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AS27306 Dartmouth Hitchcock Medical Center

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

Dartmouth Hitchcock Medical Center hitchcock.org

US 1 Routes

AS Data

AS27306

AS27306 – Dartmouth Hitchcock Medical Center

AS Number	27306
AS Name	MTASCUTNEYHOSPITALANDHEALTHCENTER
Organization	Dartmouth Hitchcock Medical Center (dhmc)
Country	US
Website	hitchcock.org
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2013-04-17

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
8.37.164.0/24	AS27306	Dartmouth Hitchcock Medical Center	Mt. Ascutney Hospital and Health Center	256

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       27306
ASName:         MTASCUTNEYHOSPITALANDHEALTHCENTER
ASHandle:       AS27306
RegDate:        2013-04-17
Updated:        2025-05-05
Ref:            https://rdap.arin.net/registry/autnum/27306


OrgName:        Dartmouth Hitchcock Medical Center
OrgId:          DHMC
Address:        Data Communications
Address:        1 Medical Center Drive
City:           Lebanon
StateProv:      NH
PostalCode:     03756
Country:        US
RegDate:        1988-09-19
Updated:        2026-02-19
Ref:            https://rdap.arin.net/registry/entity/DHMC


OrgAbuseHandle: WOODC72-ARIN
OrgAbuseName:   Wood, Christopher 
OrgAbusePhone:  +1-603-650-5378 
OrgAbuseEmail:  christopher.d.wood@hitchcock.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/WOODC72-ARIN

OrgTechHandle: POIRI21-ARIN
OrgTechName:   Poirier, Justin 
OrgTechPhone:  +1-603-653-2798 
OrgTechEmail:  justin.m.poirier@hitchcock.org
OrgTechRef:    https://rdap.arin.net/registry/entity/POIRI21-ARIN

OrgTechHandle: WOODC72-ARIN
OrgTechName:   Wood, Christopher 
OrgTechPhone:  +1-603-650-5378 
OrgTechEmail:  christopher.d.wood@hitchcock.org
OrgTechRef:    https://rdap.arin.net/registry/entity/WOODC72-ARIN

RTechHandle: WOODC72-ARIN
RTechName:   Wood, Christopher 
RTechPhone:  +1-603-650-5378 
RTechEmail:  christopher.d.wood@hitchcock.org
RTechRef:    https://rdap.arin.net/registry/entity/WOODC72-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "27306",
    "as_handle" : "AS27306",
    "as_name" : "MTASCUTNEYHOSPITALANDHEALTHCENTER",
    "tech_contacts" : [ "POIRI21-ARIN", "WOODC72-ARIN", "WOODC72-ARIN" ],
    "abuse_contacts" : [ "WOODC72-ARIN" ],
    "date_created" : "2013-04-17",
    "date_updated" : "2025-05-05",
    "source" : "https://rdap.arin.net/registry/autnum/27306"
  } ],
  "organization" : {
    "handle" : "DHMC",
    "name" : "Dartmouth Hitchcock Medical Center",
    "address" : [ "Data Communications", "1 Medical Center Drive", "Lebanon", "NH", "03756", "US" ],
    "street" : "Medical Center Drive",
    "city" : "Lebanon",
    "state" : "NH",
    "zip_code" : "03756",
    "country" : [ "US" ],
    "date_created" : "1988-09-19",
    "date_updated" : "2026-02-19",
    "source" : "https://rdap.arin.net/registry/entity/DHMC",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "POIRI21-ARIN",
    "name" : "Poirier, Justin",
    "email" : [ "justin.m.poirier@hitchcock.org" ],
    "phone" : [ "+1-603-653-2798" ],
    "source" : "https://rdap.arin.net/registry/entity/POIRI21-ARIN"
  }, {
    "handle" : "WOODC72-ARIN",
    "name" : "Wood, Christopher",
    "email" : [ "christopher.d.wood@hitchcock.org" ],
    "phone" : [ "+1-603-650-5378" ],
    "source" : "https://rdap.arin.net/registry/entity/WOODC72-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "WOODC72-ARIN",
    "name" : "Wood, Christopher",
    "email" : [ "christopher.d.wood@hitchcock.org" ],
    "phone" : [ "+1-603-650-5378" ],
    "source" : "https://rdap.arin.net/registry/entity/WOODC72-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS13536	FirstLight Networks, LLC	US
AS33422	New England Telehealth Consortium	US
AS13536	FirstLight Fiber, Inc.	US

Upstreams

AS Number	Description	Country
AS13536	FirstLight Networks, LLC	US
AS33422	New England Telehealth Consortium	US

Frequently Asked Questions

What is ASN AS27306?

ASN AS27306 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS27306?

AS27306 is listed under Dartmouth Hitchcock Medical Center.

What do peers, upstreams, and downstreams mean?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.