ASN AS14381 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS14381?

AS14381 is listed under Caterpillar, Inc..

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.

AS14381 Caterpillar, Inc. | IPGeolocation.io

ASN Lookup Tool

Caterpillar, Inc. cat.com

US 42 Routes

AS Data

AS14381

AS14381 – Caterpillar, Inc.

AS Number	14381
AS Name	CATERPILLAR-INC
Organization	Caterpillar, Inc.(caterp-1)
Country	US
Website	cat.com
Number of IPv4 Routes	39
Number of IPv6 Routes	3
ASN type	BUSINESS
Registry	ARIN
Date Allocated	1999-12-05

ASN Intelligence API for production workflows

Use ASN data for AS14381 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
165.26.204.0/22	AS14381	Caterpillar, Inc.	Caterpillar, Inc.	1024
192.189.128.0/24	AS14381	Caterpillar, Inc.	Caterpillar, Inc.	256
203.9.78.0/23	AS14381	Caterpillar, Inc.	Caterpillar Inc	512
165.26.208.0/21	AS14381	Caterpillar, Inc.	Caterpillar, Inc.	2048
165.26.224.0/21	AS14381	Caterpillar, Inc.	Caterpillar, Inc.	2048
165.26.32.0/20	AS14381	Caterpillar, Inc.	Caterpillar, Inc.	4096
192.189.130.0/23	AS14381	Caterpillar, Inc.	Caterpillar, Inc.	512
165.26.128.0/18	AS14381	Caterpillar, Inc.	Caterpillar, Inc.	16384
165.26.64.0/18	AS14381	Caterpillar, Inc.	Caterpillar, Inc.	16384
12.15.28.0/24	AS14381	Caterpillar, Inc.	CATERPILLAR INC.	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:       14381
ASName:         CATERPILLAR-INC
ASHandle:       AS14381
RegDate:        1999-12-05
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/14381


OrgName:        Caterpillar, Inc.
OrgId:          CATERP-1
Address:        600 W. Washington
City:           East Peoria
StateProv:      IL
PostalCode:     61630-3323
Country:        US
RegDate:        1990-01-10
Updated:        2025-07-02
Ref:            https://rdap.arin.net/registry/entity/CATERP-1


OrgDNSHandle: MINDE25-ARIN
OrgDNSName:   Minder, Michael 
OrgDNSPhone:  +1-815-503-3209 
OrgDNSEmail:  Michael.Minder@cat.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/MINDE25-ARIN

OrgDNSHandle: GROOM77-ARIN
OrgDNSName:   Grooms, Brian 
OrgDNSPhone:  +1-309-675-3842 
OrgDNSEmail:  Grooms_Brian_S1@cat.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/GROOM77-ARIN

OrgAbuseHandle: GROOM77-ARIN
OrgAbuseName:   Grooms, Brian 
OrgAbusePhone:  +1-309-675-3842 
OrgAbuseEmail:  Grooms_Brian_S1@cat.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/GROOM77-ARIN

OrgTechHandle: GROOM77-ARIN
OrgTechName:   Grooms, Brian 
OrgTechPhone:  +1-309-675-3842 
OrgTechEmail:  Grooms_Brian_S1@cat.com
OrgTechRef:    https://rdap.arin.net/registry/entity/GROOM77-ARIN

OrgAbuseHandle: MINDE25-ARIN
OrgAbuseName:   Minder, Michael 
OrgAbusePhone:  +1-815-503-3209 
OrgAbuseEmail:  Michael.Minder@cat.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MINDE25-ARIN

OrgTechHandle: MINDE25-ARIN
OrgTechName:   Minder, Michael 
OrgTechPhone:  +1-815-503-3209 
OrgTechEmail:  Michael.Minder@cat.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MINDE25-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
AS2686	AT&T Enterprises, LLC	US
AS15830	Equinix EMEA Acquisition Enterprises B.V.	NL
AS29884	Equinix, Inc.	US
AS7018	AT&T Enterprises, LLC	US
AS15830	Equinix (EMEA) Acquisition Enterprises B.V.	NL
AS2687	AT&T Enterprises, LLC	US

Upstreams

AS Number	Description	Country
AS2686	AT&T Enterprises, LLC	US
AS15830	Equinix EMEA Acquisition Enterprises B.V.	NL
AS29884	Equinix, Inc.	US
AS7018	AT&T Enterprises, LLC	US
AS2687	AT&T Enterprises, LLC	US