128.196.0.19
Education
Data retrieved at
Network
ASN
IP Range
Company
The University of Arizona
Network
UNIV-ARIZ
Using networksdb.io for network lookups.
Hostname
dhcp-80c4013.ilc.arizona.edu.0.196.128.in-addr.arpa
AS Domain
arizona.edu
Using host.io for pre-visualize domains.
Type
Education
Handle
NET-128-196-0-0-1
Registered
1987-01-22
Last Changed
2023-11-09
View raw RDAP
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"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "128.196.0.0",
"length": 16
}
],
"endAddress": "128.196.255.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-18T16:44:02-04:00"
},
{
"eventAction": "registration",
"eventDate": "1996-02-09T20:01:32-05:00"
}
],
"handle": "CD503-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CD503-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/128.196.0.19"
},
{
"href": "https://whois.arin.net/rest/poc/CD503-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/128.196.0.19"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative",
"technical"
],
"status": [
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],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
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],
[
"adr",
{
"label": "1077 North Highland Avenue\nTucson\nAZ\n85721\nUnited States"
},
"text",
[
"",
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]
],
[
"fn",
{},
"text",
"Chris De Young"
],
[
"n",
{},
"text",
[
"De Young",
"Chris",
"",
"",
""
]
],
[
"kind",
{},
"text",
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],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
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"voice"
]
},
"text",
"+1-520-626-3213"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-11-03T12:51:33-04:00"
},
{
"eventAction": "registration",
"eventDate": "2009-01-13T11:54:10-05:00"
}
],
"handle": "ABUSE2144-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ABUSE2144-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/128.196.0.19"
},
{
"href": "https://whois.arin.net/rest/poc/ABUSE2144-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/128.196.0.19"
}
],
"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 2024-11-02"
],
"title": "Unvalidated POC"
}
],
"roles": [
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
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},
"text",
[
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],
[
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{},
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"Abuse Contact"
],
[
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{},
"text",
"University of Arizona"
],
[
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{},
"text",
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],
[
"email",
{},
"text",
"[email protected]"
],
[
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{
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]
},
"text",
"+1-520-621-6710"
]
]
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}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-09-21T08:51:17-04:00"
},
{
"eventAction": "registration",
"eventDate": "2018-10-01T13:24:45-04:00"
}
],
"handle": "UOAZ-Z",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/UOAZ-Z",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/128.196.0.19"
},
{
"href": "https://whois.arin.net/rest/org/UOAZ-Z",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/128.196.0.19"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"The University of Arizona"
],
[
"adr",
{
"label": "1077 N Highland Ave\nTucson\nAZ\n85721\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-18T16:44:02-04:00"
},
{
"eventAction": "registration",
"eventDate": "1996-02-09T20:01:32-05:00"
}
],
"handle": "CD503-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CD503-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/128.196.0.19"
},
{
"href": "https://whois.arin.net/rest/poc/CD503-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/128.196.0.19"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1077 North Highland Avenue\nTucson\nAZ\n85721\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Chris De Young"
],
[
"n",
{},
"text",
[
"De Young",
"Chris",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
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"voice"
]
},
"text",
"+1-520-626-3213"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-11-03T12:51:33-04:00"
},
{
"eventAction": "registration",
"eventDate": "2009-01-13T11:54:10-05:00"
}
],
"handle": "ABUSE2144-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ABUSE2144-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/128.196.0.19"
},
{
"href": "https://whois.arin.net/rest/poc/ABUSE2144-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/128.196.0.19"
}
],
"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 2024-11-02"
],
"title": "Unvalidated POC"
}
],
"roles": [
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1077 N Highland Ave\nTucson\nAZ\n85721\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Abuse Contact"
],
[
"org",
{},
"text",
"University of Arizona"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-520-621-6710"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-11-09T11:32:47-05:00"
},
{
"eventAction": "registration",
"eventDate": "1987-01-22T00:00:00-05:00"
}
],
"handle": "NET-128-196-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/128.196.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/128.196.0.19"
},
{
"href": "https://whois.arin.net/rest/net/NET-128-196-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/128.196.0.19"
}
],
"name": "UNIV-ARIZ",
"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/128.196.0.19"
}
],
"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/128.196.0.19"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-128-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"remarks": [
{
"description": [
"Geofeed https://telcom.static.arizona.edu/geofeed.csv"
],
"title": "Registration Comments"
}
],
"startAddress": "128.196.0.0",
"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
128.196.0.0/16
Authorized ASN
Not available.
Abuse Contacts
IP Geolocation
Country
United States
City
Tucson (📍 85716)
Arizona
Time Zone
America/Phoenix
Coordinates
32.246, -110.9177
Continent
North America
European Union
No.
Phone prefix
+1
Currency
US Dollar (USD $)