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AS53997 DNC Holdings, Inc. | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

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

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Legacy Routes

DNC Holdings, Inc. dnc.io

US 0 Routes

AS Data

AS53997

AS53997 – DNC Holdings, Inc.

AS Number	53997
AS Name	DNC-HOLDINGS-INC
Organization	DNC Holdings, Inc. (dh-5)
Country	US
Website	dnc.io
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2011-08-29

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Use ASN data for AS53997 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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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:       53997
ASName:         DNC-HOLDINGS-INC
ASHandle:       AS53997
RegDate:        2011-08-29
Updated:        2012-03-02
Ref:            https://rdap.arin.net/registry/autnum/53997


OrgName:        DNC Holdings, Inc.
OrgId:          DH-5
Address:        3500 N. Causeway Blvd.
Address:        Suite 160
City:           Metairie
StateProv:      LA
PostalCode:     70002
Country:        US
RegDate:        2011-08-10
Updated:        2019-09-05
Ref:            https://rdap.arin.net/registry/entity/DH-5


OrgNOCHandle: DHNLR-ARIN
OrgNOCName:   DNC Holdings NOC L Role
OrgNOCPhone:  +1-877-856-9598 
OrgNOCEmail:  nocl@dnc.io
OrgNOCRef:    https://rdap.arin.net/registry/entity/DHNLR-ARIN

OrgAbuseHandle: DNCHO-ARIN
OrgAbuseName:   DNC Holdings-ABUSE
OrgAbusePhone:  +1-877-856-9598 
OrgAbuseEmail:  abuse@dnc.io
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DNCHO-ARIN

OrgTechHandle: DHNLR-ARIN
OrgTechName:   DNC Holdings NOC L Role
OrgTechPhone:  +1-877-856-9598 
OrgTechEmail:  nocl@dnc.io
OrgTechRef:    https://rdap.arin.net/registry/entity/DHNLR-ARIN

OrgAbuseHandle: DHNLR-ARIN
OrgAbuseName:   DNC Holdings NOC L Role
OrgAbusePhone:  +1-877-856-9598 
OrgAbuseEmail:  nocl@dnc.io
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DHNLR-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" : "53997",
    "as_handle" : "AS53997",
    "as_name" : "DNC-HOLDINGS-INC",
    "tech_contacts" : [ "DHNLR-ARIN" ],
    "abuse_contacts" : [ "DNCHO-ARIN", "DHNLR-ARIN" ],
    "date_created" : "2011-08-29",
    "date_updated" : "2012-03-02",
    "source" : "https://rdap.arin.net/registry/autnum/53997"
  } ],
  "organization" : {
    "handle" : "DH-5",
    "name" : "DNC Holdings, Inc.",
    "address" : [ "3500 N. Causeway Blvd.", "Suite 160", "Metairie", "LA", "70002", "US" ],
    "street" : "N. Causeway Blvd.",
    "city" : "Metairie",
    "state" : "LA",
    "zip_code" : "70002",
    "country" : [ "US" ],
    "date_created" : "2011-08-10",
    "date_updated" : "2019-09-05",
    "source" : "https://rdap.arin.net/registry/entity/DH-5",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "DHNLR-ARIN",
    "name" : "DNC Holdings NOC L Role",
    "email" : [ "nocl@dnc.io" ],
    "phone" : [ "+1-877-856-9598" ],
    "source" : "https://rdap.arin.net/registry/entity/DHNLR-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "DNCHO-ARIN",
    "name" : "DNC Holdings-ABUSE",
    "email" : [ "abuse@dnc.io" ],
    "phone" : [ "+1-877-856-9598" ],
    "source" : "https://rdap.arin.net/registry/entity/DNCHO-ARIN"
  }, {
    "handle" : "DHNLR-ARIN",
    "name" : "DNC Holdings NOC L Role",
    "email" : [ "nocl@dnc.io" ],
    "phone" : [ "+1-877-856-9598" ],
    "source" : "https://rdap.arin.net/registry/entity/DHNLR-ARIN"
  } ]
}

Contacts

Email Contacts

nocl@dnc.io

Abuse Contacts

abuse@dnc.io

Frequently Asked Questions

What is ASN AS53997?

ASN AS53997 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS53997?

AS53997 is listed under DNC Holdings, Inc..

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.

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ASN Summary

AS53997 – DNC Holdings, Inc.

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Raw Whois Response

Parsed Whois Response

Contacts

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Abuse Contacts

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Frequently Asked Questions