Organization
Sentinel Technologies, Inc.
STI-CORP6-NET
Location
Downers Grove
Illinois, United States (US)
Hostname
—
Geolocation
United States (US) United States
- Country
- United States (US)
- Region
- Illinois
- City
- Downers Grove
- Continent
- North America
- Coordinates
- 41.8087, -88.0446 View on map ↗
Network Information
IP Range 2620:109:a000:: – 2620:109:a00f:ffff:ffff:ffff:ffff:ffff CIDR 2620:109:A000::/44 Network Name STI-CORP6-NET Handle NET6-2620-109-A000-1 Type DIRECT ALLOCATION Parent Network NET6-2620-1 Organization Sentinel Technologies, Inc. Organization ID SENTI-9 Address 2550 Warrenville Road, Downer's Grove, IL, 60515, United States Country United States (US) Registry ARIN Registered On Jan 11, 2012 Last Updated Dec 15, 2021 Status
active
ASN & Routing
Origin AS AS15294 AS Name SENTINELTECH - Sentinel Technologies, Inc., US Announced Prefix 2620:109:a005::/48 AS Registry ARIN Prefix Country United States (US) Allocated 2012-01-11 RPKI Origin Not found (no ROA covers this prefix)
Reverse DNS
No PTR record is published for this address.
Abuse Contact
Raw RDAP Response
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v6prefix": "2620:109:A000::",
"length": 44
}
],
"endAddress": "2620:109:a00f:ffff:ffff:ffff:ffff:ffff",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2015-12-04T15:57:42-05:00"
},
{
"eventAction": "registration",
"eventDate": "2004-07-13T12:55:37-04:00"
}
],
"handle": "THI13-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/THI13-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2620:109:a005::"
},
{
"href": "https://whois.arin.net/rest/poc/THI13-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2620:109:a005::"
}
],
"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 2016-12-03"
],
"title": "Unvalidated POC"
}
],
"roles": [
"administrative"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-03-04T11:40:09-05:00"
},
{
"eventAction": "registration",
"eventDate": "2004-07-13T12:55:37-04:00"
}
],
"handle": "PTO6-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/PTO6-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2620:109:a005::"
},
{
"href": "https://whois.arin.net/rest/poc/PTO6-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2620:109:a005::"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse",
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "2550 Warrenville Road\nDowners Grove\nIL\n60515\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Paul Todd"
],
[
"n",
{},
"text",
[
"Todd",
"Paul",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-630-769-4300;ext4338"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-04-10T09:25:01-04:00"
},
{
"eventAction": "registration",
"eventDate": "2014-08-06T12:20:33-04:00"
}
],
"handle": "MBL87-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MBL87-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2620:109:a005::"
},
{
"href": "https://whois.arin.net/rest/poc/MBL87-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2620:109:a005::"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-09-10T12:38:38-04:00"
},
{
"eventAction": "registration",
"eventDate": "2024-09-10T12:37:00-04:00"
}
],
"handle": "VINCE151-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/VINCE151-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2620:109:a005::"
},
{
"href": "https://whois.arin.net/rest/poc/VINCE151-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2620:109:a005::"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-17T14:16:29-04:00"
},
{
"eventAction": "registration",
"eventDate": "2026-06-17T14:16:29-04:00"
}
],
"handle": "BHAGA27-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/BHAGA27-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2620:109:a005::"
},
{
"href": "https://whois.arin.net/rest/poc/BHAGA27-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2620:109:a005::"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-17T14:16:58-04:00"
},
{
"eventAction": "registration",
"eventDate": "2004-07-13T00:00:00-04:00"
}
],
"handle": "SENTI-9",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SENTI-9",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2620:109:a005::"
},
{
"href": "https://whois.arin.net/rest/org/SENTI-9",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2620:109:a005::"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Sentinel Technologies, Inc."
],
[
"adr",
{
"label": "2550 Warrenville Road\nDowner's Grove\nIL\n60515\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2021-12-14T20:28:35-05:00"
},
{
"eventAction": "registration",
"eventDate": "2012-01-11T16:50:33-05:00"
}
],
"handle": "NET6-2620-109-A000-1",
"ipVersion": "v6",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/2620:109:a000::",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2620:109:a005::"
},
{
"href": "https://whois.arin.net/rest/net/NET6-2620-109-A000-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2620:109:a005::"
}
],
"name": "STI-CORP6-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/2620:109:a005::"
}
],
"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/2620:109:a005::"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET6-2620-1",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "2620:109:a000::",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
} Contact details of private individuals are redacted.