158.243.71.0/24

AS637 · United States Department of Defense (DoD)

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Summary

Country	United States
Domain	usmc.mil
ASN	AS637
Parent Range	158.243.0.0/16
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

Overlapping Ranges

BGP prefixes that contain 158.243.71.0/24

Range	ASN	Company	Num of IPs
158.243.0.0/16	AS637	MARINE CORPS CYBERSPACE OPERATIONS GROUP	65,536

Nearby Ranges

BGP prefixes that overlap with 158.243.0.0/16

Range	ASN	Company	Num of IPs
158.243.0.0/16	AS637	MARINE CORPS CYBERSPACE OPERATIONS GROUP	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

Read more

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
23.231.34.88	AS3257 GTT Communications Inc.	`0.55ms` from Ashburn, US
196.70.84.216	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`7.99ms` from Casablanca, MA
34.44.18.40	AS396982 Google LLC	`0.10ms` from Council Bluffs, US
34.29.69.24	AS396982 Google LLC	`0.10ms` from Council Bluffs, US
80.152.136.8	AS3320 Deutsche Telekom AG	`3.64ms` from Duesseldorf, DE
82.27.204.168	AS6762 TELECOM ITALIA SPARKLE S.p.A.	`0.18ms` from Milan, IT
125.110.49.72	AS4134 CHINANET-BACKBONE	`9.93ms` from Ningbo, CN
175.242.238.136	AS4766 Korea Telecom	`7.39ms` from Seoul, KR
195.172.211.248	AS134351 Leaseweb Japan K.K.	`0.60ms` from Tokyo, JP
120.131.9.136	AS59019 Beijing Kingsoft Cloud Internet Technology Co., Ltd	`2.52ms` from Beijing, CN
159.89.170.8	AS14061 DigitalOcean, LLC	`0.30ms` from Bengaluru, IN
88.215.110.168	AS35244 Tele Columbus AG	`13.13ms` from Berlin, DE
86.120.151.24	AS8708 DIGI ROMANIA S.A.	`0.73ms` from Bucharest, RO
147.249.134.56	AS6419 IDD Enterprises, LP	`14.43ms` from Chicago, US
3.20.121.232	AS16509 Amazon.com, Inc.	`0.17ms` from Columbus, US
209.248.87.232	AS15221 StratusIQ	`2.12ms` from Denver, US
78.51.149.248	AS6805 Telefonica Germany GmbH & Co.OHG	`1.93ms` from Frankfurt am Main, DE
163.125.177.56	AS17623 China Unicom Shenzen network	`4.55ms` from Guangzhou, CN
23.9.30.104	AS16625 Akamai Technologies, Inc.	`9.69ms` from Hyderabad, IN
108.67.52.24	AS7018 AT&T Enterprises, LLC	`18.14ms` from Los Angeles, US
93.57.105.56	AS12874 Fastweb SpA	`2.30ms` from Milan, IT
221.7.234.184	AS4837 CHINA UNICOM China169 Backbone	`8.78ms` from Nanning, CN
86.215.88.232	AS3215 Orange S.A.	`14.00ms` from Paris, FR
90.34.23.24	AS3215 Orange S.A.	`13.57ms` from Paris, FR
80.9.142.120	AS3215 Orange S.A.	`14.17ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 -f4 -m8 158.243.71.126

traceroute to 158.243.71.126 (158.243.71.126): 8 hops max, 52 byte packets

4 [] 201.16.1.242 13.967 ms

5 [AS3356] 8.243.150.245 48.479 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Campina Grande, BR

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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