166.21.246.0/24

AS6075 · Lockheed Martin Corporation

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Summary

Country	United States
Domain	lmco.com
ASN	AS6075
Registry	ARIN
ID	MMC2

WHOIS Details

NetHandle:      NET-166-21-0-0-1
OrgID:          LHMC
Parent:         NET-166-0-0-0-0
NetName:        MMC2
NetRange:       166.21.0.0 - 166.31.255.255
NetType:        allocation
RegDate:        1993-06-21
Updated:        2021-12-14
Source:         ARIN


OrgID:          LHMC
OrgName:        Lockheed Martin Corporation
CanAllocate:    
Street:         1401 Del Norte
City:           Denver
State/Prov:     CO
Country:        US
PostalCode:     80221
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.
RegDate:        1970-01-01
Updated:        2020-10-12
OrgAdminHandle: LMN-ORG-ARIN
OrgTechHandle:  LMN-ORG-ARIN
OrgAbuseHandle: LMN-ORG-ARIN
Source:         ARIN


POCHandle:      LMN-ORG-ARIN
IsRole:         Y
LastName:       Lockheed Martin Corporation
FirstName:      
Street:         1401 Del Norte St.
City:           Denver
State/Prov:     CO
Country:        US
PostalCode:     80221
RegDate:        1970-01-01
Updated:        2025-07-10
OfficePhone:    +1-303-430-2064
Mailbox:        lm-nic@lmco.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 166.21.0.0/16

Range	ASN	Company	Num of IPs
166.21.43.0/24	AS6075	Lockheed Martin Corporation	256
166.21.28.0/24	AS6075	Lockheed Martin Corporation	256
166.21.37.0/24	AS6075	Lockheed Martin Corporation	256
166.21.45.0/24	AS6075	Lockheed Martin Corporation	256
166.21.21.0/24	AS6075	Lockheed Martin Corporation	256
166.21.64.0/24	AS6075	Lockheed Martin Corporation	256
166.21.8.0/24	AS6075	Lockheed Martin Corporation	256
166.21.131.0/24	AS6075	Lockheed Martin Corporation	256
166.21.59.0/24	AS6075	Lockheed Martin Corporation	256
166.21.61.0/24	AS6075	Lockheed Martin Corporation	256
166.21.35.0/24	AS6075	Lockheed Martin Corporation	256
166.21.12.0/24	AS6075	Lockheed Martin Corporation	256
166.21.65.0/24	AS6075	Lockheed Martin Corporation	256
166.21.9.0/24	AS6075	Lockheed Martin Corporation	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
102.69.152.184	AS60171 AFR-IX TELECOM S.A.	16.45ms from Accra, GH
98.46.98.200	AS7922 Comcast Cable Communications, LLC	7.42ms from Chicago, US
155.254.244.24	AS19969 CyberCloud Professionals LLC	0.32ms from Kansas City, US
83.49.183.72	AS3352 TELEFONICA DE ESPANA S.A.U.	11.66ms from Madrid, ES
13.36.210.248	AS16509 Amazon.com, Inc.	0.41ms from Paris, FR
20.135.216.136	AS8075 Microsoft Corporation	0.27ms from San Antonio, US
38.63.133.88	AS54600 PEG TECH INC	0.21ms from San Jose, US
82.77.152.216	AS8708 DIGI ROMANIA S.A.	0.89ms from Timisoara, RO
203.192.114.168	AS10013 FreeBit Co.,Ltd.	14.67ms from Tokyo, JP
103.51.5.248	AS131899 DIG Inc.	1.04ms from Tokyo, JP
8.145.104.40	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	0.51ms from Zhangjiakou, CN
39.101.181.216	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	0.74ms from Zhangjiakou, CN
67.149.229.152	AS12083 WideOpenWest Finance LLC	10.87ms from Chicago, US
179.106.229.8	AS263083 FUNDACAO PARQUE TECNOLOGICO ITAIPU - BRASIL	15.24ms from Osasco, BR
60.211.62.184	AS4837 CHINA UNICOM China169 Backbone	7.47ms from Qingdao, CN
126.169.87.40	AS17676 SoftBank Corp.	9.61ms from Tokyo, JP
37.219.108.88	AS16086 DNA Oyj	9.52ms from Helsinki, FI
92.133.105.72	AS3215 Orange S.A.	10.27ms from Paris, FR
59.22.115.136	AS4766 Korea Telecom	6.40ms from Seoul, KR
132.66.153.56	AS378 IUCC - Israel InterUniversity Computation Center	1.39ms from Tel Aviv, IL
51.83.193.200	AS16276 OVH SAS	0.10ms from Warsaw, PL
104.180.156.232	AS7018 AT&T Enterprises, LLC	9.76ms from Atlanta, US
70.65.125.152	AS6327 Shaw Communications Inc.	5.93ms from Calgary, CA
76.50.46.120	AS20001 Charter Communications Inc	6.34ms from Los Angeles, US
172.96.212.232	AS25820 IT7 Networks Inc	0.24ms from Los Angeles, US

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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