166.21.37.0/24

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
166.21.45.0/24	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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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
69.176.200.168	AS7029 Windstream Communications LLC	2.22ms from Atlanta, US
35.227.17.24	AS396982 Google LLC	0.14ms from Moncks Corner, US
178.186.232.72	AS12389 PJSC Rostelecom	5.58ms from Novosibirsk, RU
5.128.191.24	AS31200 Novotelecom Ltd	1.30ms from Novosibirsk, RU
3.105.41.184	AS16509 Amazon.com, Inc.	0.12ms from Sydney, AU
2.223.174.104	AS5607 Sky UK Limited	2.69ms from London, GB
139.104.214.56	AS22604 Disney Streaming Services	0.10ms from Osasco, BR
220.123.20.40	AS4766 Korea Telecom	4.77ms from Seoul, KR
131.147.252.8	AS2527 Sony Network Communications Inc.	1.83ms from Tokyo, JP
47.95.189.152	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	2.02ms from Beijing, CN
81.98.25.184	AS5089 Virgin Media Limited	15.60ms from London, GB
54.208.165.216	AS14618 Amazon.com, Inc.	0.22ms from Reston, US
179.251.48.120	AS26615 TIM S/A	2.54ms from Sao Paulo, BR
24.19.59.136	AS7922 Comcast Cable Communications, LLC	5.69ms from Seattle, US
76.183.47.72	AS11427 Charter Communications Inc	4.50ms from Dallas, US
79.245.223.136	AS3320 Deutsche Telekom AG	5.58ms from Duesseldorf, DE
41.208.63.136	AS16637 MTN SA	1.76ms from Johannesburg, ZA
68.104.223.88	AS22773 Cox Communications Inc.	6.00ms from Phoenix, US
200.222.122.184	AS7738 V tal	1.05ms from Rio de Janeiro, BR
75.183.153.152	AS11426 Charter Communications Inc	6.21ms from Charlotte, US
20.216.13.184	AS8075 Microsoft Corporation	0.92ms from Dubai, AE
109.152.217.40	AS2856 British Telecommunications PLC	4.90ms from London, GB
222.243.103.40	AS4134 CHINANET-BACKBONE	8.22ms from Changsha, CN
67.225.134.232	AS32244 Liquid Web, L.L.C	0.17ms from Lansing, US
74.74.195.40	AS11351 Charter Communications Inc	14.77ms from New York City, 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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