1. All IP Ranges
  2. 138.0.0.0/8
  3. 138.17.0.0/16
  4. AS749  | 138.17.0.0/16

138.17.0.0/16

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-138-017

WHOIS Details

NetHandle:      NET-138-17-0-0-2
OrgID:          DNIC
Parent:         NET-138-17-0-0-1
NetName:        DNIC-SNET-138-017
NetRange:       138.17.0.0 - 138.17.255.255
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
138.181.0.0/16 AS749 DoD Network Information Center 65,536
138.184.0.0/16 AS749 DoD Network Information Center 65,536
138.18.0.0/16 AS749 DoD Network Information Center 65,536
138.89.0.0/16 AS701 Verizon Internet Services 65,536
138.182.0.0/16 AS749 DoD Network Information Center 65,536
138.49.0.0/16 AS3128 University of Wisconsin-La Crosse 65,536
138.87.0.0/16 AS7386 Illinois State University 65,536
138.131.0.0/16 AS559 CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Developpement 65,536
138.156.0.0/16 AS637 MARINE CORPS CYBERSPACE OPERATIONS GROUP 65,536
138.109.0.0/16 AS749 DoD Network Information Center 65,536
138.88.0.0/16 AS701 Verizon Business 65,536
138.106.0.0/16 AS202116 SCANIA CV AB 65,536
138.135.0.0/16 AS749 DoD Network Information Center 65,536
138.210.0.0/16 AS11398 CenturyLink Communications, LLC 65,536
138.37.0.0/16 AS198864 Queen Mary University of London 65,536
138.23.0.0/16 AS6106 University of California, Riverside 65,536
138.163.0.0/16 AS637 Navy Network Information Center (NNIC) 65,536
138.210.0.0/16 AS29817 CenturyLink Communications, LLC 65,536
138.225.0.0/16 AS20868 ABB Information Systems Ltd 65,536
138.194.0.0/16 AS6262 imported inetnum object for CIS-56 65,536
138.73.0.0/16 AS611 Mount Allison University 65,536
138.168.0.0/16 AS637 MARINE CORPS CYBERSPACE OPERATIONS GROUP 65,536
138.190.0.0/16 AS3303 Berne, Switzerland 65,536
138.50.0.0/16 AS367 Headquarters, USAISC 65,536
138.81.0.0/16 AS3303 ISO Central Secretariat 65,536
138.220.0.0/16 AS10497 IBRD 65,536
138.27.0.0/16 AS1540 Headquarters, USAISC 65,536
138.6.0.0/16 AS38956 Uppsala local government 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
138.15.0.0/16 AS10753 NEC Laboratories America, Inc. 65,536
138.64.0.0/16 AS4685 ASAHI Net,Inc. 65,536
138.123.0.0/16 AS46887 Delaware Technical Community College 65,536
138.119.0.0/16 AS611 University of New Brunswick 65,536
138.92.0.0/16 AS11482 Canisius College 65,536
138.66.0.0/16 AS20981 Prov. Casamassima Km.3 65,536
138.210.0.0/16 AS14921 CenturyLink Communications, LLC 65,536
138.132.0.0/16 AS20746 Italtel SPA 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
138.231.0.0/16 AS2269 Ecole Normale Superieure Paris-Saclay EPSCP 65,536
138.115.0.0/16 AS270 National Aeronautics and Space Administration 65,536
138.232.0.0/16 AS1110 University of Innsbruck 65,536
138.223.0.0/16 AS3303 65,536
138.41.0.0/16 AS137 DIR-GARR - Roma 65,536
138.45.0.0/16 AS749 DoD Network Information Center 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
37.80.39.80 AS3320 Deutsche Telekom AG 18.14ms from Berlin, DE
140.234.251.16 AS6932 EBSCO Publishing 0.27ms from Boston, US
20.110.65.16 AS8075 Microsoft Corporation 0.38ms from Boydton, US
76.181.115.64 AS10796 Charter Communications Inc 8.68ms from Columbus, US
13.226.253.224 AS16509 Amazon.com, Inc. 0.09ms from Denver, US
135.233.62.16 AS8075 Microsoft Corporation 0.18ms from Des Moines, US
20.45.220.176 AS8075 Microsoft Corporation 0.40ms from Des Moines, US
183.128.237.128 AS4134 CHINANET-BACKBONE 5.80ms from Hangzhou, CN
41.26.156.208 AS29975 Vodacom 11.50ms from Johannesburg, ZA
178.206.58.224 AS28840 PJSC "TATTELECOM" 4.30ms from Kazan, RU
81.129.83.48 AS2856 British Telecommunications PLC 1.79ms from London, GB
68.6.101.176 AS22773 Cox Communications Inc. 7.98ms from Los Angeles, US
91.149.150.16 AS42772 Unitary enterprise A1 0.52ms from Minsk, BY
143.198.124.176 AS14061 DigitalOcean, LLC 0.19ms from New York City, US
38.162.151.240 AS40545 Empire Access 7.69ms from New York City, US
31.148.27.0 AS3205 Electron-Service Ltd. 10.54ms from Novosibirsk, RU
220.219.39.48 AS9997 Suzuka Cable Co.,Ltd 5.27ms from Osaka, JP
189.111.240.176 AS27699 TELEFÔNICA BRASIL S.A 2.12ms from Osasco, BR
90.127.107.32 AS3215 Orange S.A. 4.15ms from Paris, FR
98.91.230.112 AS14618 Amazon.com, Inc. 0.60ms from Reston, US
74.98.247.192 AS701 Verizon Business 7.03ms from Reston, US
101.94.198.48 AS4812 China Telecom (Group) 4.33ms from Shanghai, CN
218.160.160.128 AS3462 Data Communication Business Group 4.49ms from Taipei, TW
126.27.4.224 AS17676 SoftBank Corp. 7.75ms from Tokyo, JP
90.152.152.112 AS8562 A1 Telekom Austria AG 8.91ms from Vienna, AT

Traceroute

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

$
traceroute -a -n -q1 -m6 138.17.25.112
traceroute to 138.17.25.112 (138.17.25.112): 6 hops max, 52 byte packets
1 [AS9009] 152.89.160.37 0.421 ms
2 *
3 [] 37.120.128.190 0.267 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Belgrade, RS
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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