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.

AS40215 Contran Corporation | 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

Contran Corporation valhi.net

US 1 Routes

AS Data

AS40215

AS40215 – Contran Corporation

AS Number	40215
AS Name	CONTRANCORP-DAL
Organization	Contran Corporation (contr-14)
Country	US
Website	valhi.net
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2006-08-18

ASN Intelligence API for production workflows

Use ASN data for AS40215 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

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
64.129.162.0/24	AS40215	Contran Corporation	Contran Corporation	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:       40215
ASName:         CONTRANCORP-DAL
ASHandle:       AS40215
RegDate:        2006-08-18
Updated:        2012-03-02
Ref:            https://rdap.arin.net/registry/autnum/40215


OrgName:        Contran Corporation
OrgId:          CONTR-14
Address:        5430 LBJ Freeway
Address:        Suite: 1700
City:           Dallas
StateProv:      TX
PostalCode:     75240
Country:        US
RegDate:        2006-08-15
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/CONTR-14


OrgTechHandle: JSU46-ARIN
OrgTechName:   Sunny, John 
OrgTechPhone:  +1-972-450-4254 
OrgTechEmail:  jsunny@valhi.net
OrgTechRef:    https://rdap.arin.net/registry/entity/JSU46-ARIN

OrgAbuseHandle: JSU46-ARIN
OrgAbuseName:   Sunny, John 
OrgAbusePhone:  +1-972-450-4254 
OrgAbuseEmail:  jsunny@valhi.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/JSU46-ARIN

RTechHandle: JSU46-ARIN
RTechName:   Sunny, John 
RTechPhone:  +1-972-450-4254 
RTechEmail:  jsunny@valhi.net
RTechRef:    https://rdap.arin.net/registry/entity/JSU46-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" : "40215",
    "as_handle" : "AS40215",
    "as_name" : "CONTRANCORP-DAL",
    "tech_contacts" : [ "JSU46-ARIN", "JSU46-ARIN" ],
    "abuse_contacts" : [ "JSU46-ARIN" ],
    "date_created" : "2006-08-18",
    "date_updated" : "2012-03-02",
    "source" : "https://rdap.arin.net/registry/autnum/40215"
  } ],
  "organization" : {
    "handle" : "CONTR-14",
    "name" : "Contran Corporation",
    "address" : [ "5430 LBJ Freeway", "Suite: 1700", "Dallas", "TX", "75240", "US" ],
    "street" : "Lbj Freeway",
    "city" : "Dallas",
    "state" : "TX",
    "zip_code" : "75240",
    "country" : [ "US" ],
    "date_created" : "2006-08-15",
    "date_updated" : "2011-09-24",
    "source" : "https://rdap.arin.net/registry/entity/CONTR-14",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "JSU46-ARIN",
    "name" : "Sunny, John",
    "email" : [ "jsunny@valhi.net" ],
    "phone" : [ "+1-972-450-4254" ],
    "source" : "https://rdap.arin.net/registry/entity/JSU46-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "JSU46-ARIN",
    "name" : "Sunny, John",
    "email" : [ "jsunny@valhi.net" ],
    "phone" : [ "+1-972-450-4254" ],
    "source" : "https://rdap.arin.net/registry/entity/JSU46-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS15830	Equinix EMEA Acquisition Enterprises B.V.	NL
AS15830	Equinix (EMEA) Acquisition Enterprises B.V.	NL

Upstreams

AS Number	Description	Country
AS15830	Equinix EMEA Acquisition Enterprises B.V.	NL

Frequently Asked Questions

What is ASN AS40215?

ASN AS40215 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS40215?

AS40215 is listed under Contran Corporation.

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.