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.

AS403019 Dunarri | 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.

ASN Lookup Tool

Search ASN

AS Data

IP Routes

Raw Whois

Parsed Whois

Peers

Upstreams

Downstreams

Legacy Routes

Dunarri dunarri.com

US 0 Routes

AS Data

AS403019

AS403019 – Dunarri

AS Number	403019
AS Name	DUNARRI-US
Organization	Dunarri (dl-882)
Country	US
Website	dunarri.com
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2026-09-29

ASN Intelligence API for production workflows

Use ASN data for AS403019 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:       403019
ASName:         DUNARRI-US
ASHandle:       AS403019
RegDate:        2026-09-29
Updated:        2026-09-29
Ref:            https://rdap.arin.net/registry/autnum/403019


OrgName:        Dunarri
OrgId:          DL-882
Address:        800E 73rd av, Unit #14
City:           Denver
StateProv:      CO
PostalCode:     80229
Country:        US
RegDate:        2026-09-02
Updated:        2026-09-18
Ref:            https://rdap.arin.net/registry/entity/DL-882


OrgNOCHandle: JF426-ARIN
OrgNOCName:   Vastnet DNS Administration
OrgNOCPhone:  +1-516-423-5454 
OrgNOCEmail:  ferrari@vastnetstaff.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/JF426-ARIN

OrgDNSHandle: JF426-ARIN
OrgDNSName:   Vastnet DNS Administration
OrgDNSPhone:  +1-516-423-5454 
OrgDNSEmail:  ferrari@vastnetstaff.net
OrgDNSRef:    https://rdap.arin.net/registry/entity/JF426-ARIN

OrgAbuseHandle: JF426-ARIN
OrgAbuseName:   Vastnet DNS Administration
OrgAbusePhone:  +1-516-423-5454 
OrgAbuseEmail:  ferrari@vastnetstaff.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/JF426-ARIN

OrgTechHandle: JF426-ARIN
OrgTechName:   Vastnet DNS Administration
OrgTechPhone:  +1-516-423-5454 
OrgTechEmail:  ferrari@vastnetstaff.net
OrgTechRef:    https://rdap.arin.net/registry/entity/JF426-ARIN

OrgRoutingHandle: JF426-ARIN
OrgRoutingName:   Vastnet DNS Administration
OrgRoutingPhone:  +1-516-423-5454 
OrgRoutingEmail:  ferrari@vastnetstaff.net
OrgRoutingRef:    https://rdap.arin.net/registry/entity/JF426-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" : "403019",
    "as_handle" : "AS403019",
    "as_name" : "DUNARRI-US",
    "admin_contacts" : [ "JF426-ARIN" ],
    "tech_contacts" : [ "JF426-ARIN", "JF426-ARIN" ],
    "abuse_contacts" : [ "JF426-ARIN" ],
    "date_created" : "2026-09-29",
    "date_updated" : "2026-09-29",
    "source" : "https://rdap.arin.net/registry/autnum/403019"
  } ],
  "organization" : {
    "handle" : "DL-882",
    "name" : "Dunarri",
    "address" : [ "800E 73rd av, Unit", "Denver", "CO", "80229", "US" ],
    "street" : "73rd Av",
    "city" : "Denver",
    "state" : "CO",
    "zip_code" : "80229",
    "country" : [ "US" ],
    "date_created" : "2026-09-02",
    "date_updated" : "2026-09-18",
    "source" : "https://rdap.arin.net/registry/entity/DL-882",
    "addressCountry" : "US"
  },
  "administrative_contacts" : [ {
    "handle" : "JF426-ARIN",
    "name" : "Vastnet DNS Administration",
    "email" : [ "ferrari@vastnetstaff.net" ],
    "phone" : [ "+1-516-423-5454" ],
    "source" : "https://rdap.arin.net/registry/entity/JF426-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "JF426-ARIN",
    "name" : "Vastnet DNS Administration",
    "email" : [ "ferrari@vastnetstaff.net" ],
    "phone" : [ "+1-516-423-5454" ],
    "source" : "https://rdap.arin.net/registry/entity/JF426-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "JF426-ARIN",
    "name" : "Vastnet DNS Administration",
    "email" : [ "ferrari@vastnetstaff.net" ],
    "phone" : [ "+1-516-423-5454" ],
    "source" : "https://rdap.arin.net/registry/entity/JF426-ARIN"
  } ]
}

Frequently Asked Questions

What is ASN AS403019?

ASN AS403019 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS403019?

AS403019 is listed under Dunarri.

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.