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AS2640
AMESLAB-AS - Ames Laboratory Announcing routesAS nameAMESLAB-AS
OrganisationAmes Laboratory
Registry (RIR)ARIN
HandleAS2640
RangeAS2640
Registered14 May 1993
Last changed06 Jun 2009
Abuse contact[email protected]
1IPv4 prefixes
1IPv6 prefixes
2Upstreams
0Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS293 | ESNET - ESnet | 300 |
| AS2698 | IASTATE-AS - Iowa State University of Science and Technology | 70 |
Downstreams
None seen.
IPv4 prefixes (1)
IPv6 prefixes (1)
RPKI-validate all prefixes of AS2640
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | Ames Laboratory | AMESLA-Z | Iowa State University, 334 TASF, Ames, IA, 50011-3020, United States | |
| administrative | William Sears | SEARS60-ARIN | [email protected], +1-515-294-8348 | 334 TASF, Iowa State University, Ames, IA, 50011, United States |
| abuse, technical | Doug Stephens | DS7820-ARIN | [email protected], +1-515-294-6102, +1-515-294-5638 | Iowa State University, 2408 Pammel Dr., 334 TASF, Ames, IA, 50011-1015, United States |
| technical | Doug Stephens | DS7820-ARIN | [email protected], +1-515-294-6102, +1-515-294-5638 | Iowa State University, 2408 Pammel Dr., 334 TASF, Ames, IA, 50011-1015, United States |
Raw registry response
{
"endAutnum": 2640,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-08-13T11:59:02-04:00"
},
{
"eventAction": "registration",
"eventDate": "2020-02-28T15:09:07-05:00"
}
],
"handle": "SEARS60-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SEARS60-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/2640"
},
{
"href": "https://whois.arin.net/rest/poc/SEARS60-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/2640"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "334 TASF\nIowa State University\nAmes\nIA\n50011\nUnited States"
},
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],
[
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},
"text",
"+1-515-294-8348"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-09-16T12:45:14-04:00"
},
{
"eventAction": "registration",
"eventDate": "1997-07-25T11:05:11-04:00"
}
],
"handle": "DS7820-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/DS7820-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/2640"
},
{
"href": "https://whois.arin.net/rest/poc/DS7820-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/2640"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse",
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "Iowa State University\n2408 Pammel Dr.\n334 TASF\nAmes\nIA\n50011-1015\nUnited States"
},
"text",
[
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],
[
"fn",
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],
[
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],
[
"email",
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"text",
"[email protected]"
],
[
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{
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]
},
"text",
"+1-515-294-6102"
],
[
"tel",
{
"type": [
"work",
"fax"
]
},
"text",
"+1-515-294-5638"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-03-31T16:23:03-04:00"
},
{
"eventAction": "registration",
"eventDate": "2009-05-13T18:46:25-04:00"
}
],
"handle": "AMESLA-Z",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/AMESLA-Z",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/2640"
},
{
"href": "https://whois.arin.net/rest/org/AMESLA-Z",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/2640"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"Ames Laboratory is operated under US",
"Department of Energy contract Number",
"DE-AC02-07CH11358 by Iowa State University"
],
"title": "Registration Comments"
}
],
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Ames Laboratory"
],
[
"adr",
{
"label": "Iowa State University\n334 TASF\nAmes\nIA\n50011-3020\nUnited States"
},
"text",
[
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]
],
[
"kind",
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]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-09-16T12:45:14-04:00"
},
{
"eventAction": "registration",
"eventDate": "1997-07-25T11:05:11-04:00"
}
],
"handle": "DS7820-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/DS7820-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/2640"
},
{
"href": "https://whois.arin.net/rest/poc/DS7820-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/2640"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "Iowa State University\n2408 Pammel Dr.\n334 TASF\nAmes\nIA\n50011-1015\nUnited States"
},
"text",
[
"",
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"",
"",
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""
]
],
[
"fn",
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"text",
"Doug Stephens"
],
[
"n",
[],
"text",
[
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]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
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]
},
"text",
"+1-515-294-6102"
],
[
"tel",
{
"type": [
"work",
"fax"
]
},
"text",
"+1-515-294-5638"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2009-06-05T18:22:41-04:00"
},
{
"eventAction": "registration",
"eventDate": "1993-05-14T00:00:00-04:00"
}
],
"handle": "AS2640",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/2640",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/2640"
},
{
"href": "https://whois.arin.net/rest/asn/AS2640",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/2640"
}
],
"name": "AMESLAB-AS",
"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/2640"
}
],
"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/2640"
}
],
"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"
],
"startAutnum": 2640,
"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.