166.21.8.0/24

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
166.21.131.0/24	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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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
196.213.49.136	AS3741 Dimension Data	1.86ms from Cape Town, ZA
24.208.84.8	AS10796 Charter Communications Inc	11.10ms from Mount Prospect, US
202.162.241.24	AS133296 Web Werks India Pvt. Ltd.	0.29ms from Mumbai, IN
114.80.237.8	AS4812 China Telecom (Group)	1.93ms from Shanghai, CN
138.124.93.104	AS210644 AEZA INTERNATIONAL LTD	0.61ms from Frankfurt am Main, DE
218.66.225.120	AS4134 CHINANET-BACKBONE	5.66ms from Fuzhou, CN
94.4.22.104	AS5607 Sky UK Limited	8.13ms from London, GB
45.47.239.88	AS11351 Charter Communications Inc	13.82ms from Secaucus, US
85.0.167.72	AS3303 Swisscom (Switzerland) Ltd	0.65ms from Zuerich, CH
73.237.28.216	AS7922 Comcast Cable Communications, LLC	3.73ms from Atlanta, US
103.19.108.104	AS132641 PT Netciti Persada	1.21ms from Jakarta, ID
67.115.140.232	AS7018 AT&T Enterprises, LLC	1.68ms from San Jose, US
118.41.147.88	AS4766 Korea Telecom	4.54ms from Seoul, KR
209.254.124.152	AS7029 Windstream Communications LLC	0.41ms from Atlanta, US
95.222.162.200	AS3209 Vodafone GmbH	6.68ms from Duesseldorf, DE
59.39.213.8	AS4134 CHINANET-BACKBONE	2.42ms from Guangzhou, CN
222.133.70.24	AS4837 CHINA UNICOM China169 Backbone	8.14ms from Jinan, CN
186.193.60.200	AS53135 BRASIL TECPAR \| AMIGO \| AVATO	7.48ms from Osasco, BR
177.35.137.120	AS28573 Claro NXT Telecomunicacoes Ltda	7.91ms from Sao Paulo, BR
97.97.153.72	AS33363 Charter Communications, Inc	8.50ms from Los Angeles, US
126.79.37.152	AS17676 SoftBank Corp.	3.15ms from Tokyo, JP
37.122.53.232	AS28812 PJSC Bashinformsvyaz	9.05ms from Yekaterinburg, RU
41.135.50.168	AS20011 Dimension Data	1.89ms from Johannesburg, ZA
90.207.3.24	AS5607 Sky UK Limited	5.41ms from London, GB
126.77.41.200	AS17676 SoftBank Corp.	2.86ms from Tokyo, JP

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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