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Look up an Autonomous System — holder, registry, contacts, announced IPv4/IPv6 prefixes, upstreams and downstreams.
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AS400419
CNEHS - CARE NEW ENGLAND HEALTH SYSTEM Announcing routesAS nameCNEHS
OrganisationCARE NEW ENGLAND HEALTH SYSTEM
Registry (RIR)ARIN
HandleAS400419
RangeAS400419
Registered28 Jan 2022
Last changed28 Jan 2022
Abuse contact[email protected]
2IPv4 prefixes
0IPv6 prefixes
1Upstreams
0Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS14325 | OSHEAN - OSHEAN, Inc. | 260 |
Downstreams
None seen.
IPv4 prefixes (2)
RPKI-validate all prefixes of AS400419
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | CARE NEW ENGLAND HEALTH SYSTEM | CNEHS | 10 Health Lane, Warwick, RI, 02886, United States | |
| administrative, routing, technical, abuse, noc, dns | Michael S Quinn | MSQ3-ARIN | [email protected], +1-401-921-2755 | 10 Health Lane, Warwick, RI, 02886, United States |
Raw registry response
{
"endAutnum": 400419,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-02-01T09:11:07-05:00"
},
{
"eventAction": "registration",
"eventDate": "2021-11-17T09:13:09-05:00"
}
],
"handle": "MSQ3-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MSQ3-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/400419"
},
{
"href": "https://whois.arin.net/rest/poc/MSQ3-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/400419"
}
],
"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": [
"administrative",
"routing",
"technical",
"abuse",
"noc",
"dns"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "10 Health Lane\nWarwick\nRI\n02886\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Michael S Quinn"
],
[
"n",
[],
"text",
[
"Quinn",
"Michael",
"S",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-401-921-2755"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2021-12-16T07:32:28-05:00"
},
{
"eventAction": "registration",
"eventDate": "2021-12-16T07:32:28-05:00"
}
],
"handle": "CNEHS",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CNEHS",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/400419"
},
{
"href": "https://whois.arin.net/rest/org/CNEHS",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/400419"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"CARE NEW ENGLAND HEALTH SYSTEM"
],
[
"adr",
{
"label": "10 Health Lane\nWarwick\nRI\n02886\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2022-01-28T10:30:53-05:00"
},
{
"eventAction": "registration",
"eventDate": "2022-01-28T10:30:53-05:00"
}
],
"handle": "AS400419",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/400419",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/400419"
},
{
"href": "https://whois.arin.net/rest/asn/AS400419",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/400419"
}
],
"name": "CNEHS",
"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/400419"
}
],
"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/400419"
}
],
"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": 400419,
"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.