Free network tools
AS WHOIS
Look up an Autonomous System — holder, registry, contacts, announced IPv4/IPv6 prefixes, upstreams and downstreams.
Network Report (All-in-one) BGP Looking Glass BGP Security Check RPKI Validator BGP Hijack & Leak Monitor ASN Intelligence Internet Outages & Anomalies Country Internet Report Domain Insights IP WHOIS AS WHOIS
AS16813
AMNH - American Museum of Natural History Announcing routesAS nameAMNH
OrganisationAmerican Museum of Natural History
Registry (RIR)ARIN
HandleAS16813
RangeAS16813
Registered13 Jun 2000
Last changed20 May 2020
Abuse contact[email protected]
1IPv4 prefixes
1IPv6 prefixes
4Upstreams
0Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS174 | COGENT-174 - Cogent Communications, LLC | 186 |
| AS46887 | CROWNCASTLE-AS46887 - Crown Castle Fiber LLC | 54 |
| AS3754 | NYSERNET3-AS - NYSERNet | 11 |
| AS3630 | NYSERNET-BLK - NYSERNet | 2 |
Downstreams
None seen.
IPv4 prefixes (1)
IPv6 prefixes (1)
RPKI-validate all prefixes of AS16813
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | American Museum of Natural History | AMNH | Central Park West at 79th Street, New York, NY, 10024-5192, United States | |
| noc, dns, abuse, routing, technical, administrative | Michael Benedetto | MB993-ARIN | [email protected], +1-212-769-5318, +1-917-796-1889, +1-212-769-5669 | 79th Street at Central Park West, New York, NY, 10024, United States |
| technical, abuse, noc | Michael Benedetto | MB993-ARIN | [email protected], +1-212-769-5318, +1-917-796-1889, +1-212-769-5669 | 79th Street at Central Park West, New York, NY, 10024, United States |
Raw registry response
{
"endAutnum": 16813,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-02-01T17:12:19-05:00"
},
{
"eventAction": "registration",
"eventDate": "2000-06-03T04:36:47-04:00"
}
],
"handle": "MB993-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MB993-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/16813"
},
{
"href": "https://whois.arin.net/rest/poc/MB993-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/16813"
}
],
"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 2025-01-31"
],
"title": "Unvalidated POC"
}
],
"roles": [
"noc",
"dns",
"abuse",
"routing",
"technical",
"administrative"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "79th Street at Central Park West\nNew York\nNY\n10024\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Michael Benedetto"
],
[
"n",
[],
"text",
[
"Benedetto",
"Michael",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-212-769-5318"
],
[
"tel",
{
"type": [
"work",
"cell"
]
},
"text",
"+1-917-796-1889"
],
[
"tel",
{
"type": [
"work",
"fax"
]
},
"text",
"+1-212-769-5669"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2020-05-20T10:16:29-04:00"
},
{
"eventAction": "registration",
"eventDate": "1999-05-13T00:00:00-04:00"
}
],
"handle": "AMNH",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/AMNH",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/16813"
},
{
"href": "https://whois.arin.net/rest/org/AMNH",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/16813"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"American Museum of Natural History"
],
[
"adr",
{
"label": "Central Park West at 79th Street\nNew York\nNY\n10024-5192\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-02-01T17:12:19-05:00"
},
{
"eventAction": "registration",
"eventDate": "2000-06-03T04:36:47-04:00"
}
],
"handle": "MB993-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MB993-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/16813"
},
{
"href": "https://whois.arin.net/rest/poc/MB993-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/16813"
}
],
"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 2025-01-31"
],
"title": "Unvalidated POC"
}
],
"roles": [
"technical",
"abuse",
"noc"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "79th Street at Central Park West\nNew York\nNY\n10024\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Michael Benedetto"
],
[
"n",
[],
"text",
[
"Benedetto",
"Michael",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-212-769-5318"
],
[
"tel",
{
"type": [
"work",
"cell"
]
},
"text",
"+1-917-796-1889"
],
[
"tel",
{
"type": [
"work",
"fax"
]
},
"text",
"+1-212-769-5669"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2020-05-20T10:17:10-04:00"
},
{
"eventAction": "registration",
"eventDate": "2000-06-13T00:00:00-04:00"
}
],
"handle": "AS16813",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/16813",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/16813"
},
{
"href": "https://whois.arin.net/rest/asn/AS16813",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/16813"
}
],
"name": "AMNH",
"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/16813"
}
],
"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/16813"
}
],
"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": 16813,
"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.