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AS54959 Lockheed Martin Corporation

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

Lockheed Martin Corporation lmco.com

US 1 Routes

AS Data

AS54959

AS54959 – Lockheed Martin Corporation

AS Number	54959
AS Name	LM-AFSS
Organization	Lockheed Martin Corporation(lhmc)
Country	US
Website	lmco.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2013-02-06

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
12.173.56.0/24	AS54959	Lockheed Martin Corporation	AT&T Enterprises, 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:       54959
ASName:         LM-AFSS
ASHandle:       AS54959
RegDate:        2013-02-06
Updated:        2013-02-06    
Ref:            https://rdap.arin.net/registry/autnum/54959


OrgName:        Lockheed Martin Corporation
OrgId:          LHMC
Address:        1401 Del Norte
City:           Denver
StateProv:      CO
PostalCode:     80221
Country:        US
RegDate:        
Updated:        2020-10-12
Comment:        Unauthorized use of this system may be subject to disciplinary action, and
Comment:        if such use is violative of state and federal laws it may be subject to
Comment:        legal action as well. Reminder: Information transmitted to a foreign person
Comment:        on this network may be subject to US Export Control laws. Contact your
Comment:        Export Coordinator for assistance.
Ref:            https://rdap.arin.net/registry/entity/LHMC


OrgAbuseHandle: LMN-ORG-ARIN
OrgAbuseName:   Lockheed Martin Corporation
OrgAbusePhone:  +1-303-430-2064 
OrgAbuseEmail:  lm-nic@lmco.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/LMN-ORG-ARIN

OrgTechHandle: LMN-ORG-ARIN
OrgTechName:   Lockheed Martin Corporation
OrgTechPhone:  +1-303-430-2064 
OrgTechEmail:  lm-nic@lmco.com
OrgTechRef:    https://rdap.arin.net/registry/entity/LMN-ORG-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
AS7018	AT&T Enterprises, LLC	US

Upstreams

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US

Frequently Asked Questions

What is ASN AS54959?

ASN AS54959 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS54959?

AS54959 is listed under Lockheed Martin 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.