166.66.0.17
Education
Data retrieved at
Network
ASN
IP Range
Company
Millersville University of Pennsylvania
Network
MILLERSVILLE
Using networksdb.io for network lookups.
Hostname
Not available.
AS Domain
millersville.edu
Using host.io for pre-visualize domains.
Type
Education
Handle
NET-166-66-0-0-1
Registered
1993-10-22
Last Changed
2023-06-12
View raw RDAP
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "166.66.0.0",
"length": 16
}
],
"endAddress": "166.66.255.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-09-22T08:29:59-04:00"
},
{
"eventAction": "registration",
"eventDate": "2020-07-02T09:12:55-04:00"
}
],
"handle": "MILLI269-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MILLI269-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/166.66.0.17"
},
{
"href": "https://whois.arin.net/rest/poc/MILLI269-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/166.66.0.17"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"noc",
"abuse",
"technical",
"routing",
"administrative",
"dns"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "37 West Frederick St.\nmillersville\nPA\n17551\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Mill-Infosec"
],
[
"org",
{},
"text",
"Millersville"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-717-871-7777"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-02-23T08:32:13-05:00"
},
{
"eventAction": "registration",
"eventDate": "2004-09-28T11:59:33-04:00"
}
],
"handle": "ABUSE725-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ABUSE725-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/166.66.0.17"
},
{
"href": "https://whois.arin.net/rest/poc/ABUSE725-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/166.66.0.17"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "PO Box 1002\nMillersville\nPA\n17551\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Abuse"
],
[
"org",
{},
"text",
"Millersville University of Pennsylvania"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-717-871-7777"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-06-12T13:43:21-04:00"
},
{
"eventAction": "registration",
"eventDate": "1992-08-06T00:00:00-04:00"
}
],
"handle": "MILLER-1-Z",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MILLER-1-Z",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/166.66.0.17"
},
{
"href": "https://whois.arin.net/rest/org/MILLER-1-Z",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/166.66.0.17"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Millersville University of Pennsylvania"
],
[
"adr",
{
"label": "Boyer Building\n37 W. Frederick Street\nMillersville\nPA\n17551\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-06-12T13:46:31-04:00"
},
{
"eventAction": "registration",
"eventDate": "1993-10-22T00:00:00-04:00"
}
],
"handle": "NET-166-66-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/166.66.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/166.66.0.17"
},
{
"href": "https://whois.arin.net/rest/net/NET-166-66-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/166.66.0.17"
}
],
"name": "MILLERSVILLE",
"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/166.66.0.17"
}
],
"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/166.66.0.17"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-166-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "166.66.0.0",
"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).
Valid.
This prefix is correctly authorized by a valid ROA.
VALID
Validated Prefix
166.66.0.0/17
Authorized ASN
AS398813
Abuse Contacts
IP Geolocation
Country
United States
Time Zone
America/Chicago
Coordinates
37.751, -97.822
Continent
North America
European Union
No.
Phone prefix
+1
Currency
US Dollar (USD $)