199.236.0.4
ISP
Data retrieved at
Network
ASN
IP Range
Company
RCN
Network
RCN-199-236
Using networksdb.io for network lookups.
Hostname
Not available.
AS Domain
astound.com
Using host.io for pre-visualize domains.
Type
ISP
Handle
NET-199-236-0-0-2
Registered
2026-05-19
Last Changed
2026-05-19
View raw RDAP
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "199.236.0.0",
"length": 16
}
],
"endAddress": "199.236.255.255",
"entities": [
{
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-02-03T12:35:26-05:00"
},
{
"eventAction": "registration",
"eventDate": "2005-12-02T11:16:33-05:00"
}
],
"handle": "NAAC-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NAAC-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/199.236.0.4"
},
{
"href": "https://whois.arin.net/rest/poc/NAAC-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/199.236.0.4"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "8300 E Maplewood Ave.\nSuite 400\nGreenwood Village\nCO\n80111\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"NTT America Abuse Contact"
],
[
"org",
{},
"text",
"NTT DATA"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-877-688-6625"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-05-13T13:49:02-04:00"
},
{
"eventAction": "registration",
"eventDate": "2005-12-02T11:16:39-05:00"
}
],
"handle": "NASC-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NASC-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/199.236.0.4"
},
{
"href": "https://whois.arin.net/rest/poc/NASC-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/199.236.0.4"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"noc"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "8300 E Maplewood Ave.\nSuite 400\nGreenwood Village\nCO\n80111\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"NTT America Support Contact"
],
[
"org",
{},
"text",
"NTT DATA"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-877-688-6625"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-01-30T10:20:56-05:00"
},
{
"eventAction": "registration",
"eventDate": "2005-12-02T11:16:27-05:00"
}
],
"handle": "VIPAR-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/VIPAR-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/199.236.0.4"
},
{
"href": "https://whois.arin.net/rest/poc/VIPAR-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/199.236.0.4"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical",
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "8300 E Maplewood Ave.\nSuite 400\nGreenwood Village\nCO\n80111\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"VIPAR"
],
[
"org",
{},
"text",
"NTT DATA"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-877-688-6625"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-08T09:53:45-04:00"
},
{
"eventAction": "registration",
"eventDate": "2006-09-05T19:36:06-04:00"
}
],
"handle": "PEERI-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/PEERI-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/199.236.0.4"
},
{
"href": "https://whois.arin.net/rest/poc/PEERI-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/199.236.0.4"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"routing"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "8300 E Maplewood Ave.\nSuite 400\nGreenwood Village\nCO\n80111\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Peering"
],
[
"org",
{},
"text",
"NTT Ltd."
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-877-688-6625"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-02-05T08:01:48-05:00"
},
{
"eventAction": "registration",
"eventDate": "2023-02-06T12:21:20-05:00"
}
],
"handle": "CANDE70-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CANDE70-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/199.236.0.4"
},
{
"href": "https://whois.arin.net/rest/poc/CANDE70-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/199.236.0.4"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "101 Park Ave.\n41st. floor\nNew York\nNY\n10178\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Massimo Candela"
],
[
"n",
{},
"text",
[
"Candela",
"Massimo",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-214-915-1366"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-03-04T14:28:21-05:00"
},
{
"eventAction": "registration",
"eventDate": "2005-12-08T12:04:23-05:00"
}
],
"handle": "NTTAM-1",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NTTAM-1",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/199.236.0.4"
},
{
"href": "https://whois.arin.net/rest/org/NTTAM-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/199.236.0.4"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"NTT America, Inc."
],
[
"adr",
{
"label": "15809 Bear Creek Pkwy\nSuite 320\nRedmond\nWA\n98052\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-05-19T12:53:14-04:00"
},
{
"eventAction": "registration",
"eventDate": "2026-05-19T12:53:14-04:00"
}
],
"handle": "C11598221",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/C11598221",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/199.236.0.4"
},
{
"href": "https://whois.arin.net/rest/customer/C11598221",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/199.236.0.4"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"RCN"
],
[
"adr",
{
"label": "21715 Filigree Court\nAshburn\nVA\n20147\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-05-19T12:53:14-04:00"
},
{
"eventAction": "registration",
"eventDate": "2026-05-19T12:53:14-04:00"
}
],
"handle": "NET-199-236-0-0-2",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/199.236.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/199.236.0.4"
},
{
"href": "https://whois.arin.net/rest/net/NET-199-236-0-0-2",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/199.236.0.4"
},
{
"href": "https://rdap.arin.net/registry/ip/199.236.0.0/14",
"rel": "up",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/199.236.0.4"
}
],
"name": "RCN-199-236",
"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/199.236.0.4"
}
],
"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/199.236.0.4"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-199-236-0-0-1",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "199.236.0.0",
"status": [
"active"
],
"type": "ASSIGNMENT"
}
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
199.236.0.0/20
Authorized ASN
AS11404, AS1299, AS201115, AS2914, AS3257, AS398465, AS6079, AS7029, AS7843
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 $)