1. All IP Ranges
  2. 138.0.0.0/8
  3. AS721  | 138.168.0.0/14

138.168.0.0/14

AS721  ·  United States Department of Defense (DoD)

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Summary

Country United States
Domain usmc.mil
ASN AS721
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:  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 are contained by 138.168.0.0/14

Range ASN Company Num of IPs
138.168.0.0/16 AS637 MARINE CORPS CYBERSPACE OPERATIONS GROUP 65,536
138.168.0.0/16 AS721 MARINE CORPS CYBERSPACE OPERATIONS GROUP 65,536

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
138.168.12.82 everythingimus.com 1
138.168.0.254 52950307.icu 1
138.168.178.57 boolean.school 1
138.168.35.81 jtf505.mil 1

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.
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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
81.241.145.78 AS5432 Proximus NV 2.39ms from Brussels, BE
178.238.210.94 AS57095 Rackhost Zrt. 0.13ms from Budapest, HU
97.112.22.254 AS19901 Brightspeed 0.73ms from Chicago, US
188.192.141.254 AS3209 Vodafone GmbH 7.47ms from Frankfurt am Main, DE
217.81.45.62 AS3320 Deutsche Telekom AG 3.63ms from Frankfurt am Main, DE
58.152.61.254 AS4760 HKT Limited 1.11ms from Hong Kong, HK
147.139.178.46 AS45102 Alibaba (US) Technology Co., Ltd. 0.28ms from Jakarta, ID
86.20.135.14 AS5089 Virgin Media Limited 9.16ms from London, GB
14.2.131.238 AS4739 Internode Pty Ltd 13.20ms from Melbourne, AU
185.26.66.78 AS60756 APV INVESTIMENTI S.P.A. 5.03ms from Milan, IT
84.15.143.78 AS13194 Bite IP Network 7.51ms from Riga, LV
1.211.80.78 AS3786 LG DACOM Corporation 2.71ms from Seoul, KR
124.221.29.206 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.84ms from Shanghai, CN
101.166.31.142 AS1221 Telstra Limited 5.12ms from Sydney, AU
101.3.157.254 AS131627 Peicity Digital Cable Television., LTD 1.04ms from Taipei, TW
61.70.70.254 AS9416 Hoshin Multimedia Center Inc. 5.13ms from Taipei, TW
111.179.54.126 AS4134 CHINANET-BACKBONE 2.62ms from Wuhan, CN
5.153.245.62 AS15600 Quickline AG 5.00ms from Zuerich, CH
91.66.14.254 AS3209 Vodafone GmbH 2.74ms from Berlin, DE
50.187.38.110 AS7922 Comcast Cable Communications, LLC 5.42ms from Boston, US
89.155.177.254 AS2860 NOS COMUNICACOES, S.A. 1.85ms from Braga, PT
71.222.173.254 AS19901 Brightspeed 11.48ms from Chicago, US
34.133.16.142 AS396982 Google LLC 0.11ms from Council Bluffs, US
217.43.46.174 AS2856 British Telecommunications PLC 5.62ms from Erith, GB
132.248.196.254 AS278 Universidad Nacional Autonoma de Mexico 8.26ms from Guadalajara, MX

Traceroute

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

$
traceroute -a -n -q1 -m5 138.171.156.9
traceroute to 138.171.156.9 (138.171.156.9): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Aktau, KZ
On

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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