155.138.0.32
Education
Data retrieved at
Network
ASN
IP Range
Company
Saginaw Valley State University
Network
SVSU
Using networksdb.io for network lookups.
Hostname
Not available.
Type
Education
Handle
NET-155-138-0-0-1
Registered
1991-11-12
Last Changed
2024-01-18
View raw RDAP
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "155.138.0.0",
"length": 18
}
],
"endAddress": "155.138.63.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-20T09:08:03-04:00"
},
{
"eventAction": "registration",
"eventDate": "2016-12-15T08:20:35-05:00"
}
],
"handle": "KLIMM-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/KLIMM-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/155.138.0.32"
},
{
"href": "https://whois.arin.net/rest/poc/KLIMM-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/155.138.0.32"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"routing",
"administrative",
"dns",
"abuse",
"noc",
"technical"
],
"status": [
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],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "7400 Bay Road\nUniversity Center\nMI\n48710\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Dale Klimmek"
],
[
"n",
{},
"text",
[
"Klimmek",
"Dale",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-989-964-4915"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-08-06T16:25:07-04:00"
},
{
"eventAction": "registration",
"eventDate": "2026-08-06T16:25:07-04:00"
}
],
"handle": "LEHMA128-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/LEHMA128-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/155.138.0.32"
},
{
"href": "https://whois.arin.net/rest/poc/LEHMA128-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/155.138.0.32"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"routing",
"technical",
"dns",
"abuse",
"noc"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "7400 Bay Road\nUniversity Center\nMI\n48710\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Benjamin Lehman"
],
[
"n",
{},
"text",
[
"Lehman",
"Benjamin",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-989-213-8319"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-08-10T15:27:16-04:00"
},
{
"eventAction": "registration",
"eventDate": "2023-04-18T13:22:12-04:00"
}
],
"handle": "SVSU-Z",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SVSU-Z",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/155.138.0.32"
},
{
"href": "https://whois.arin.net/rest/org/SVSU-Z",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/155.138.0.32"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Saginaw Valley State University"
],
[
"adr",
{
"label": "7400 Bay Road\nUniversity Center\nMI\n48710-0001\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-20T09:08:03-04:00"
},
{
"eventAction": "registration",
"eventDate": "2016-12-15T08:20:35-05:00"
}
],
"handle": "KLIMM-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/KLIMM-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/155.138.0.32"
},
{
"href": "https://whois.arin.net/rest/poc/KLIMM-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/155.138.0.32"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"noc",
"technical",
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "7400 Bay Road\nUniversity Center\nMI\n48710\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Dale Klimmek"
],
[
"n",
{},
"text",
[
"Klimmek",
"Dale",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-989-964-4915"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-01-18T17:07:42-05:00"
},
{
"eventAction": "registration",
"eventDate": "1991-11-12T00:00:00-05:00"
}
],
"handle": "NET-155-138-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/155.138.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/155.138.0.32"
},
{
"href": "https://whois.arin.net/rest/net/NET-155-138-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/155.138.0.32"
}
],
"name": "SVSU",
"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/155.138.0.32"
}
],
"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/155.138.0.32"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-155-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "155.138.0.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
}
Security
No security threats detected for this IP.
VPN
Proxy
Tor
Hosting
Residential Proxy
Bogon
Abuser
Crawler
RPKI
RPKI Origin Validation
RPKI verifies that an IP prefix is legitimately announced by the authorized Autonomous System (ASN) using Route Origin Authorizations (ROAs).
Unknown.
No valid ROA was found for this prefix.
UNKNOWN
Validated Prefix
155.138.0.0/18
Authorized ASN
Not available.
Abuse Contacts
IP Geolocation
Country
United States
City
Saginaw (📍 48604)
Michigan
Time Zone
America/Detroit
Coordinates
43.4695, -83.9581
Continent
North America
European Union
No.
Phone prefix
+1
Currency
US Dollar (USD $)