138.168.0.0/16

AS637 · United States Department of Defense (DoD)

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Summary

Country	United States
Domain	usmc.mil
ASN	AS637
Registry	ARIN
ID	USMC-FOSTER

WHOIS Details

NetHandle:      NET-138-168-0-0-2
OrgID:          UNOC
Parent:         NET-138-168-0-0-1
NetName:        USMC-FOSTER
NetRange:       138.168.0.0 - 138.168.255.255
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

Nearby Ranges

BGP prefixes that overlap with 138.0.0.0/8

Range	ASN	Company	Num of IPs
138.119.0.0/16	AS611	University of New Brunswick	65,536
138.156.0.0/16	AS637	MARINE CORPS CYBERSPACE OPERATIONS GROUP	65,536
138.180.0.0/16	AS5839	Navy Network Information Center (NNIC)	65,536
138.210.0.0/16	AS5778	CenturyLink Communications, LLC	65,536
138.73.0.0/16	AS611	Mount Allison University	65,536
138.194.0.0/16	AS6262	imported inetnum object for CIS-56	65,536
138.216.0.0/16	AS214692	Tuve-palvelut	65,536
138.123.0.0/16	AS46887	Delaware Technical Community College	65,536
138.131.0.0/16	AS559	CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Developpement	65,536
138.13.0.0/16	AS56	Air Force Systems Networking	65,536
138.233.0.0/16	AS56736	Vastra Gotalandsregionen	65,536
138.201.0.0/16	AS24940	Server Block	65,536
138.80.0.0/16	AS58611	Charles Darwin University	65,536
138.254.0.0/16	AS243	L3Harris Technologies, Inc.	65,536
138.47.0.0/16	AS19564	Louisiana Tech University	65,536
138.9.0.0/16	AS18663	University of the Pacific	65,536
138.15.0.0/16	AS10753	NEC Laboratories America, Inc.	65,536
138.132.0.0/16	AS20746	Italtel SPA	65,536
138.64.0.0/16	AS4685	ASAHI Net,Inc.	65,536
138.66.0.0/16	AS20981	Prov. Casamassima Km.3	65,536
138.225.0.0/16	AS20868	ABB Information Systems Ltd	65,536
138.110.0.0/16	AS396128	Mount Holyoke College	65,536
138.78.0.0/16	AS396087	St. Mary's College of Maryland	65,536
138.195.0.0/16	AS2200	CENTRALESUPELEC	65,536
138.231.0.0/16	AS2269	Ecole Normale Superieure Paris-Saclay EPSCP	65,536
138.243.0.0/16	AS23779	NTT Communications Corporation	65,536
138.220.0.0/16	AS10497	IBRD	65,536
138.236.0.0/16	AS17234	Gustavus Adolphus College	65,536
138.63.0.0/16	AS1715	Centre Europeen de Recherches et Formation Avancee en Calcul Scientifique	65,536
138.51.0.0/16	AS239	University of Toronto	65,536
138.210.0.0/16	AS11398	CenturyLink Communications, LLC	65,536
138.22.0.0/16	AS1853	GeoSphere Austria	65,536
138.130.0.0/16	AS1221	Telstra Limited	65,536
138.217.0.0/16	AS1221	Telstra Limited	65,536
138.189.0.0/16	AS12511	Post CH AG	65,536
138.191.0.0/16	AS12511	Post CH AG	65,536
138.246.0.0/16	AS12816	Ludwig-Maximilians-Universitaet Muenchen	65,536
138.210.0.0/16	AS14921	CenturyLink Communications, LLC	65,536
138.92.0.0/16	AS11482	Canisius College	65,536
138.116.0.0/16	AS33004	SUNY Empire State University	65,536
138.27.0.0/16	AS1540	Headquarters, USAISC	65,536
138.86.0.0/16	AS15295	University of Northern Colorado	65,536
138.103.0.0/16	AS15830	AB Sandvik	65,536
138.41.0.0/16	AS137	DIR-GARR - Roma	65,536
138.49.0.0/16	AS3128	University of Wisconsin-La Crosse	65,536
138.50.0.0/16	AS1565	Headquarters, USAISC	65,536
138.232.0.0/16	AS1110	University of Innsbruck	65,536
138.210.0.0/16	AS22186	CenturyLink Communications, LLC	65,536
138.102.0.0/16	AS2200	INRAE	65,536
138.163.0.0/16	AS637	Navy Network Information Center (NNIC)	65,536

Hosted domains

There are 4 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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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
54.86.117.160	AS14618 Amazon.com, Inc.	`0.56ms` from Ashburn, US
188.157.78.144	AS5483 Magyar Telekom Plc.	`8.93ms` from Budapest, HU
84.0.77.16	AS5483 Magyar Telekom Plc.	`6.01ms` from Budapest, HU
173.88.118.128	AS10796 Charter Communications Inc	`12.49ms` from Columbus, US
27.71.70.64	AS7552 Viettel Group	`1.16ms` from Ho Chi Minh City, VN
150.40.164.48	AS136907 HUAWEI CLOUDS	`1.17ms` from Hong Kong, HK
91.246.224.16	AS34779 T-2, d.o.o.	`2.66ms` from Ljubljana, SI
86.191.187.48	AS2856 British Telecommunications PLC	`6.25ms` from London, GB
198.46.165.208	AS36352 HostPapa	`0.25ms` from Los Angeles, US
124.217.38.48	AS9299 Philippine Long Distance Telephone Company	`3.61ms` from Manila, PH
138.130.1.128	AS1221 Telstra Limited	`5.22ms` from Melbourne, AU
66.229.163.144	AS7922 Comcast Cable Communications, LLC	`8.82ms` from Miami, US
76.129.91.16	AS7922 Comcast Cable Communications, LLC	`5.94ms` from Salt Lake City, US
97.191.189.160	AS6167 Verizon Business	`13.87ms` from Santa Clara, US
157.120.33.192	AS2514 NTT PC Communications, Inc.	`0.82ms` from Tokyo, JP
3.213.19.192	AS14618 Amazon.com, Inc.	`0.54ms` from Ashburn, US
136.230.4.192	AS245 Planning Research Corporation	`0.07ms` from Ashburn, US
62.103.71.96	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.23ms` from Athens, GR
124.64.221.208	AS4808 China Unicom Beijing Province Network	`3.73ms` from Beijing, CN
181.215.193.128	AS51791 Remzi Toker trading as VENTURESDC Veri Merkezi Hizmetleri	`0.12ms` from Bursa, TR
84.146.5.192	AS3320 Deutsche Telekom AG	`8.77ms` from Frankfurt am Main, DE
14.177.214.192	AS45899 VNPT Corp	`1.50ms` from Hanoi, VN
154.13.10.80	AS174 Cogent Communications, LLC	`0.44ms` from London, GB
181.71.104.96	AS27831 Colombia Móvil	`12.32ms` from Medellin, CO
68.143.248.48	AS7029 Windstream Communications LLC	`7.65ms` from Miami, US

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 138.168.12.110

traceroute to 138.168.12.110 (138.168.12.110): 8 hops max, 52 byte packets

4 [AS3356] 4.69.219.222 108.997 ms

5 [AS3356] 8.244.134.50 110.487 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Fremont, US

On December 28th 2025

What are IP address ranges?

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