158.243.139.0/24

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:        2025-02-13
OfficePhone:    +1-844-347-2457
Mailbox:        disa.columbus.ns.mbx.arin-registrations@mail.mil
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 158.243.139.0/24

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
43.208.153.40	AS16509 Amazon.com, Inc.	`1.56ms` from Bangkok, TH
189.174.171.120	AS8151 UNINET	`0.72ms` from Cancún, MX
52.210.168.184	AS16509 Amazon.com, Inc.	`0.27ms` from Dublin, IE
84.145.8.72	AS3320 Deutsche Telekom AG	`4.15ms` from Hamburg, DE
14.190.31.184	AS45899 VNPT Corp	`3.63ms` from Hanoi, VN
197.96.70.56	AS3741 Dimension Data	`0.52ms` from Johannesburg, ZA
86.14.206.168	AS5089 Virgin Media Limited	`10.85ms` from London, GB
39.136.182.72	AS9808 China Mobile Communications Group Co., Ltd.	`3.68ms` from Nanchang, CN
78.116.23.72	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`1.16ms` from Paris, FR
179.218.204.248	AS28573 Claro NXT Telecomunicacoes Ltda	`6.39ms` from Rio de Janeiro, BR
27.236.193.248	AS4766 Korea Telecom	`8.44ms` from Seoul, KR
79.167.25.8	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`4.93ms` from Sofia, BG
181.49.92.72	AS14080 Telmex Colombia S.A.	`0.88ms` from Bogota, CO
76.210.117.56	AS7018 AT&T Enterprises, LLC	`9.35ms` from Chicago, US
80.161.9.104	AS3292 TDC Holding A/S	`14.58ms` from Copenhagen, DK
23.227.188.216	AS394727 Nodisto IT, LLC	`0.14ms` from Dallas, US
189.187.241.232	AS8151 UNINET	`5.60ms` from Guadalajara, MX
223.7.90.24	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.57ms` from Hangzhou, CN
92.19.7.136	AS13285 TalkTalk Communications Limited	`1.63ms` from London, GB
193.105.66.120	AS201942 Soltia Consulting SL	`0.46ms` from Madrid, ES
139.64.53.88	AS25019 Saudi Telecom Company JSC	`3.72ms` from Manama, BH
122.52.167.8	AS9299 Philippine Long Distance Telephone Company	`1.06ms` from Manila, PH
115.179.196.24	AS2519 ARTERIA Networks Corporation	`4.90ms` from Osaka, JP
121.114.26.88	AS4713 NTT DOCOMO BUSINESS,Inc.	`10.47ms` from Tokyo, JP
59.82.122.56	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.16ms` from Zhangjiakou, 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 158.243.139.2

traceroute to 158.243.139.2 (158.243.139.2): 8 hops max, 52 byte packets

3 [AS174] 130.117.15.186 16.227 ms

4 *

5 [AS3356] 4.39.210.90 164.707 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Madrid, ES

On October 25th 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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