149.152.0.21
Education
Data retrieved at
Network
ASN
IP Range
Company
Connecticut State Colleges & Universities, Connecticut State University System
Network
CTSTATEU
Using networksdb.io for network lookups.
Hostname
Not available.
Type
Education
Handle
NET-149-152-0-0-1
Registered
1991-05-03
Last Changed
2022-08-12
View raw RDAP
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "149.152.0.0",
"length": 16
}
],
"endAddress": "149.152.255.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-03-06T15:13:26-05:00"
},
{
"eventAction": "registration",
"eventDate": "2024-02-01T14:01:37-05:00"
}
],
"handle": "LESIE1-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/LESIE1-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/149.152.0.21"
},
{
"href": "https://whois.arin.net/rest/poc/LESIE1-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/149.152.0.21"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical",
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "61 Woodland Street\nHartford\nCT\n06105\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Matthew LeSieur"
],
[
"n",
{},
"text",
[
"LeSieur",
"Matthew",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-860-723-0161"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-03-06T15:14:12-05:00"
},
{
"eventAction": "registration",
"eventDate": "2009-05-04T08:42:04-04:00"
}
],
"handle": "SECUR34-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SECUR34-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/149.152.0.21"
},
{
"href": "https://whois.arin.net/rest/poc/SECUR34-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/149.152.0.21"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "61 Woodland Street\nHartford\nCT\n06105\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Security Group"
],
[
"org",
{},
"text",
"Connecticut State Colleges & Universities"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-860-723-0777"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-06-04T16:02:23-04:00"
},
{
"eventAction": "registration",
"eventDate": "2009-05-04T08:42:05-04:00"
}
],
"handle": "PKU21-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/PKU21-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/149.152.0.21"
},
{
"href": "https://whois.arin.net/rest/poc/PKU21-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/149.152.0.21"
}
],
"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 2025-06-04"
],
"title": "Unvalidated POC"
}
],
"roles": [
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "61 Woodland Street\nHartford\nCT\n06105\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Pete Kuzma"
],
[
"n",
{},
"text",
[
"Kuzma",
"Pete",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-860-723-0696"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-02-02T09:20:46-05:00"
},
{
"eventAction": "registration",
"eventDate": "2022-07-25T12:52:55-04:00"
}
],
"handle": "CSCU-28-Z",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CSCU-28-Z",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/149.152.0.21"
},
{
"href": "https://whois.arin.net/rest/org/CSCU-28-Z",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/149.152.0.21"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Connecticut State Colleges & Universities, Connecticut State University System"
],
[
"adr",
{
"label": "61 Woodland St.\nHartford\nCT\n06105\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2022-08-12T13:32:21-04:00"
},
{
"eventAction": "registration",
"eventDate": "1991-05-03T00:00:00-04:00"
}
],
"handle": "NET-149-152-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/149.152.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/149.152.0.21"
},
{
"href": "https://whois.arin.net/rest/net/NET-149-152-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/149.152.0.21"
}
],
"name": "CTSTATEU",
"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/149.152.0.21"
}
],
"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/149.152.0.21"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-149-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "149.152.0.0",
"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
149.152.0.0/20
Authorized ASN
Not available.
Abuse Contacts
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 $)