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AS25857
ACS-ASN - American Chemical Society Announcing routesAS nameACS-ASN
OrganisationAmerican Chemical Society
Registry (RIR)ARIN
HandleAS25857
RangeAS25857
Registered20 May 2010
Last changed02 Mar 2012
1IPv4 prefixes
0IPv6 prefixes
1Upstreams
0Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS14244 | AS-NSI-GLOBAL - NSI Hosting | 254 |
Downstreams
None seen.
IPv4 prefixes (1)
RPKI-validate all prefixes of AS25857
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | American Chemical Society | ACS | 1155 16th Street, NW, Washington, DC, 20036, United States | |
| routing, technical, abuse | Garcia Dorelas | DOREL-ARIN | [email protected], +1-202-872-4087 | 1155 Sixteenth Street NW, Washington, DC, 20036, United States |
| administrative, routing, technical, abuse | Carlvern Maurice Dunn | CMD40-ARIN | [email protected], +1-202-872-6001 | 1155 16th Street NW, Washington, DC, 20036, United States |
| abuse, noc, technical | Racquelle Snowden | RST220-ARIN | [email protected], [email protected], [email protected], +1-202-872-6299 | 1155 Sixteenth Street NW, Washington, DC, 20036, United States |
Raw registry response
{
"endAutnum": 25857,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-17T08:29:11-04:00"
},
{
"eventAction": "registration",
"eventDate": "2015-02-20T15:31:32-05:00"
}
],
"handle": "DOREL-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/DOREL-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/25857"
},
{
"href": "https://whois.arin.net/rest/poc/DOREL-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/25857"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"routing",
"technical",
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "1155 Sixteenth Street NW\nWashington\nDC\n20036\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Garcia Dorelas"
],
[
"n",
[],
"text",
[
"Dorelas",
"Garcia",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-202-872-4087"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-17T10:10:17-04:00"
},
{
"eventAction": "registration",
"eventDate": "2026-07-17T10:10:17-04:00"
}
],
"handle": "CMD40-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CMD40-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/25857"
},
{
"href": "https://whois.arin.net/rest/poc/CMD40-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/25857"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative",
"routing",
"technical",
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "1155 16th Street NW\nWashington\nDC\n20036\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Carlvern Maurice Dunn"
],
[
"n",
[],
"text",
[
"Dunn",
"Carlvern",
"Maurice",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-202-872-6001"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-17T10:15:31-04:00"
},
{
"eventAction": "registration",
"eventDate": "1988-07-07T00:00:00-04:00"
}
],
"handle": "ACS",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ACS",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/25857"
},
{
"href": "https://whois.arin.net/rest/org/ACS",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/25857"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"American Chemical Society"
],
[
"adr",
{
"label": "1155 16th Street, NW\nWashington\nDC\n20036\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2022-06-06T14:16:32-04:00"
},
{
"eventAction": "registration",
"eventDate": "2009-11-16T11:36:02-05:00"
}
],
"handle": "RST220-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/RST220-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/25857"
},
{
"href": "https://whois.arin.net/rest/poc/RST220-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/25857"
}
],
"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 2023-06-06"
],
"title": "Unvalidated POC"
}
],
"roles": [
"abuse",
"noc",
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "1155 Sixteenth Street NW\nWashington\nDC\n20036\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Racquelle Snowden"
],
[
"n",
[],
"text",
[
"Snowden",
"Racquelle",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-202-872-6299"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2012-03-02T08:03:18-05:00"
},
{
"eventAction": "registration",
"eventDate": "2010-05-19T14:50:00-04:00"
}
],
"handle": "AS25857",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/25857",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/25857"
},
{
"href": "https://whois.arin.net/rest/asn/AS25857",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/25857"
}
],
"name": "ACS-ASN",
"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/25857"
}
],
"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/25857"
}
],
"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": 25857,
"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.