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AS21959 Railcar Management Inc

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

Railcar Management Inc wabtec.com

US 4 Routes

AS Data

AS21959

AS21959 – Railcar Management Inc

AS Number	21959
AS Name	RMI-NETWORK-ATLANTA
Organization	Railcar Management Inc (railca)
Country	US
Website	wabtec.com
Number of IPv4 Routes	4
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2001-07-17

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Use ASN data for AS21959 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
204.10.20.0/22	AS21959	Railcar Management Inc	Think On, Inc.	1024
208.67.25.0/24	AS21959	Railcar Management Inc	Railcar Management, LLC	256
208.67.24.0/24	AS21959	Railcar Management Inc	Railcar Management, LLC	256
208.67.27.0/24	AS21959	Railcar Management Inc	Railcar Management, LLC	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:       21959
ASName:         RMI-NETWORK-ATLANTA
ASHandle:       AS21959
RegDate:        2001-07-17
Updated:        2016-06-15
Ref:            https://rdap.arin.net/registry/autnum/21959


OrgName:        Railcar Management Inc
OrgId:          RAILCA
Address:        3475 Piedmont Road NE 
Address:        Suite 250
City:           Atlanta
StateProv:      GA
PostalCode:     30305
Country:        US
RegDate:        2001-07-17
Updated:        2015-09-03
Ref:            https://rdap.arin.net/registry/entity/RAILCA


OrgAbuseHandle: RMIAD-ARIN
OrgAbuseName:   RMI Administrators
OrgAbusePhone:  +1-404-355-6734 
OrgAbuseEmail:  tim.dehart@wabtec.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/RMIAD-ARIN

OrgTechHandle: RMIAD-ARIN
OrgTechName:   RMI Administrators
OrgTechPhone:  +1-404-355-6734 
OrgTechEmail:  tim.dehart@wabtec.com
OrgTechRef:    https://rdap.arin.net/registry/entity/RMIAD-ARIN

RTechHandle: RMIAD-ARIN
RTechName:   RMI Administrators
RTechPhone:  +1-404-355-6734 
RTechEmail:  tim.dehart@wabtec.com
RTechRef:    https://rdap.arin.net/registry/entity/RMIAD-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" : "21959",
    "as_handle" : "AS21959",
    "as_name" : "RMI-NETWORK-ATLANTA",
    "tech_contacts" : [ "RMIAD-ARIN", "RMIAD-ARIN" ],
    "abuse_contacts" : [ "RMIAD-ARIN" ],
    "date_created" : "2001-07-17",
    "date_updated" : "2016-06-15",
    "source" : "https://rdap.arin.net/registry/autnum/21959"
  } ],
  "organization" : {
    "handle" : "RAILCA",
    "name" : "Railcar Management Inc",
    "address" : [ "3475 Piedmont Road NE", "Suite 250", "Atlanta", "GA", "30305", "US" ],
    "street" : "Piedmont Road Ne",
    "city" : "Atlanta",
    "state" : "GA",
    "zip_code" : "30305",
    "country" : [ "US" ],
    "date_created" : "2001-07-17",
    "date_updated" : "2015-09-03",
    "source" : "https://rdap.arin.net/registry/entity/RAILCA",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "RMIAD-ARIN",
    "name" : "RMI Administrators",
    "email" : [ "tim.dehart@wabtec.com" ],
    "phone" : [ "+1-404-355-6734" ],
    "source" : "https://rdap.arin.net/registry/entity/RMIAD-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "RMIAD-ARIN",
    "name" : "RMI Administrators",
    "email" : [ "tim.dehart@wabtec.com" ],
    "phone" : [ "+1-404-355-6734" ],
    "source" : "https://rdap.arin.net/registry/entity/RMIAD-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS15830	Equinix EMEA Acquisition Enterprises B.V.	NL
AS15830	Equinix (EMEA) Acquisition Enterprises B.V.	NL
AS26225	Think On, Inc.	CA

Upstreams

AS Number	Description	Country
AS15830	Equinix EMEA Acquisition Enterprises B.V.	NL
AS26225	Think On, Inc.	CA

Frequently Asked Questions

What is ASN AS21959?

ASN AS21959 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS21959?

AS21959 is listed under Railcar Management 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.