ASN AS15112 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS15112?

AS15112 is listed under GATX Corporation.

What do peers, upstreams, and downstreams mean in ASN data?

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 shown for an ASN?

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

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.

AS15112 GATX Corporation | IPGeolocation.io

ASN Lookup Tool

GATX Corporation gatx.com

US 1 Routes

AS Data

AS15112

AS15112 – GATX Corporation

AS Number	15112
AS Name	GATX-CORP
Organization	GATX Corporation(gatxco)
Country	US
Website	gatx.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2000-03-22

ASN Intelligence API for production workflows

Use ASN data for AS15112 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
199.120.189.0/24	AS15112	GATX Corporation	GATX 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:       15112
ASName:         GATX-CORP
ASHandle:       AS15112
RegDate:        2000-03-22
Updated:        2026-03-11    
Ref:            https://rdap.arin.net/registry/autnum/15112


OrgName:        GATX Corporation
OrgId:          GATXCO
Address:        233 S. Wacker Dr.
Address:        Floor 50
City:           Chicago
StateProv:      IL
PostalCode:     60606
Country:        US
RegDate:        1994-03-04
Updated:        2026-03-11
Comment:        http://www.gatx.com
Ref:            https://rdap.arin.net/registry/entity/GATXCO


OrgAbuseHandle: PS321-ARIN
OrgAbuseName:   Santorsola, Pat 
OrgAbusePhone:  +1-312-621-6200 
OrgAbuseEmail:  arinadmin@gatx.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/PS321-ARIN

OrgTechHandle: SITEA4-ARIN
OrgTechName:   Site Administrator
OrgTechPhone:  +1-312-621-6200 
OrgTechEmail:  telecom@gatx.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SITEA4-ARIN

OrgAbuseHandle: SITEA4-ARIN
OrgAbuseName:   Site Administrator
OrgAbusePhone:  +1-312-621-6200 
OrgAbuseEmail:  telecom@gatx.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SITEA4-ARIN

OrgTechHandle: PS321-ARIN
OrgTechName:   Santorsola, Pat 
OrgTechPhone:  +1-312-621-6200 
OrgTechEmail:  arinadmin@gatx.com
OrgTechRef:    https://rdap.arin.net/registry/entity/PS321-ARIN

RTechHandle: SITEA4-ARIN
RTechName:   Site Administrator
RTechPhone:  +1-312-621-6200 
RTechEmail:  telecom@gatx.com
RTechRef:    https://rdap.arin.net/registry/entity/SITEA4-ARIN

RAbuseHandle: SITEA4-ARIN
RAbuseName:   Site Administrator
RAbusePhone:  +1-312-621-6200 
RAbuseEmail:  telecom@gatx.com
RAbuseRef:    https://rdap.arin.net/registry/entity/SITEA4-ARIN

RTechHandle: PS321-ARIN
RTechName:   Santorsola, Pat 
RTechPhone:  +1-312-621-6200 
RTechEmail:  arinadmin@gatx.com
RTechRef:    https://rdap.arin.net/registry/entity/PS321-ARIN

RNOCHandle: SITEA4-ARIN
RNOCName:   Site Administrator
RNOCPhone:  +1-312-621-6200 
RNOCEmail:  telecom@gatx.com
RNOCRef:    https://rdap.arin.net/registry/entity/SITEA4-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

Peers

AS Number	Description	Country
AS33491	Comcast Cable Communications, LLC	US
AS6461	Zayo Bandwidth	US

Upstreams

AS Number	Description	Country
AS33491	Comcast Cable Communications, LLC	US
AS6461	Zayo Bandwidth	US