How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS53963 Concord Hospital Laconia

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

Search ASN

AS Data

IP Routes

Raw Whois

Parsed Whois

Peers

Upstreams

Downstreams

Legacy Routes

Concord Hospital Laconia crhc.org

US 0 Routes

AS Data

AS53963

AS53963 – Concord Hospital Laconia

AS Number	53963
AS Name	CHL-350-53963
Organization	Concord Hospital Laconia (chl-350)
Country	US
Website	crhc.org
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2011-08-17

ASN Intelligence API for production workflows

Use ASN data for AS53963 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

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:       53963
ASName:         CHL-350-53963
ASHandle:       AS53963
RegDate:        2011-08-17
Updated:        2023-04-14
Ref:            https://rdap.arin.net/registry/autnum/53963


OrgName:        Concord Hospital - Laconia
OrgId:          CHL-350
Address:        80 Highland Street
City:           Laconia
StateProv:      NH
PostalCode:     03246
Country:        US
RegDate:        2023-02-17
Updated:        2023-02-23
Ref:            https://rdap.arin.net/registry/entity/CHL-350


OrgNOCHandle: FH7-ARIN
OrgNOCName:   Hubbard, Freeland 
OrgNOCPhone:  +1-603-225-2711 
OrgNOCEmail:  DNSMASTER@crhc.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/FH7-ARIN

OrgAbuseHandle: FH7-ARIN
OrgAbuseName:   Hubbard, Freeland 
OrgAbusePhone:  +1-603-225-2711 
OrgAbuseEmail:  DNSMASTER@crhc.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/FH7-ARIN

OrgRoutingHandle: FH7-ARIN
OrgRoutingName:   Hubbard, Freeland 
OrgRoutingPhone:  +1-603-225-2711 
OrgRoutingEmail:  DNSMASTER@crhc.org
OrgRoutingRef:    https://rdap.arin.net/registry/entity/FH7-ARIN

OrgTechHandle: FH7-ARIN
OrgTechName:   Hubbard, Freeland 
OrgTechPhone:  +1-603-225-2711 
OrgTechEmail:  DNSMASTER@crhc.org
OrgTechRef:    https://rdap.arin.net/registry/entity/FH7-ARIN

OrgDNSHandle: FH7-ARIN
OrgDNSName:   Hubbard, Freeland 
OrgDNSPhone:  +1-603-225-2711 
OrgDNSEmail:  DNSMASTER@crhc.org
OrgDNSRef:    https://rdap.arin.net/registry/entity/FH7-ARIN

OrgDNSHandle: NOC11343-ARIN
OrgDNSName:   Network Operations Center
OrgDNSPhone:  +1-603-527-7047 
OrgDNSEmail:  noc@lrgh.org
OrgDNSRef:    https://rdap.arin.net/registry/entity/NOC11343-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" : "53963",
    "as_handle" : "AS53963",
    "as_name" : "CHL-350-53963",
    "admin_contacts" : [ "FH7-ARIN", "NOC11343-ARIN" ],
    "tech_contacts" : [ "FH7-ARIN", "FH7-ARIN" ],
    "abuse_contacts" : [ "FH7-ARIN" ],
    "date_created" : "2011-08-17",
    "date_updated" : "2023-04-14",
    "source" : "https://rdap.arin.net/registry/autnum/53963"
  } ],
  "organization" : {
    "handle" : "CHL-350",
    "name" : "Concord Hospital - Laconia",
    "address" : [ "80 Highland Street", "Laconia", "NH", "03246", "US" ],
    "street" : "Highland Street",
    "city" : "Laconia",
    "state" : "NH",
    "zip_code" : "03246",
    "country" : [ "US" ],
    "date_created" : "2023-02-17",
    "date_updated" : "2023-02-23",
    "source" : "https://rdap.arin.net/registry/entity/CHL-350",
    "addressCountry" : "US"
  },
  "administrative_contacts" : [ {
    "handle" : "FH7-ARIN",
    "name" : "Hubbard, Freeland",
    "email" : [ "DNSMASTER@crhc.org" ],
    "phone" : [ "+1-603-225-2711" ],
    "source" : "https://rdap.arin.net/registry/entity/FH7-ARIN"
  }, {
    "handle" : "NOC11343-ARIN",
    "name" : "Network Operations Center",
    "email" : [ "noc@lrgh.org" ],
    "phone" : [ "+1-603-527-7047" ],
    "source" : "https://rdap.arin.net/registry/entity/NOC11343-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "FH7-ARIN",
    "name" : "Hubbard, Freeland",
    "email" : [ "DNSMASTER@crhc.org" ],
    "phone" : [ "+1-603-225-2711" ],
    "source" : "https://rdap.arin.net/registry/entity/FH7-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "FH7-ARIN",
    "name" : "Hubbard, Freeland",
    "email" : [ "DNSMASTER@crhc.org" ],
    "phone" : [ "+1-603-225-2711" ],
    "source" : "https://rdap.arin.net/registry/entity/FH7-ARIN"
  } ]
}

Frequently Asked Questions

What is ASN AS53963?

ASN AS53963 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS53963?

AS53963 is listed under Concord Hospital Laconia.

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.