "https://whois.arin.net/rest/poc/ABUSE164-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/35.33.0.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "Information Technology\n100 Telecom Drive\nMount Pleasant\nMI\n48859\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Abuse Contact"
],
[
"org",
{},
"text",
"Central MIchigan University"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
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"voice"
]
},
"text",
"+1-989-774-3611"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-12-02T15:47:53-05:00"
},
{
"eventAction": "registration",
"eventDate": "2003-01-07T17:37:33-05:00"
}
],
"handle": "DTA6-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/DTA6-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/35.33.0.0"
},
{
"href": "https://whois.arin.net/rest/poc/DTA6-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/35.33.0.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "Information Technology\n100 Telecom Drive\nMount Pleasant\nMI\n48859\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"DNS Technical Administrators"
],
[
"org",
{},
"text",
"Central Michigan University"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-989-774-3611"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-12-04T14:27:01-05:00"
},
{
"eventAction": "registration",
"eventDate": "1990-08-02T00:00:00-04:00"
}
],
"handle": "CMU",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CMU",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/35.33.0.0"
},
{
"href": "https://whois.arin.net/rest/org/CMU",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/35.33.0.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Central Michigan University"
],
[
"adr",
{
"label": "Information Technology\n100 Telecom Drive\nMount Pleasant\nMI\n48859\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-02-08T08:02:03-05:00"
},
{
"eventAction": "registration",
"eventDate": "2012-09-21T16:03:12-04:00"
}
],
"handle": "NET-35-33-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/35.33.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/35.33.0.0"
},
{
"href": "https://whois.arin.net/rest/net/NET-35-33-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/35.33.0.0"
},
{
"href": "https://rdap.arin.net/registry/ip/35.32.0.0/16",
"rel": "up",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/35.33.0.0"
}
],
"name": "MICH-9509",
"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/35.33.0.0"
}
],
"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/35.33.0.0"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-35-32-0-0-4",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "35.33.0.0",
"status": [
"active"
],
"type": "ASSIGNMENT"
} Contact details of private individuals are redacted.