Organization
Ex Libris (USA) Inc
EXLIBRIS-NETWORK-1
Location
Chicago
Illinois, United States (US)
Hostname
—
Geolocation
United States (US) United States
- Country
- United States (US)
- Region
- Illinois
- City
- Chicago
- Continent
- North America
- Coordinates
- 41.8781, -87.6298 View on map ↗
Network Information
IP Range 216.17.112.0 – 216.17.127.255 CIDR 216.17.112.0/20 Network Name EXLIBRIS-NETWORK-1 Handle NET-216-17-112-0-1 Type DIRECT ALLOCATION Parent Network NET-216-0-0-0-0 Organization Ex Libris (USA) Inc Organization ID ELU-2 Address 1350 E Touhy Ave., STE 200 E, DesPlaines, IL, 60018, United States Country United States (US) Registry ARIN Registered On Feb 22, 2007 Last Updated Dec 15, 2021 Status
active
ASN & Routing
Origin AS AS14148 AS Name EXLIBRIS - Ex Libris (USA) Inc, US Announced Prefix 216.17.112.0/22 AS Registry ARIN Prefix Country United States (US) Allocated 2007-02-22 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": "216.17.112.0",
"length": 20
}
],
"endAddress": "216.17.127.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-14T08:49:37-04:00"
},
{
"eventAction": "registration",
"eventDate": "2023-03-01T10:47:35-05:00"
}
],
"handle": "CLVTE-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CLVTE-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/216.17.112.0"
},
{
"href": "https://whois.arin.net/rest/poc/CLVTE-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/216.17.112.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1500 Spring Garden\nPhiladelphia\nPA\n19130\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"CLVTechPOC"
],
[
"org",
{},
"text",
"Clarivate Analytics "
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-215-386-0100"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-14T08:49:14-04:00"
},
{
"eventAction": "registration",
"eventDate": "2023-03-01T10:46:42-05:00"
}
],
"handle": "CLVAD-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CLVAD-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/216.17.112.0"
},
{
"href": "https://whois.arin.net/rest/poc/CLVAD-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/216.17.112.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1500 Spring Garden\nPhiladelphia\nPA\n19130\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"CLVAdminPOC"
],
[
"org",
{},
"text",
"Clarivate Analytics "
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-215-386-0100"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-14T08:49:53-04:00"
},
{
"eventAction": "registration",
"eventDate": "2023-03-01T10:47:55-05:00"
}
],
"handle": "CLVAB-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CLVAB-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/216.17.112.0"
},
{
"href": "https://whois.arin.net/rest/poc/CLVAB-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/216.17.112.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1500 Spring Garden\nPhiladelphia\nPA\n19130\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"CLVAbusePOC"
],
[
"org",
{},
"text",
"Clarivate Analytics "
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-215-386-0100"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-02-24T14:41:55-05:00"
},
{
"eventAction": "registration",
"eventDate": "2014-02-05T16:43:11-05:00"
}
],
"handle": "ELU-2",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ELU-2",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/216.17.112.0"
},
{
"href": "https://whois.arin.net/rest/org/ELU-2",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/216.17.112.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"ExLibris USA Inc.\r",
"http://www.exlibrisgroup.com"
],
"title": "Registration Comments"
}
],
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Ex Libris (USA) Inc"
],
[
"adr",
{
"label": "1350 E Touhy Ave.\r\nSTE 200 E\nDesPlaines\nIL\n60018\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2021-12-14T20:28:44-05:00"
},
{
"eventAction": "registration",
"eventDate": "2007-02-22T18:36:21-05:00"
}
],
"handle": "NET-216-17-112-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/216.17.112.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/216.17.112.0"
},
{
"href": "https://whois.arin.net/rest/net/NET-216-17-112-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/216.17.112.0"
}
],
"name": "EXLIBRIS-NETWORK-1",
"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/216.17.112.0"
}
],
"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/216.17.112.0"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-216-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "216.17.112.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
} Contact details of private individuals are redacted.