166.21.64.0/24

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
166.21.8.0/24	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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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
20.164.149.152	AS8075 Microsoft Corporation	0.13ms from Johannesburg, ZA
118.37.94.136	AS4766 Korea Telecom	1.13ms from Seoul, KR
72.136.148.184	AS812 Rogers Communications Canada Inc.	13.03ms from Toronto, CA
94.227.138.216	AS6848 Telenet BV	3.99ms from Brussels, BE
43.134.110.248	AS132203 Tencent Building, Kejizhongyi Avenue	0.63ms from Singapore, SG
182.163.57.248	AS10013 FreeBit Co.,Ltd.	0.95ms from Tokyo, JP
18.176.219.232	AS16509 Amazon.com, Inc.	0.19ms from Tokyo, JP
185.221.203.136	AS204196 Abelohost BV	0.98ms from Amsterdam, NL
223.229.170.88	AS24560 Bharti Airtel Ltd., Telemedia Services	6.63ms from Delhi, IN
65.183.32.200	AS11942 IP Global, LLC.	1.30ms from Houston, US
58.225.220.72	AS9318 SK Broadband Co Ltd	4.42ms from Seoul, KR
42.226.219.248	AS4837 CHINA UNICOM China169 Backbone	3.41ms from Zhengzhou, CN
201.252.136.216	AS7303 Telecom Argentina S.A.	1.64ms from Buenos Aires, AR
70.179.17.104	AS22773 Cox Communications Inc.	7.15ms from Los Angeles, US
157.147.132.24	AS2527 Sony Network Communications Inc.	2.37ms from Osaka, JP
24.22.21.168	AS7922 Comcast Cable Communications, LLC	5.93ms from Portland, US
170.12.106.232	AS27283 Raymond James Financial, Inc.	16.50ms from Dallas, US
47.144.250.184	AS5650 Frontier Communications of America, Inc.	3.52ms from Los Angeles, US
175.103.185.152	AS10013 FreeBit Co.,Ltd.	16.74ms from Tokyo, JP
132.196.167.200	AS8075 Microsoft Corporation	0.33ms from Boydton, US
191.184.53.72	AS28573 Claro NXT Telecomunicacoes Ltda	19.78ms from Fortaleza, BR
83.101.48.168	AS136907 HUAWEI CLOUDS	0.50ms from Lagos, NG
90.214.220.56	AS5607 Sky UK Limited	4.42ms from London, GB
80.41.24.120	AS9105 TalkTalk Communications Limited	2.44ms from London, GB
117.222.223.168	AS9829 National Internet Backbone	9.36ms from Mumbai, IN

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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