138.65.0.0/16

AS749 · United States Department of Defense (DoD)

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Summary

Country	United States
Domain	mail.mil
ASN	AS749
Registry	ARIN
ID	DNIC-SNET-138-065

WHOIS Details

NetHandle:      NET-138-65-0-0-2
OrgID:          DNIC
Parent:         NET-138-65-0-0-1
NetName:        DNIC-SNET-138-065
NetRange:       138.65.0.0 - 138.65.255.255
NetType:        reallocation
RegDate:        2025-08-29
Updated:        2025-08-29
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
138.210.0.0/16	AS2379	CenturyLink Communications, LLC	65,536
138.254.0.0/16	AS243	L3Harris Technologies, Inc.	65,536
138.195.0.0/16	AS2200	CENTRALESUPELEC	65,536
138.243.0.0/16	AS23779	NTT Communications Corporation	65,536
138.29.0.0/16	AS22742	Coast Guard Academy	65,536
138.51.0.0/16	AS239	University of Toronto	65,536
138.90.0.0/16	AS16509	Amazon.com, Inc.	65,536
138.237.0.0/16	AS18791	Texas Christian University	65,536
138.102.0.0/16	AS2200	INRAE	65,536
138.231.0.0/16	AS2269	Ecole Normale Superieure Paris-Saclay EPSCP	65,536
138.210.0.0/16	AS22561	CenturyLink Communications, LLC	65,536
138.210.0.0/16	AS209	CenturyLink Communications, LLC	65,536
138.210.0.0/16	AS22186	CenturyLink Communications, LLC	65,536
138.247.0.0/16	AS23122	Dakota State University	65,536
138.52.0.0/16	AS16509	Amazon.com, Inc.	65,536
138.70.0.0/16	AS16509	Amazon.com, Inc.	65,536
138.15.0.0/16	AS10753	NEC Laboratories America, Inc.	65,536
138.63.0.0/16	AS1715	Centre Europeen de Recherches et Formation Avancee en Calcul Scientifique	65,536
138.216.0.0/16	AS214692	Tuve-palvelut	65,536
138.9.0.0/16	AS18663	University of the Pacific	65,536
138.22.0.0/16	AS1853	GeoSphere Austria	65,536
138.195.0.0/16	AS212424	CENTRALESUPELEC	65,536
138.34.0.0/16	AS16509	Amazon.com, Inc.	65,536
138.37.0.0/16	AS198864	Queen Mary University of London	65,536
138.132.0.0/16	AS20746	Italtel SPA	65,536
138.106.0.0/16	AS202116	SCANIA CV AB	65,536
138.220.0.0/16	AS10497	IBRD	65,536
138.240.0.0/16	AS16509	Amazon.com, Inc.	65,536
138.192.0.0/16	AS21727	Hamline University	65,536
138.225.0.0/16	AS20868	ABB Information Systems Ltd	65,536
138.210.0.0/16	AS11398	CenturyLink Communications, LLC	65,536
138.101.0.0/16	AS16509	Nikkei Inc.	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
138.66.0.0/16	AS20981	Prov. Casamassima Km.3	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
138.236.0.0/16	AS17234	Gustavus Adolphus College	65,536
138.50.0.0/16	AS1565	Headquarters, USAISC	65,536
138.232.0.0/16	AS1110	University of Innsbruck	65,536
138.111.0.0/16	AS16509	Amazon Technologies Inc.	65,536
138.47.0.0/16	AS19564	Louisiana Tech University	65,536
138.77.0.0/16	AS24433	Central Queensland University	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
105.106.43.160	AS36947 Telecom Algeria	`14.41ms` from Algiers, DZ
74.179.198.48	AS8075 Microsoft Corporation	`0.38ms` from Ashburn, US
137.135.77.0	AS8075 Microsoft Corporation	`0.40ms` from Ashburn, US
110.252.182.240	AS4837 CHINA UNICOM China169 Backbone	`5.95ms` from Beijing, CN
87.66.87.224	AS5432 Proximus NV	`2.22ms` from Brussels, BE
73.14.161.176	AS7922 Comcast Cable Communications, LLC	`10.10ms` from Denver, US
2.206.159.112	AS3209 Vodafone GmbH	`6.33ms` from Duesseldorf, DE
46.142.68.208	AS8881 1&1 Versatel GmbH	`7.66ms` from Frankfurt am Main, DE
91.229.122.32	AS196953 PP Malta Plus	`8.98ms` from Khmelnytskyi, UA
111.38.134.16	AS9808 China Mobile Communications Group Co., Ltd.	`10.11ms` from Nanjing, CN
23.205.57.224	AS16625 Akamai Technologies, Inc.	`0.76ms` from New York City, US
91.230.61.112	AS59627 Docker LTD	`0.19ms` from Saint Petersburg, RU
166.161.142.160	AS6167 Verizon Business	`16.73ms` from San Jose, US
177.140.247.160	AS28573 Claro NXT Telecomunicacoes Ltda	`5.95ms` from Sao Paulo, BR
111.186.58.144	AS4538 China Education and Research Network Center	`1.81ms` from Shanghai, CN
184.24.254.32	AS16625 Akamai Technologies, Inc.	`0.09ms` from Sydney, AU
39.99.180.96	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.19ms` from Zhangjiakou, CN
18.217.173.176	AS16509 Amazon.com, Inc.	`0.14ms` from Columbus, US
124.160.20.0	AS4837 CHINA UNICOM China169 Backbone	`5.23ms` from Hangzhou, CN
43.128.26.112	AS132203 Tencent Building, Kejizhongyi Avenue	`0.44ms` from Hong Kong, HK
37.106.241.160	AS25019 Saudi Telecom Company JSC	`4.24ms` from Jeddah, SA
194.65.23.32	AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`1.74ms` from Lisbon, PT
45.81.88.0	AS211654 PC Mancha S.L.	`3.34ms` from Madrid, ES
34.149.138.128	AS396982 Google LLC	`0.07ms` from Melbourne, AU
87.22.180.0	AS3269 Telecom Italia S.p.A.	`8.55ms` from Milan, IT

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 138.65.109.171

traceroute to 138.65.109.171 (138.65.109.171): 8 hops max, 52 byte packets

4 [AS174] 154.24.8.229 0.964 ms

5 [AS174] 154.54.171.149 1.405 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Seattle, US

On December 28th 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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