158.243.157.0/24

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 158.243.157.0/24

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
48.44.61.24	AS5650 Frontier Communications of America, Inc.	`0.35ms` from Ashburn, US
209.142.122.104	AS7029 Windstream Communications LLC	`0.54ms` from Ashburn, US
18.220.186.168	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
93.236.148.120	AS3320 Deutsche Telekom AG	`4.02ms` from Frankfurt am Main, DE
5.78.186.88	AS212317 Hetzner Online GmbH	`0.21ms` from Hillsboro, US
91.124.9.168	AS9304 HGC Global Communications Limited	`2.90ms` from Hong Kong, HK
107.154.81.200	AS19551 Incapsula Inc	`0.09ms` from Manila, PH
87.17.14.104	AS3269 Telecom Italia S.p.A.	`1.91ms` from Milan, IT
8.28.167.104	AS397590 Milwaukee Brewers Baseball Club, LP	`7.50ms` from Minneapolis, US
138.119.199.56	AS611 NB-PEI Educational Computer Network	`15.61ms` from Montreal, CA
183.86.191.72	AS10010 TOKAI Communications Corporation	`5.99ms` from Osaka, JP
34.7.162.24	AS396982 Google LLC	`0.14ms` from Oudeschip, NL
189.189.99.120	AS8151 UNINET	`4.16ms` from Santiago de Queretaro, MX
182.208.198.104	AS17858 LG POWERCOMM	`2.23ms` from Seoul, KR
5.53.141.8	AS13124 A1 Bulgaria EAD	`2.78ms` from Sofia, BG
125.46.230.56	AS4837 CHINA UNICOM China169 Backbone	`1.84ms` from Zhengzhou, CN
73.99.237.88	AS7922 Comcast Cable Communications, LLC	`11.88ms` from Ashburn, US
66.30.51.200	AS7922 Comcast Cable Communications, LLC	`8.19ms` from Boston, US
5.100.23.24	AS28876 suec // dacor GmbH	`5.96ms` from Frankfurt am Main, DE
123.27.72.120	AS45899 VNPT Corp	`3.47ms` from Hanoi, VN
113.188.36.200	AS45899 VNPT Corp	`2.80ms` from Ho Chi Minh City, VN
94.60.98.40	AS12353 Vodafone Portugal	`6.89ms` from Lisbon, PT
86.182.68.56	AS2856 British Telecommunications PLC	`3.02ms` from London, GB
87.223.90.232	AS12479 Orange Espagne SA	`2.04ms` from Madrid, ES
76.64.245.152	AS577 Bell Canada	`1.70ms` from Montreal, CA

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 158.243.157.204

traceroute to 158.243.157.204 (158.243.157.204): 8 hops max, 52 byte packets

4 [AS174] 154.54.165.13 2.575 ms

5 [AS174] 154.54.169.38 1.053 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Santa Clara, US

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.

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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