166.91.0.35
ISP
Data retrieved at
Network
ASN
IP Range
Company
DC-Net
Registrant
District of Columbia Public Schools
DCPS-NET
Using networksdb.io for network lookups.
Hostname
Not available.
Type
ISP
Handle
NET-166-91-0-0-1
Registered
1993-11-18
Last Changed
2021-12-14
View raw RDAP
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "166.91.0.0",
"length": 16
}
],
"endAddress": "166.91.255.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2021-09-29T07:59:44-04:00"
},
{
"eventAction": "registration",
"eventDate": "2018-09-25T13:14:49-04:00"
}
],
"handle": "OCTOP-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/OCTOP-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/166.91.0.35"
},
{
"href": "https://whois.arin.net/rest/poc/OCTOP-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/166.91.0.35"
}
],
"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 2022-09-29"
],
"title": "Unvalidated POC"
}
],
"roles": [
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "2720 Martin Luther King Jr Avenue, SE\nWashington\nDC\n20032\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"OCTO POC"
],
[
"org",
{},
"text",
"District of Columbia Government/OCTO"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-202-724-2028"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2022-01-07T15:38:47-05:00"
},
{
"eventAction": "registration",
"eventDate": "2012-03-07T09:59:49-05:00"
}
],
"handle": "OOE-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/OOE-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/166.91.0.35"
},
{
"href": "https://whois.arin.net/rest/poc/OOE-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/166.91.0.35"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"http://dcps.dc.gov"
],
"title": "Registration Comments"
},
{
"description": [
"ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2023-01-07"
],
"title": "Unvalidated POC"
}
],
"roles": [
"administrative",
"technical",
"noc",
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1200 First Street,\r\nN.E.\nWashington\nDC\n20002\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Ocee Osezua Esene"
],
[
"n",
{},
"text",
[
"Esene",
"Ocee",
"Osezua",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-202-731-7789"
],
[
"tel",
{
"type": [
"work",
"cell"
]
},
"text",
"+1-202-460-8777"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2022-01-07T15:43:19-05:00"
},
{
"eventAction": "registration",
"eventDate": "1993-11-18T00:00:00-05:00"
}
],
"handle": "DCPS",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/DCPS",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/166.91.0.35"
},
{
"href": "https://whois.arin.net/rest/org/DCPS",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/166.91.0.35"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"District of Columbia Public Schools"
],
[
"adr",
{
"label": "825 North Capital Street, N.E.\nWashington DC\nDC\n20002\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2004-10-21T16:44:24-04:00"
},
{
"eventAction": "registration",
"eventDate": "2004-10-21T16:44:24-04:00"
}
],
"handle": "OES-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/OES-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/166.91.0.35"
},
{
"href": "https://whois.arin.net/rest/poc/OES-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/166.91.0.35"
}
],
"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 2010-07-08"
],
"title": "Unvalidated POC"
}
],
"roles": [
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "825 North Capitol Street NE\nOffice of Information & Technology, Room 5002\nWashington\nDC\n20002\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Ocee Esene"
],
[
"n",
{},
"text",
[
"Esene",
"Ocee",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-202-442-5720"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-202-442-5721"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2004-10-21T16:44:50-04:00"
},
{
"eventAction": "registration",
"eventDate": "2004-10-21T16:44:50-04:00"
}
],
"handle": "DNEA-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/DNEA-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/166.91.0.35"
},
{
"href": "https://whois.arin.net/rest/poc/DNEA-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/166.91.0.35"
}
],
"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 2010-06-26"
],
"title": "Unvalidated POC"
}
],
"roles": [
"abuse",
"noc"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "825 North Capitol Street NE\nOffice of Information & Technology, Room 5002\nWashington\nDC\n20002\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"DCPS Network and Email Abuse"
],
[
"org",
{},
"text",
"District of Columbia Public Schools"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-202-442-5699"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-202-442-5706"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2022-01-07T15:38:47-05:00"
},
{
"eventAction": "registration",
"eventDate": "2012-03-07T09:59:49-05:00"
}
],
"handle": "OOE-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/OOE-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/166.91.0.35"
},
{
"href": "https://whois.arin.net/rest/poc/OOE-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/166.91.0.35"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"http://dcps.dc.gov"
],
"title": "Registration Comments"
},
{
"description": [
"ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2023-01-07"
],
"title": "Unvalidated POC"
}
],
"roles": [
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1200 First Street,\r\nN.E.\nWashington\nDC\n20002\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Ocee Osezua Esene"
],
[
"n",
{},
"text",
[
"Esene",
"Ocee",
"Osezua",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-202-731-7789"
],
[
"tel",
{
"type": [
"work",
"cell"
]
},
"text",
"+1-202-460-8777"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2021-12-14T20:28:26-05:00"
},
{
"eventAction": "registration",
"eventDate": "1993-11-18T00:00:00-05:00"
}
],
"handle": "NET-166-91-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/166.91.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/166.91.0.35"
},
{
"href": "https://whois.arin.net/rest/net/NET-166-91-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/166.91.0.35"
}
],
"name": "DCPS-NET",
"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/166.91.0.35"
}
],
"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/166.91.0.35"
}
],
"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": "166.91.0.0",
"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
166.91.0.0/16
Authorized ASN
Not available.
Abuse Contacts
IP Geolocation
Country
United States
City
Washington (📍 20019)
District of Columbia
Time Zone
America/New_York
Coordinates
38.8892, -76.9417
Continent
North America
European Union
No.
Phone prefix
+1
Currency
US Dollar (USD $)