158.243.37.0/24

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:  MCCOG_NIC_ADMINS@USMC.MIL
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:        2026-02-12
OfficePhone:    +1-844-347-2457
Mailbox:        disa.columbus.ns.mbx.arin-registrations@mail.mil
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 158.243.37.0/24

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
71.235.84.72	AS7922 Comcast Cable Communications, LLC	`6.37ms` from Boston, US
35.236.178.248	AS396982 Google LLC	`0.13ms` from Chang-hua, TW
119.29.139.40	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.94ms` from Guangzhou, CN
38.90.9.120	AS138571 SUPERCLOUDS LIMITED	`1.42ms` from Hong Kong, HK
156.59.88.24	AS21859 Zenlayer Inc	`0.22ms` from Kuala Lumpur, MY
49.190.36.232	AS4804 Microplex PTY LTD	`2.12ms` from Melbourne, AU
167.108.241.216	AS6057 Administracion Nacional de Telecomunicaciones	`1.59ms` from Montevideo, UY
35.140.145.152	AS33363 Charter Communications, Inc	`11.05ms` from Orlando, US
101.143.173.120	AS17511 OPTAGE Inc.	`1.06ms` from Osaka, JP
114.142.180.56	AS17534 NSK Co.,Ltd.	`7.55ms` from Osaka, JP
83.159.22.88	AS12322 Free SAS	`1.00ms` from Paris, FR
5.88.201.168	AS30722 Fastweb SpA	`10.79ms` from Rome, IT
161.226.242.8	AS3709 City of San Antonio	`2.39ms` from Schertz, US
16.170.32.104	AS16509 Amazon.com, Inc.	`0.11ms` from Stockholm, SE
112.139.223.88	AS10010 TOKAI Communications Corporation	`5.89ms` from Tokyo, JP
92.245.57.88	AS28812 PJSC Bashinformsvyaz	`9.21ms` from Yekaterinburg, RU
195.78.179.120	AS12312 ecotel communication ag	`0.43ms` from Duesseldorf, DE
113.252.212.120	AS9304 HGC Global Communications Limited	`1.42ms` from Hong Kong, HK
185.116.108.88	AS249 European Network	`0.44ms` from London, GB
15.216.198.168	AS16509 Amazon.com, Inc.	`5.64ms` from Madrid, ES
60.236.138.88	AS2518 BIGLOBE Inc.	`4.56ms` from Osaka, JP
129.240.216.72	AS224 SIKT - KUNNSKAPSSEKTORENS TJENESTELEVERANDOR	`0.59ms` from Oslo, NO
198.244.98.232	AS54858 Wave Broadband	`0.77ms` from Seattle, US
115.15.7.200	AS4766 Korea Telecom	`7.01ms` from Seoul, KR
102.205.132.168	AS328611 Libyan Elite Company for Technical Solutions	`16.01ms` from Tripoli, LY

Traceroute

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

traceroute -a -n -q1 -f2 -m7 158.243.37.85

traceroute to 158.243.37.85 (158.243.37.85): 7 hops max, 52 byte packets

2 [AS3356] 213.19.200.73 14.608 ms

3 *

4 [AS3356] 4.39.210.90 151.245 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On February 16th 2026

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.

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