1. All IP Ranges
  2. 138.0.0.0/8
  3. AS721  | 138.164.0.0/14

138.164.0.0/14

AS721  ·  United States Department of Defense (DoD)

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Summary

Country United States
Domain mail.mil
ASN AS721
Registry ARIN
ID DNIC-RNET-138-164

WHOIS Details

NetHandle:      NET-138-164-0-0-2
OrgID:          DNIC
Parent:         NET-138-164-0-0-1
NetName:        DNIC-RNET-138-164
NetRange:       138.164.0.0 - 138.164.255.255
NetType:        reallocation
RegDate:        2025-08-28
Updated:        2025-08-28
Source:         ARIN


OrgID:          DNIC
OrgName:        DoD Network Information Center
CanAllocate:    
Street:         3990 E. Broad Street
City:           Columbus
State/Prov:     OH
Country:        US
PostalCode:     43218
RegDate:        1970-01-01
Updated:        2025-03-13
OrgAdminHandle: MIL-HSTMST-ARIN
OrgTechHandle:  MIL-HSTMST-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


POCHandle:      MIL-HSTMST-ARIN
IsRole:         Y
LastName:       Network DoD
FirstName:      
Street:         DISA-Columbus
Street:         300 North James Road
City:           Whitehall
State/Prov:     OH
Country:        US
PostalCode:     43213
RegDate:        1993-05-26
Updated:        2025-02-12
OfficePhone:    +1-844-347-2457
Mailbox:        disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 138.0.0.0/8

Range ASN Company Num of IPs
138.87.0.0/16 AS7386 Illinois State University 65,536
138.44.0.0/16 AS7575 Australian Academic and Research Network 65,536
138.80.0.0/16 AS58611 Charles Darwin University 65,536
138.50.0.0/16 AS721 Headquarters, USAISC 65,536
138.180.0.0/16 AS721 Navy Network Information Center (NNIC) 65,536
138.25.0.0/16 AS7575 University of Technology Sydney 65,536
138.210.0.0/16 AS22561 CenturyLink Communications, LLC 65,536
138.50.0.0/16 AS367 Headquarters, USAISC 65,536
138.123.0.0/16 AS46887 Delaware Technical Community College 65,536
138.64.0.0/16 AS4685 ASAHI Net,Inc. 65,536
138.81.0.0/16 AS3303 ISO Central Secretariat 65,536
138.67.0.0/16 AS36704 Colorado School of Mines 65,536
138.178.0.0/16 AS721 Navy Network Information Center (NNIC) 65,536
138.168.0.0/16 AS721 MARINE CORPS CYBERSPACE OPERATIONS GROUP 65,536
138.216.0.0/16 AS214692 Tuve-palvelut 65,536
138.225.0.0/16 AS20868 ABB Information Systems Ltd 65,536
138.15.0.0/16 AS10753 NEC Laboratories America, Inc. 65,536
138.27.0.0/16 AS1540 Headquarters, USAISC 65,536
138.201.0.0/16 AS24940 Server Block 65,536
138.26.0.0/16 AS3452 University of Alabama at Birmingham - University Computer Center 65,536
138.254.0.0/16 AS243 L3Harris Technologies, Inc. 65,536
138.6.0.0/16 AS38956 Uppsala local government 65,536
138.62.0.0/16 AS25400 Norwegian State Railways 65,536
138.132.0.0/16 AS20746 Italtel SPA 65,536
138.115.0.0/16 AS270 National Aeronautics and Space Administration 65,536
138.48.0.0/16 AS2611 Facultes Universitaires Notre Dame de la Paix 65,536
138.220.0.0/16 AS10497 IBRD 65,536
138.223.0.0/16 AS3303 65,536
138.116.0.0/16 AS33004 SUNY Empire State University 65,536
138.190.0.0/16 AS3303 Berne, Switzerland 65,536
138.210.0.0/16 AS11398 CenturyLink Communications, LLC 65,536
138.41.0.0/16 AS137 DIR-GARR - Roma 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
138.86.0.0/16 AS15295 University of Northern Colorado 65,536
138.92.0.0/16 AS11482 Canisius College 65,536
138.29.0.0/16 AS22742 Coast Guard Academy 65,536
138.231.0.0/16 AS2269 Ecole Normale Superieure Paris-Saclay EPSCP 65,536
138.103.0.0/16 AS15830 AB Sandvik 65,536
138.247.0.0/16 AS23122 Dakota State University 65,536
138.50.0.0/16 AS1565 Headquarters, USAISC 65,536
138.210.0.0/16 AS2379 CenturyLink Communications, LLC 65,536
138.243.0.0/16 AS23779 NTT Communications Corporation 65,536
138.232.0.0/16 AS1110 University of Innsbruck 65,536
138.63.0.0/16 AS1715 Centre Europeen de Recherches et Formation Avancee en Calcul Scientifique 65,536
138.210.0.0/16 AS14921 CenturyLink Communications, LLC 65,536
138.100.0.0/16 AS766 Universidad Politecnica de Madrid 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
89.105.196.46 AS24875 NovoServe B.V. 0.43ms from Amsterdam, NL
101.162.70.158 AS1221 Telstra Limited 17.27ms from Brisbane, AU
192.43.117.254 AS10846 Deere & Company 4.78ms from Chicago, US
65.102.234.110 AS209 CenturyLink Communications, LLC 2.50ms from Denver, US
75.148.207.206 AS7922 Comcast Cable Communications, LLC 9.02ms from Houston, US
182.65.236.158 AS24560 Bharti Airtel Ltd., Telemedia Services 1.64ms from Hyderabad, IN
203.115.204.14 AS10204 Arcnet NTT MSC ISP 1.57ms from Kuala Lumpur, MY
86.17.191.142 AS5089 Virgin Media Limited 10.40ms from London, GB
185.224.33.254 AS39405 Eurofiber France SAS 5.69ms from Marseille, FR
162.225.113.206 AS7018 AT&T Enterprises, LLC 2.84ms from Miami, US
50.190.160.126 AS7922 Comcast Cable Communications, LLC 3.25ms from Minneapolis, US
189.154.224.14 AS8151 UNINET 14.99ms from Phoenix, US
52.7.233.94 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
187.183.239.62 AS28573 Claro NXT Telecomunicacoes Ltda 10.93ms from Rio de Janeiro, BR
93.100.35.78 AS35807 SkyNet Ltd. 0.64ms from Saint Petersburg, RU
194.67.50.110 AS3216 PJSC "Vimpelcom" 0.24ms from Samara, RU
1.106.233.46 AS4766 Korea Telecom 3.04ms from Seoul, KR
220.93.44.94 AS4766 Korea Telecom 1.67ms from Seoul, KR
111.240.94.46 AS3462 Data Communication Business Group 2.63ms from Taipei, TW
57.180.62.62 AS16509 Amazon.com, Inc. 0.19ms from Tokyo, JP
202.229.227.238 AS2514 NTT PC Communications, Inc. 3.68ms from Tokyo, JP
133.242.133.238 AS7684 SAKURA Internet Inc. 16.40ms from Tokyo, JP
201.178.226.46 AS22927 Telefonica de Argentina 8.16ms from Buenos Aires, AR
174.110.153.14 AS11426 Charter Communications Inc 9.80ms from Charlotte, US
71.221.30.254 AS19901 Brightspeed 8.31ms from Dallas, US

Traceroute

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

$
traceroute -a -n -q1 -f2 -m8 138.165.245.203
traceroute to 138.165.245.203 (138.165.245.203): 8 hops max, 52 byte packets
3 *
4 *
5 [AS3356] 64.159.215.38 105.235 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Coventry, GB
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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