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AS21767
WASHINGTON-COLLEGE - Washington College Announcing routesAS nameWASHINGTON-COLLEGE
OrganisationWashington College
Registry (RIR)ARIN
HandleAS21767
RangeAS21767
Registered18 Jun 2001
Last changed17 Feb 2022
15IPv4 prefixes
0IPv6 prefixes
2Upstreams
0Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS6059 | UMS2-ASN - University System of Maryland | 227 |
| AS11776 | ATLANTICBB-JOHNSTOWN - Breezeline | 195 |
Downstreams
None seen.
IPv4 prefixes (15)
RPKI-validate all prefixes of AS21767
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | Washington College | WASHIN-3 | 300 Washington Avenue, Chestertown, MD, 21620, United States | |
| technical | Samuel Scott | SCOTT1319-ARIN | [email protected], +1-410-778-7206 | 300 Washington Avenue, Chestertown, MD, 21620, United States |
| technical | Chris Phillips | PHILL1102-ARIN | [email protected], +1-410-778-7206 | 300 Washington Avenue, Chestertown, MD, 21620, United States |
| technical, abuse, noc, dns, administrative, routing | Technical Director | TECHN1644-ARIN | [email protected], [email protected], +1-410-810-7158 | 300 Washington Avenue, Chestertwown, MD, 21620, United States |
| abuse, technical, noc | Technical Director | TECHN1644-ARIN | [email protected], [email protected], +1-410-810-7158 | 300 Washington Avenue, Chestertwown, MD, 21620, United States |
Raw registry response
{
"endAutnum": 21767,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-07-01T09:14:15-04:00"
},
{
"eventAction": "registration",
"eventDate": "2024-07-01T09:14:15-04:00"
}
],
"handle": "SCOTT1319-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SCOTT1319-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/21767"
},
{
"href": "https://whois.arin.net/rest/poc/SCOTT1319-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/21767"
}
],
"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 2025-07-01"
],
"title": "Unvalidated POC"
}
],
"roles": [
"technical"
],
"vcardArray": [
"vcard",
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[
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],
[
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{
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]
},
"text",
"+1-410-778-7206"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-07-01T09:31:41-04:00"
},
{
"eventAction": "registration",
"eventDate": "2024-07-01T09:31:41-04:00"
}
],
"handle": "PHILL1102-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/PHILL1102-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/21767"
},
{
"href": "https://whois.arin.net/rest/poc/PHILL1102-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/21767"
}
],
"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 2025-07-01"
],
"title": "Unvalidated POC"
}
],
"roles": [
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
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{
"label": "300 Washington Avenue\nChestertown\nMD\n21620\nUnited States"
},
"text",
[
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]
],
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"fn",
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]
],
[
"kind",
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],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
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]
},
"text",
"+1-410-778-7206"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-08T10:42:05-04:00"
},
{
"eventAction": "registration",
"eventDate": "2019-06-20T15:02:02-04:00"
}
],
"handle": "TECHN1644-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/TECHN1644-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/21767"
},
{
"href": "https://whois.arin.net/rest/poc/TECHN1644-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/21767"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical",
"abuse",
"noc",
"dns",
"administrative",
"routing"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "300 Washington Avenue\nChestertwown\nMD\n21620\nUnited States"
},
"text",
[
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]
],
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"Washington College"
],
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],
[
"email",
[],
"text",
"[email protected]"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-410-810-7158"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-08T10:52:39-04:00"
},
{
"eventAction": "registration",
"eventDate": "1992-02-07T00:00:00-05:00"
}
],
"handle": "WASHIN-3",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/WASHIN-3",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/21767"
},
{
"href": "https://whois.arin.net/rest/org/WASHIN-3",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/21767"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
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],
[
"adr",
{
"label": "300 Washington Avenue\nChestertown\nMD\n21620\nUnited States"
},
"text",
[
"",
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]
],
[
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]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-08T10:42:05-04:00"
},
{
"eventAction": "registration",
"eventDate": "2019-06-20T15:02:02-04:00"
}
],
"handle": "TECHN1644-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/TECHN1644-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/21767"
},
{
"href": "https://whois.arin.net/rest/poc/TECHN1644-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/21767"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse",
"technical",
"noc"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "300 Washington Avenue\nChestertwown\nMD\n21620\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Technical Director"
],
[
"org",
[],
"text",
"Washington College"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-410-810-7158"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2022-02-16T14:48:41-05:00"
},
{
"eventAction": "registration",
"eventDate": "2001-06-18T00:00:00-04:00"
}
],
"handle": "AS21767",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/21767",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/21767"
},
{
"href": "https://whois.arin.net/rest/asn/AS21767",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/21767"
}
],
"name": "WASHINGTON-COLLEGE",
"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/21767"
}
],
"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/21767"
}
],
"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": 21767,
"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.