AS11197
Dartmouth-Hitchcock Medical Center
ARIN US active Announced
More ASNs in the United States → Organization
Dartmouth-Hitchcock Medical Center
DART-HITCH
Registered
May 14, 1998
28 years ago
IPv4 Prefixes
1
65,536 addresses
IPv6 Prefixes
0
BGP Neighbours
2
2 upstream/peer · 0 downstream
Registration
AS Number AS11197 AS Name DART-HITCH Organization Dartmouth-Hitchcock Medical Center Organization ID DMC-45 Address 1 Medical Center Drive, Lebanon, NH, 03756, United States Country United States (US) Registry ARIN Allocated May 14, 1998 Record Created May 14, 1998 Last Updated May 05, 2025 Status
active
WHOIS Server whois.arin.net AS Description DART-HITCH - Dartmouth-Hitchcock Medical Center, US Abuse Email [email protected] Abuse Phone +1-603-650-5378 IPv4 Prefixes
1 prefix · 65,536 addresses Routing data as of 2026-10-06 00:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 130.189.0.0/16 | 130.189.0.0 – 130.189.255.255 | 65,536 |
IPv6 Prefixes
This AS does not currently announce any IPv6 prefixes.
BGP Neighbours
2 unique neighbours · 2 upstream/peer · 0 downstream. A neighbour can be seen on more than one side. Rows are ordered by AS paths: the number of BGP paths seen by RIPE RIS that contain the adjacency. Sightings count each IPv4/IPv6 route with the adjacency once per RIS peer that sees it (routes × peers), so they show how widely it is seen, not how many distinct routes it carries. Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers. Upstream & peer side (2)
Raw RDAP Response
{
"endAutnum": 11197,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-12-15T13:52:53-05:00"
},
{
"eventAction": "registration",
"eventDate": "2025-12-15T13:52:53-05:00"
}
],
"handle": "POIRI21-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/POIRI21-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/11197"
},
{
"href": "https://whois.arin.net/rest/poc/POIRI21-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/11197"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-12-19T09:16:04-05:00"
},
{
"eventAction": "registration",
"eventDate": "2023-11-08T13:44:39-05:00"
}
],
"handle": "WOODC72-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/WOODC72-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/11197"
},
{
"href": "https://whois.arin.net/rest/poc/WOODC72-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/11197"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical",
"abuse",
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "One Medical Center Drive\nLebanon\nNH\n03756\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Christopher Wood"
],
[
"n",
{},
"text",
[
"Wood",
"Christopher",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-603-650-5378"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-02-19T10:40:31-05:00"
},
{
"eventAction": "registration",
"eventDate": "1998-05-14T00:00:00-04:00"
}
],
"handle": "DMC-45",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/DMC-45",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/11197"
},
{
"href": "https://whois.arin.net/rest/org/DMC-45",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/11197"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Dartmouth-Hitchcock Medical Center"
],
[
"adr",
{
"label": "1 Medical Center Drive\nLebanon\nNH\n03756\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-12-19T09:16:04-05:00"
},
{
"eventAction": "registration",
"eventDate": "2023-11-08T13:44:39-05:00"
}
],
"handle": "WOODC72-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/WOODC72-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/11197"
},
{
"href": "https://whois.arin.net/rest/poc/WOODC72-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/11197"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-09-18T08:54:54-04:00"
}
],
"handle": "RCD13-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/RCD13-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/11197"
},
{
"href": "https://whois.arin.net/rest/poc/RCD13-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/11197"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-05-05T12:21:39-04:00"
},
{
"eventAction": "registration",
"eventDate": "1998-05-14T00:00:00-04:00"
}
],
"handle": "AS11197",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/11197",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/11197"
},
{
"href": "https://whois.arin.net/rest/asn/AS11197",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/11197"
}
],
"name": "DART-HITCH",
"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/11197"
}
],
"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/11197"
}
],
"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": 11197,
"status": [
"active"
]
} Contact details of private individuals are redacted.