166.94.0.33
ISP
Data retrieved at
Network
ASN
AS3926
Registry (RIR): ARIN
IP Range
Company
Fairfax County Dept of Information Technology
Registrant
Fairfax County Government
FFX1
Using networksdb.io for network lookups.
Hostname
Not available.
AS Domain
fairfax.va.us
Using host.io for pre-visualize domains.
Type
ISP
Handle
NET-166-94-0-0-1
Registered
1993-11-23
Last Changed
2022-11-30
View raw RDAP
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "166.94.0.0",
"length": 16
}
],
"endAddress": "166.94.255.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-09-17T15:31:10-04:00"
},
{
"eventAction": "registration",
"eventDate": "2020-12-09T08:46:06-05:00"
}
],
"handle": "MKP8-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MKP8-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/166.94.0.33"
},
{
"href": "https://whois.arin.net/rest/poc/MKP8-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/166.94.0.33"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"[email protected]"
],
"title": "Registration Comments"
}
],
"roles": [
"administrative",
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "12000 Government Center parkway\nFairfax\nVA\n22035\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Michael K Palacios"
],
[
"n",
{},
"text",
[
"Palacios",
"Michael ",
"K",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-703-324-4505"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2020-08-17T09:35:14-04:00"
},
{
"eventAction": "registration",
"eventDate": "2004-01-06T11:54:45-05:00"
}
],
"handle": "MDE20-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MDE20-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/166.94.0.33"
},
{
"href": "https://whois.arin.net/rest/poc/MDE20-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/166.94.0.33"
}
],
"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 2021-08-17"
],
"title": "Unvalidated POC"
}
],
"roles": [
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "12000 Government Center Parkway\nSuite 361\nFairfax\nVA\n22035\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Michael Dent"
],
[
"n",
{},
"text",
[
"Dent",
"Michael",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-703-324-2767"
],
[
"tel",
{
"type": [
"work",
"cell"
]
},
"text",
"+1-703-772-6435"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-12-08T16:10:42-05:00"
},
{
"eventAction": "registration",
"eventDate": "2011-01-19T16:12:07-05:00"
}
],
"handle": "BUSTA-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/BUSTA-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/166.94.0.33"
},
{
"href": "https://whois.arin.net/rest/poc/BUSTA-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/166.94.0.33"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "12000 Government Center Parkway\nFairfax\nVA\n22035\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Francis Bustamante"
],
[
"n",
{},
"text",
[
"Bustamante",
"Francis",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-703-324-4190"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-09-22T08:57:15-04:00"
},
{
"eventAction": "registration",
"eventDate": "2011-02-03T16:14:51-05:00"
}
],
"handle": "RGS11-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/RGS11-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/166.94.0.33"
},
{
"href": "https://whois.arin.net/rest/poc/RGS11-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/166.94.0.33"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "47281 Ox Bow Cir\nSterling\nVA\n20165\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Robert Gene Shields"
],
[
"n",
{},
"text",
[
"Shields",
"Robert",
"Gene",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-703-283-3884"
],
[
"tel",
{
"type": [
"work",
"cell"
]
},
"text",
"+1-703-283-3884"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-11-25T11:09:46-05:00"
},
{
"eventAction": "registration",
"eventDate": "1993-11-23T00:00:00-05:00"
}
],
"handle": "FCGCCC",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/FCGCCC",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/166.94.0.33"
},
{
"href": "https://whois.arin.net/rest/org/FCGCCC",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/166.94.0.33"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Fairfax County Government"
],
[
"adr",
{
"label": "Cooperative Computer Center\r\n12000 Government Center Parkway\r\nSuite 361\r\nDIT\nFairfax\nVA\n22035-0043\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2022-11-30T16:11:35-05:00"
},
{
"eventAction": "registration",
"eventDate": "1993-11-23T00:00:00-05:00"
}
],
"handle": "NET-166-94-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/166.94.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/166.94.0.33"
},
{
"href": "https://whois.arin.net/rest/net/NET-166-94-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/166.94.0.33"
}
],
"name": "FFX1",
"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/166.94.0.33"
}
],
"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/166.94.0.33"
}
],
"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": "166.94.0.0",
"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
Not available
Authorized ASN
Not available.
Abuse Contacts
IP Geolocation
Country
United States
City
Woodbridge (📍 22193)
Virginia
Time Zone
America/New_York
Coordinates
38.6438, -77.3451
Continent
North America
European Union
No.
Phone prefix
+1
Currency
US Dollar (USD $)