Organization
Dennis Group
DENNIS-GROUP
Location
Duluth
Georgia, United States (US)
Hostname
—
Geolocation
United States (US) United States
- Country
- United States (US)
- Region
- Georgia
- City
- Duluth
- Continent
- North America
- Coordinates
- 34.0029, -84.1446 View on map ↗
Network Information
IP Range 142.249.168.0 – 142.249.171.255 CIDR 142.249.168.0/22 Network Name DENNIS-GROUP Handle NET-142-249-168-0-1 Type DIRECT ALLOCATION Parent Network NET-142-0-0-0-0 Organization Dennis Group Organization ID DEGL-2 Address 1537 Main Street, Springfield, MA, 01103, United States Country United States (US) Registry ARIN Registered On Oct 09, 2025 Last Updated Jun 16, 2026 Status
active
ASN & Routing
Origin AS AS33741 AS Name DENNIS-GROUP - Dennis Group, US Announced Prefix 142.249.170.0/24 AS Registry ARIN Prefix Country United States (US) Allocated 2025-10-09 RPKI Origin Valid (covered by a matching ROA)
Reverse DNS
No PTR record is published for this address.
Abuse Contact
Raw RDAP Response
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "142.249.168.0",
"length": 22
}
],
"endAddress": "142.249.171.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-04-02T09:38:35-04:00"
},
{
"eventAction": "registration",
"eventDate": "2023-12-19T07:33:35-05:00"
}
],
"handle": "DGITD-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/DGITD-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/142.249.170.0"
},
{
"href": "https://whois.arin.net/rest/poc/DGITD-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/142.249.170.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"https://www.dennisgroup.com",
"Standard NOC hours are 8:00 AM to 7:00 PM EST Mon-Fri, excluding holidays."
],
"title": "Registration Comments"
}
],
"roles": [
"administrative",
"routing",
"technical",
"abuse",
"dns",
"noc"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1537 Main Street\nSpringfield\nMA\n01103\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Dennis Group Information Technology Department"
],
[
"org",
{},
"text",
"Dennis Group"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-413-787-1785"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-02-26T10:39:45-05:00"
},
{
"eventAction": "registration",
"eventDate": "2024-06-06T08:34:10-04:00"
}
],
"handle": "DEGL-2",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/DEGL-2",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/142.249.170.0"
},
{
"href": "https://whois.arin.net/rest/org/DEGL-2",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/142.249.170.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"https://www.dennisgroup.com"
],
"title": "Registration Comments"
}
],
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Dennis Group"
],
[
"adr",
{
"label": "1537 Main Street\nSpringfield\nMA\n01103\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-16T15:35:53-04:00"
},
{
"eventAction": "registration",
"eventDate": "2025-10-09T11:29:26-04:00"
}
],
"handle": "NET-142-249-168-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/142.249.168.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/142.249.170.0"
},
{
"href": "https://whois.arin.net/rest/net/NET-142-249-168-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/142.249.170.0"
}
],
"name": "DENNIS-GROUP",
"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/142.249.170.0"
}
],
"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/142.249.170.0"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-142-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"remarks": [
{
"description": [
"https://dennisgroup.com",
"Geofeed https://pki.dennisgroup.com/geofeed.csv"
],
"title": "Registration Comments"
}
],
"startAddress": "142.249.168.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
} Contact details of private individuals are redacted.