16.72.0.0
ISP
Data retrieved at
Network
ASN
Not available.
IP Range
Company
Not available.
Registrant
Internet Utilities NA LLC
NETUTILS
Using networksdb.io for network lookups.
Hostname
Not available.
AS Domain
Not available.
Type
ISP
Handle
NET-16-72-0-0-3
Registered
2026-04-18
Last Changed
2026-04-18
View raw RDAP
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "16.72.0.0",
"length": 16
}
],
"endAddress": "16.72.255.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-08-24T03:52:46-04:00"
},
{
"eventAction": "registration",
"eventDate": "2024-08-23T07:08:22-04:00"
}
],
"handle": "GRINI3-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/GRINI3-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/16.72.0.0"
},
{
"href": "https://whois.arin.net/rest/poc/GRINI3-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/16.72.0.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "6th Floor, 9 Appold Street\nLondon\n\nEC2A 2AP\nUnited Kingdom"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Vincentas Grinius"
],
[
"n",
{},
"text",
[
"Grinius",
"Vincentas",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+44-870-820-0222"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-08-23T07:39:18-04:00"
},
{
"eventAction": "registration",
"eventDate": "2024-08-23T06:39:04-04:00"
}
],
"handle": "IUA-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/IUA-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/16.72.0.0"
},
{
"href": "https://whois.arin.net/rest/poc/IUA-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/16.72.0.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"Abuse Management Team"
],
"title": "Registration Comments"
}
],
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "251 Little Falls Drive\nWilmington\nDE\n19808\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Internet Utilities Abuse"
],
[
"org",
{},
"text",
"Internet Utilities NA LLC"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-650-934-1667"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-08-23T07:38:54-04:00"
},
{
"eventAction": "registration",
"eventDate": "2024-08-23T06:31:52-04:00"
}
],
"handle": "IUS-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/IUS-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/16.72.0.0"
},
{
"href": "https://whois.arin.net/rest/poc/IUS-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/16.72.0.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "251 Little Falls Drive\nWilmington\nDE\n19808\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Internet Utilities Support"
],
[
"org",
{},
"text",
"Internet Utilities NA LLC"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-650-564-3425"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-08-23T07:21:57-04:00"
},
{
"eventAction": "registration",
"eventDate": "2015-11-18T13:33:26-05:00"
}
],
"handle": "DCL-577",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/DCL-577",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/16.72.0.0"
},
{
"href": "https://whois.arin.net/rest/org/DCL-577",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/16.72.0.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Internet Utilities NA LLC"
],
[
"adr",
{
"label": "2711 Centerville Road\nWilmington\nDE\n19808\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-04-18T08:16:34-04:00"
},
{
"eventAction": "registration",
"eventDate": "2026-04-18T08:16:34-04:00"
}
],
"handle": "NET-16-72-0-0-3",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/16.72.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/16.72.0.0"
},
{
"href": "https://whois.arin.net/rest/net/NET-16-72-0-0-3",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/16.72.0.0"
},
{
"href": "https://rdap.arin.net/registry/ip/16.72.0.0/16",
"rel": "up",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/16.72.0.0"
}
],
"name": "NETUTILS",
"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/16.72.0.0"
}
],
"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/16.72.0.0"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-16-72-0-0-2",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "16.72.0.0",
"status": [
"active"
],
"type": "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.
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 $)