158.243.0.0/16

AS637 · United States Department of Defense (DoD)

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Summary

Country	United States
Domain	usmc.mil
ASN	AS637
Registry	ARIN
ID	USMC-MARFORRES

WHOIS Details

NetHandle:      NET-158-243-0-0-2
OrgID:          UNOC
Parent:         NET-158-243-0-0-1
NetName:        USMC-MARFORRES
NetRange:       158.243.0.0 - 158.243.255.255
NetType:        reallocation
RegDate:        2025-08-13
Updated:        2025-08-13
Source:         ARIN


OrgID:          UNOC
OrgName:        MARINE CORPS CYBERSPACE OPERATIONS GROUP
CanAllocate:    
Street:         COMMANDING OFFICER, MCNOSC
Street:         27410 HOT PATCH ROAD
City:           QUANTICO
State/Prov:     VA
Country:        US
PostalCode:     22134
Comment:        Mailbox:  [email protected]
RegDate:        1997-07-21
Updated:        2025-09-12
OrgAdminHandle: REGIS10-ARIN
OrgTechHandle:  REGIS10-ARIN
OrgAbuseHandle: REGIS10-ARIN
Source:         ARIN


POCHandle:      REGIS10-ARIN
IsRole:         Y
LastName:       Registration
FirstName:      
Street:         DISA-Columbus
Street:         300 North James Road
City:           Whitehall
State/Prov:     OH
Country:        US
PostalCode:     43213
RegDate:        2009-06-24
Updated:        2025-02-13
OfficePhone:    +1-844-347-2457
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 158.0.0.0/8

Range	ASN	Company	Num of IPs
158.252.0.0/15	AS16509	Amazon Data Services UAE	131,072
158.225.0.0/16	AS702	Dassault Systemes Deutschland GmbH	65,536
158.111.0.0/16	AS13611	U.S. Center For Disease Control and Prevention	65,536
158.245.0.0/16	AS637	MARINE CORPS CYBERSPACE OPERATIONS GROUP	65,536
158.196.0.0/16	AS2852	VSB - Technical University	65,536
158.148.0.0/16	AS16232	Telecom Italia S.p.A.	65,536
158.194.0.0/16	AS2852	Univerzita Palackeho	65,536
158.237.0.0/16	AS637	MARINE CORPS CYBERSPACE OPERATIONS GROUP	65,536
158.238.0.0/16	AS637	MARINE CORPS CYBERSPACE OPERATIONS GROUP	65,536
158.182.0.0/16	AS4605	Hong Kong Baptist University	65,536
158.91.0.0/16	AS210	Provo School District	65,536
158.150.0.0/16	AS2119	Kristiansand Kommune	65,536
158.193.0.0/16	AS2607	University of Zilina	65,536
158.195.0.0/16	AS2607	Comenius University Bratislava	65,536
158.64.0.0/16	AS2602	Reseau Teleinformatique de l'Education Nationale	65,536
158.57.0.0/16	AS1932	Consolidated Edison Co. of New York, Inc.	65,536
158.114.0.0/16	AS1906	Northrop Grumman Corp.	65,536
158.236.0.0/16	AS637	MARINE CORPS CYBERSPACE OPERATIONS GROUP	65,536
158.197.0.0/16	AS2607	P.J.Safarik University in Kosice	65,536
158.251.0.0/16	AS16742	Universidad Catolica de Valparaiso	65,536
158.154.0.0/16	AS297	National Aeronautics and Space Administration	65,536
158.217.0.0/16	AS18276	Japan Network Information Center	65,536
158.232.0.0/16	AS28810	World Health Organization	65,536
158.74.0.0/16	AS19050	U.S. Dept. of Health and Human Services	65,536
158.141.0.0/16	AS16509	Amazon Technologies Inc.	65,536
158.73.0.0/16	AS19050	U.S. Dept. of Health and Human Services	65,536
158.138.0.0/16	AS16509	Amazon.com, Inc.	65,536
158.66.0.0/16	AS21111	Departament Gospodarki Cyfrowej	65,536
158.149.0.0/16	AS2119	Oppland Fylkeskommune	65,536
158.103.0.0/16	AS33170	Morgan State University	65,536
158.40.0.0/16	AS141468	Department of the Prime Minister and Cabinet	65,536
158.110.0.0/16	AS137	Universita' degli Studi di Udine	65,536
158.151.0.0/16	AS16509	Amazon.com, Inc.	65,536
158.109.0.0/16	AS13041	Xarxa Informatica de la	65,536
158.52.0.0/16	AS11757	Whirlpool Corporation	65,536
158.244.0.0/16	AS637	MARINE CORPS CYBERSPACE OPERATIONS GROUP	65,536
158.221.0.0/16	AS16509	Amazon Technologies Inc.	65,536
158.104.0.0/16	AS29984	Willamette University	65,536
158.227.0.0/16	AS15488	Universidad del Pais Vasco / Euskal Herriko Unibertsitatea	65,536
158.121.0.0/16	AS1968	University of Massachusetts at Boston	65,536
158.56.0.0/16	AS16509	Amazon.com, Inc.	65,536
158.96.0.0/16	AS1226	California Department of Technology	65,536
158.16.0.0/16	AS1540	Headquarters, USAISC	65,536
158.200.0.0/16	AS2522	Japan Network Information Center	65,536
158.160.0.0/16	AS200350	Yandex.Cloud LLC	65,536
158.100.0.0/16	AS16509	Amazon.com, Inc.	65,536
158.161.0.0/16	AS133875	Brunei Shell Petroleum Company Sendirian Berhad	65,536
158.69.0.0/16	AS16276	OVH Hosting, Inc.	65,536
158.43.0.0/16	AS702	Verizon UK Limited	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

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
116.16.77.48	AS4134 CHINANET-BACKBONE	`3.56ms` from Guangzhou, CN
45.144.248.0	AS203936 MismeNet Telecomunicaciones	`0.11ms` from Madrid, ES
84.220.239.144	AS8612 Tiscali Italia S.P.A.	`10.65ms` from Milan, IT
77.75.135.0	AS42919 LTD Darya	`14.59ms` from Moscow, RU
176.46.159.16	AS174 Cogent Communications, LLC	`0.92ms` from New York City, US
50.19.232.16	AS14618 Amazon.com, Inc.	`0.24ms` from Reston, US
79.15.48.0	AS3269 Telecom Italia S.p.A.	`1.67ms` from Rome, IT
89.237.4.112	AS28745 Joint Stock Company TransTeleCom	`13.50ms` from Samara, RU
106.15.107.64	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.42ms` from Shanghai, CN
121.45.168.128	AS7545 TPG Telecom Limited	`4.97ms` from Sydney, AU
4.237.173.208	AS8075 Microsoft Corporation	`0.77ms` from Sydney, AU
93.143.10.96	AS5391 Hrvatski Telekom d.d.	`8.42ms` from Zagreb, HR
69.245.160.208	AS7922 Comcast Cable Communications, LLC	`10.34ms` from Chicago, US
212.124.35.176	AS12470 Globe Development GmbH	`3.62ms` from Duesseldorf, DE
87.94.28.48	AS16086 DNA Oyj	`0.94ms` from Helsinki, FI
38.85.158.176	AS400427 IQ Fiber	`0.91ms` from Jacksonville, US
31.127.189.240	AS2856 British Telecommunications PLC	`2.52ms` from London, GB
83.34.149.96	AS3352 TELEFONICA DE ESPANA S.A.U.	`12.54ms` from Madrid, ES
79.18.61.64	AS3269 Telecom Italia S.p.A.	`4.12ms` from Milan, IT
56.155.51.160	AS16509 Amazon.com, Inc.	`0.43ms` from Osaka, JP
189.250.224.224	AS8151 UNINET	`9.33ms` from Santiago de Queretaro, MX
90.191.189.192	AS3249 Telia Eesti AS	`0.93ms` from Tallinn, EE
202.24.97.64	AS8220 COLT Technology Services Group Limited	`1.42ms` from Tokyo, JP
185.183.224.0	AS61064 Pawel Idrian trading as TELE-NECIK.PL	`1.90ms` from Warsaw, PL
39.105.10.128	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.95ms` from Beijing, CN

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f3 -m8 158.243.227.205

traceroute to 158.243.227.205 (158.243.227.205): 8 hops max, 52 byte packets

3 [AS3356] 212.162.28.77 2.136 ms

4 *

5 [AS3356] 4.39.210.90 161.153 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Ljubljana, SI

On December 20th 2025

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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