158.243.57.0/24

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 158.243.57.0/24

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
35.236.238.8	AS396982 Google LLC	`0.13ms` from Ashburn, US
73.80.1.88	AS7922 Comcast Cable Communications, LLC	`8.01ms` from Ashburn, US
162.241.143.216	AS19871 Network Solutions, LLC	`0.99ms` from Atlanta, US
70.187.37.168	AS22773 Cox Communications Inc.	`17.58ms` from Atlanta, US
34.219.126.8	AS16509 Amazon.com, Inc.	`0.20ms` from Boardman, US
90.64.63.120	AS15962 Orange Slovensko a.s.	`1.71ms` from Bratislava, SK
69.132.44.72	AS11426 Charter Communications Inc	`2.97ms` from Charlotte, US
199.27.134.232	AS13335 Cloudflare, Inc.	`10.89ms` from Chicago, US
185.214.235.168	AS39702 S-IT Verwaltungs GmbH trading as S-IT Informationstechnologie Betreiber GmbH & Co. KG im Nordschwarzwald	`3.48ms` from Frankfurt am Main, DE
140.0.77.40	AS23700 Linknet-Fastnet ASN	`4.22ms` from Jakarta, ID
85.91.206.120	AS6789 CRELCOM LLC	`7.70ms` from Krasnodar, RU
70.93.39.40	AS20001 Charter Communications Inc	`9.57ms` from Los Angeles, US
15.157.10.40	AS16509 Amazon.com, Inc.	`0.14ms` from Montreal, CA
123.219.195.120	AS4713 NTT DOCOMO BUSINESS,Inc.	`6.59ms` from Osaka, JP
23.37.153.24	AS6762 TELECOM ITALIA SPARKLE S.p.A.	`0.20ms` from Palermo, IT
168.77.122.200	AS3551 Universidad Tecnologica de Panama	`6.82ms` from Panama, PA
139.129.11.8	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.19ms` from Qingdao, CN
203.219.49.216	AS7545 TPG Telecom Limited	`0.50ms` from Sydney, AU
81.22.131.168	AS7029 Windstream Communications LLC	`0.49ms` from Ashburn, US
216.234.23.24	AS13709 Cumulus Media, Inc.	`0.50ms` from Atlanta, US
27.7.25.8	AS17488 Hathway IP Over Cable Internet	`1.09ms` from Bengaluru, IN
93.214.94.136	AS3320 Deutsche Telekom AG	`3.92ms` from Berlin, DE
179.14.42.72	AS27831 Colombia Móvil	`14.88ms` from Bogota, CO
81.212.241.168	AS9121 Turk Telekomunikasyon Anonim Sirketi	`12.95ms` from Bursa, TR
156.196.231.104	AS8452 TE-AS	`4.54ms` from Cairo, EG

Traceroute

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

traceroute -a -n -q1 -m7 158.243.57.112

traceroute to 158.243.57.112 (158.243.57.112): 7 hops max, 52 byte packets

1 [AS40021] 209.126.0.11 0.332 ms

2 *

3 *

4 [AS3356] 64.159.215.38 41.079 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in St. Louis, US

On October 17th 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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