Organization
Msen, Inc.
MSEN
Location
Lanham-Seabrook
Maryland, United States (US)
Hostname
—
Geolocation
United States (US) United States
- Country
- United States (US)
- Region
- Maryland
- City
- Lanham-Seabrook
- Continent
- North America
- Coordinates
- 38.9614, -76.8433 View on map ↗
Network Information
IP Range 148.59.0.0 – 148.59.23.255 CIDR 148.59.0.0/20, 148.59.16.0/21 Network Name MSEN Handle NET-148-59-0-0-1 Type DIRECT ALLOCATION Parent Network NET-148-0-0-0-0 Organization Msen, Inc. Organization ID MSEN Address 1460 Walton Blvd, Suite 102, Rochester Hills, MI, 48309, United States Country United States (US) Registry ARIN Registered On Apr 09, 1991 Last Updated Dec 15, 2021 Status
active
ASN & Routing
Origin AS AS6079 AS Name RCN-AS - RCN, US Announced Prefix 148.59.8.0/22 AS Registry ARIN Prefix Country United States (US) Allocated 1991-04-09 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": [
{
"v4prefix": "148.59.0.0",
"length": 20
},
{
"v4prefix": "148.59.16.0",
"length": 21
}
],
"endAddress": "148.59.23.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-12-26T13:52:50-05:00"
},
{
"eventAction": "registration",
"eventDate": "2003-12-19T09:22:47-05:00"
}
],
"handle": "MNEAD-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MNEAD-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/148.59.8.0"
},
{
"href": "https://whois.arin.net/rest/poc/MNEAD-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/148.59.8.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "PO Box 6010\nChappells\nSC\n29037\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Msen Network and Email Abuse Department"
],
[
"org",
{},
"text",
"Msen, Inc."
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-248-740-3400;ext5002"
],
[
"tel",
{
"type": [
"work",
"fax"
]
},
"text",
"+1-248-740-0690"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-29T11:46:18-04:00"
},
{
"eventAction": "registration",
"eventDate": "1993-03-25T16:17:29-05:00"
}
],
"handle": "MRW-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MRW-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/148.59.8.0"
},
{
"href": "https://whois.arin.net/rest/poc/MRW-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/148.59.8.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-29T11:43:57-04:00"
},
{
"eventAction": "registration",
"eventDate": "1996-04-20T20:02:13-04:00"
}
],
"handle": "MNO5-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MNO5-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/148.59.8.0"
},
{
"href": "https://whois.arin.net/rest/poc/MNO5-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/148.59.8.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "PO Box 6010\nChappells\nSC\n29037\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Msen Network Operations Center"
],
[
"org",
{},
"text",
"Msen, Inc."
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-248-740-3400;ext5002"
],
[
"tel",
{
"type": [
"work",
"fax"
]
},
"text",
"+1-248-740-0690"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-12-26T12:04:30-05:00"
},
{
"eventAction": "registration",
"eventDate": "1991-04-09T00:00:00-04:00"
}
],
"handle": "MSEN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MSEN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/148.59.8.0"
},
{
"href": "https://whois.arin.net/rest/org/MSEN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/148.59.8.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Msen, Inc."
],
[
"adr",
{
"label": "1460 Walton Blvd\nSuite 102\nRochester Hills\nMI\n48309\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2021-12-14T20:28:27-05:00"
},
{
"eventAction": "registration",
"eventDate": "1991-04-09T00:00:00-04:00"
}
],
"handle": "NET-148-59-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/148.59.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/148.59.8.0"
},
{
"href": "https://whois.arin.net/rest/net/NET-148-59-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/148.59.8.0"
}
],
"name": "MSEN",
"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/148.59.8.0"
}
],
"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/148.59.8.0"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-148-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "148.59.0.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
} Contact details of private individuals are redacted.