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Look up an Autonomous System — holder, registry, contacts, announced IPv4/IPv6 prefixes, upstreams and downstreams.
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AS396450
INTERNET2-2 - Internet2 Not announcingAS nameINTERNET2-2
OrganisationInternet2
Registry (RIR)ARIN
HandleAS396450
RangeAS396450
Registered13 Jun 2017
Last changed13 Jun 2017
Abuse contact[email protected]
0IPv4 prefixes
0IPv6 prefixes
1Upstreams
6Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS198949 | Radware Radware Ltd | 1772 |
Downstreams
| AS | Network name | Visibility |
|---|---|---|
| AS2152 | CENIC-2152 - CENIC | 513 |
| AS1798 | OREGON - State of Oregon | 255 |
| AS3479 | PEACHNET-AS3479 - Board of Regents of the University System of Georgia | 254 |
| AS6200 | UIC-AS - University of Illinois Chicago | 254 |
| AS19782 | INDIANAGIGAPOP - Indiana University | 253 |
| AS10490 | SOUTHERN-CROSSROADS-SOX - Georgia Institute of Technology | 243 |
RPKI-validate all prefixes of AS396450
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | Internet2 | INTER-395 | 3520 Green CT, Suite 200, Ann Arbor, MI, 48105, United States | |
| technical | Chris Wilkinson | WILKI169-ARIN | [email protected], +1-734-352-4962, +1-734-913-4255 | 100 Phoenix Dr #111, Ann Arbor, MI, 48108, United States |
| abuse | Abuse | ABUSE8538-ARIN | [email protected], +1-317-278-6622 | 3520 Green Court, Suite 200, Ann Arbor, MI, 48105, United States |
| administrative, technical | Matt Zekauskas | ZEKAU-ARIN | [email protected], +1-914-222-0507 | 3520 Green Court, Suite 200, Ann Arbor, MI, 48105, United States |
| noc | Internet2 Network Operations Center | NOCAB-ARIN | [email protected], +1-317-278-6622 | 535 W Michigan St, Indiana University , Informatics and Communications Technology Bldg, Indianapolis, IN, 46202, United States |
| routing, technical | Steven Wallace | WALLA72-ARIN | [email protected], +1-812-391-2120, +1-812-391-2120 | 3520 Green Court, Ste #200, Ann Arbor, MI, 48105, United States |
| routing, technical | Jeff Bartig | BARTI-ARIN | [email protected], +1-608-616-9908 | 3520 Green Court, Ste #200, Ann Arbor, MI, 48105, United States |
| routing | Christian Hitchcock | HITCH42-ARIN | [email protected], +1-309-721-0092 | 3520 Green Ct #200, Ann Arbor, MI, 48105, United States |
Raw registry response
{
"endAutnum": 396450,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-12-05T15:36:12-05:00"
},
{
"eventAction": "registration",
"eventDate": "2016-10-11T12:05:17-04:00"
}
],
"handle": "WILKI169-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/WILKI169-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/396450"
},
{
"href": "https://whois.arin.net/rest/poc/WILKI169-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/396450"
}
],
"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 2025-12-05"
],
"title": "Unvalidated POC"
}
],
"roles": [
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],
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},
{
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"eventDate": "2026-04-22T11:17:39-04:00"
},
{
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"eventDate": "2022-09-26T23:50:48-04:00"
}
],
"handle": "ABUSE8538-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ABUSE8538-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/396450"
},
{
"href": "https://whois.arin.net/rest/poc/ABUSE8538-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/396450"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
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},
{
"events": [
{
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"eventDate": "2026-01-27T13:41:43-05:00"
},
{
"eventAction": "registration",
"eventDate": "2015-07-01T23:04:48-04:00"
}
],
"handle": "ZEKAU-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ZEKAU-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/396450"
},
{
"href": "https://whois.arin.net/rest/poc/ZEKAU-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/396450"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
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[
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},
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]
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},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-01-22T00:42:45-05:00"
},
{
"eventAction": "registration",
"eventDate": "2004-01-13T13:30:10-05:00"
}
],
"handle": "NOCAB-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NOCAB-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/396450"
},
{
"href": "https://whois.arin.net/rest/poc/NOCAB-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/396450"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"Internet2 is a network of US research and education\r",
"institutions. It was formerly called 'Abilene'. See\r",
"http://www.internet2.edu."
],
"title": "Registration Comments"
}
],
"roles": [
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],
"status": [
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],
"vcardArray": [
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],
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{
"label": "535 W Michigan St, Indiana University\r\nInformatics and Communications Technology Bldg\nIndianapolis\nIN\n46202\nUnited States"
},
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],
[
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],
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],
[
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],
[
"tel",
{
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]
},
"text",
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]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-10-19T07:52:15-04:00"
},
{
"eventAction": "registration",
"eventDate": "2013-11-13T15:43:49-05:00"
}
],
"handle": "WALLA72-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/WALLA72-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/396450"
},
{
"href": "https://whois.arin.net/rest/poc/WALLA72-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/396450"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
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],
"status": [
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],
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],
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},
"text",
[
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]
],
[
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]
],
[
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],
[
"email",
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],
[
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{
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]
},
"text",
"+1-812-391-2120"
],
[
"tel",
{
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]
},
"text",
"+1-812-391-2120"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-01-22T00:41:51-05:00"
},
{
"eventAction": "registration",
"eventDate": "2016-02-25T12:14:15-05:00"
}
],
"handle": "BARTI-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/BARTI-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/396450"
},
{
"href": "https://whois.arin.net/rest/poc/BARTI-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/396450"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"routing",
"technical"
],
"status": [
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],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "3520 Green Court, Ste #200\nAnn Arbor\nMI\n48105\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Jeff Bartig"
],
[
"n",
[],
"text",
[
"Bartig",
"Jeff",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-608-616-9908"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-04-24T15:44:34-04:00"
},
{
"eventAction": "registration",
"eventDate": "2025-04-24T15:44:34-04:00"
}
],
"handle": "HITCH42-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/HITCH42-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/396450"
},
{
"href": "https://whois.arin.net/rest/poc/HITCH42-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/396450"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"routing"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "3520 Green Ct #200\nAnn Arbor\nMI\n48105\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Christian Hitchcock"
],
[
"n",
[],
"text",
[
"Hitchcock",
"Christian",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-309-721-0092"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-04-24T15:50:03-04:00"
},
{
"eventAction": "registration",
"eventDate": "2005-01-31T15:25:40-05:00"
}
],
"handle": "INTER-395",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/INTER-395",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/396450"
},
{
"href": "https://whois.arin.net/rest/org/INTER-395",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/396450"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Internet2"
],
[
"adr",
{
"label": "3520 Green CT\nSuite 200\nAnn Arbor\nMI\n48105\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2017-06-13T12:32:21-04:00"
},
{
"eventAction": "registration",
"eventDate": "2017-06-13T12:32:21-04:00"
}
],
"handle": "AS396450",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/396450",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/396450"
},
{
"href": "https://whois.arin.net/rest/asn/AS396450",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/396450"
}
],
"name": "INTERNET2-2",
"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/autnum/396450"
}
],
"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/autnum/396450"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "autnum",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"nro_rdap_profile_asn_flat_0"
],
"remarks": [
{
"description": [
"www.internet2.edu"
],
"title": "Registration Comments"
}
],
"startAutnum": 396450,
"status": [
"active"
]
}Results come from public internet registries and live global routing data. Results are cached for up to an hour. Lookups are logged with your IP address to prevent abuse — see our Privacy Policy.