158.103.0.23
Education
Data retrieved at
Network
ASN
IP Range
Company
Morgan State University
Network
MORGAN-NET
Using networksdb.io for network lookups.
Hostname
Not available.
AS Domain
morgan.edu
Using host.io for pre-visualize domains.
Type
Education
Handle
NET-158-103-0-0-1
Registered
1992-03-03
Last Changed
2023-11-27
View raw RDAP
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "158.103.0.0",
"length": 16
}
],
"endAddress": "158.103.255.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-03-25T12:10:14-04:00"
},
{
"eventAction": "registration",
"eventDate": "2023-03-14T16:32:45-04:00"
}
],
"handle": "QUEEN26-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/QUEEN26-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/158.103.0.23"
},
{
"href": "https://whois.arin.net/rest/poc/QUEEN26-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/158.103.0.23"
}
],
"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 2026-03-25"
],
"title": "Unvalidated POC"
}
],
"roles": [
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1700 East Cold Spring Lane\nBaltimore\nMD\n20723\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Joseph Queen"
],
[
"n",
{},
"text",
[
"Queen",
"Joseph",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-443-447-4444"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-11-07T09:10:37-05:00"
},
{
"eventAction": "registration",
"eventDate": "2017-10-30T11:06:18-04:00"
}
],
"handle": "HONGS8-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/HONGS8-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/158.103.0.23"
},
{
"href": "https://whois.arin.net/rest/poc/HONGS8-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/158.103.0.23"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1700 East Cold Spring Lane\nBaltimore\nMD\n21251\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Shinil Hong"
],
[
"n",
{},
"text",
[
"Hong",
"Shinil",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-443-885-3372"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-15T14:14:03-04:00"
},
{
"eventAction": "registration",
"eventDate": "2006-12-05T08:36:06-05:00"
}
],
"handle": "AMA124-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/AMA124-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/158.103.0.23"
},
{
"href": "https://whois.arin.net/rest/poc/AMA124-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/158.103.0.23"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1700 East ColdSpring Lane\nBaltimore\nMD\n21251\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Alexandre Magno Adao"
],
[
"n",
{},
"text",
[
"Adao",
"Alexandre",
"Magno",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-443-885-4415"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-27T09:27:09-04:00"
},
{
"eventAction": "registration",
"eventDate": "2017-10-30T11:50:47-04:00"
}
],
"handle": "ABUSE6649-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ABUSE6649-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/158.103.0.23"
},
{
"href": "https://whois.arin.net/rest/poc/ABUSE6649-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/158.103.0.23"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1700 East Cold Spring Lane\nBaltimore\nMD\n21251\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Abuse MSU"
],
[
"org",
{},
"text",
"Morgan State University"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-443-885-3372"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-11-21T09:30:43-05:00"
},
{
"eventAction": "registration",
"eventDate": "2023-11-21T09:30:43-05:00"
}
],
"handle": "MSU-3-Z",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MSU-3-Z",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/158.103.0.23"
},
{
"href": "https://whois.arin.net/rest/org/MSU-3-Z",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/158.103.0.23"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Morgan State University"
],
[
"adr",
{
"label": "1700 East Coldspring Lane\nBaltimore\nMD\n21251\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2015-10-29T09:58:07-04:00"
},
{
"eventAction": "registration",
"eventDate": "1992-03-03T00:00:00-05:00"
}
],
"handle": "GM316-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/GM316-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/158.103.0.23"
},
{
"href": "https://whois.arin.net/rest/poc/GM316-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/158.103.0.23"
}
],
"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 2016-10-28"
],
"title": "Unvalidated POC"
}
],
"roles": [
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "Morgan State University\n1700 East Cold Spring Lane\nBaltimore\nMD\n21251\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"GILBERT MORGAN"
],
[
"n",
{},
"text",
[
"MORGAN",
"GILBERT",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"443-885-3125"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-11-27T08:21:24-05:00"
},
{
"eventAction": "registration",
"eventDate": "1992-03-03T00:00:00-05:00"
}
],
"handle": "NET-158-103-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/158.103.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/158.103.0.23"
},
{
"href": "https://whois.arin.net/rest/net/NET-158-103-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/158.103.0.23"
}
],
"name": "MORGAN-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/158.103.0.23"
}
],
"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/158.103.0.23"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-158-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "158.103.0.0",
"status": [
"active"
],
"type": "DIRECT 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
158.103.0.0/16
Authorized ASN
Not available.
Abuse Contacts
IP Geolocation
Country
United States
City
Baltimore (📍 21239)
Maryland
Time Zone
America/New_York
Coordinates
39.361, -76.5891
Continent
North America
European Union
No.
Phone prefix
+1
Currency
US Dollar (USD $)