1. All IP Ranges
  2. 138.0.0.0/8
  3. 138.13.0.0/16
  4. AS56  | 138.13.0.0/16

138.13.0.0/16

AS56  ·  United States Department of Defense (DoD)

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Summary

Country United States
Domain mail.mil
ASN AS56
Registry ARIN
ID SSD-NET

WHOIS Details

NetHandle:      NET-138-13-0-0-2
OrgID:          7ESG
Parent:         NET-138-13-0-0-1
NetName:        SSD-NET
NetRange:       138.13.0.0 - 138.13.255.255
NetType:        reallocation
RegDate:        2025-08-19
Updated:        2025-08-19
Source:         ARIN


OrgID:          7ESG
OrgName:        Air Force Systems Networking
CanAllocate:    
Street:         501 EAST MOORE DR. BLDG 884 RM 1100 GUNTHER ANNEX
City:           MAXWELL AFB
State/Prov:     AL
Country:        US
PostalCode:     36114
RegDate:        2008-06-05
Updated:        2025-03-13
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
138.194.0.0/16 AS6262 imported inetnum object for CIS-56 65,536
138.80.0.0/16 AS58611 Charles Darwin University 65,536
138.23.0.0/16 AS6106 University of California, Riverside 65,536
138.180.0.0/16 AS5839 Navy Network Information Center (NNIC) 65,536
138.73.0.0/16 AS611 Mount Allison University 65,536
138.106.0.0/16 AS202116 SCANIA CV AB 65,536
138.233.0.0/16 AS56736 Vastra Gotalandsregionen 65,536
138.110.0.0/16 AS396128 Mount Holyoke College 65,536
138.26.0.0/16 AS3452 University of Alabama at Birmingham - University Computer Center 65,536
138.78.0.0/16 AS396087 St. Mary's College of Maryland 65,536
138.131.0.0/16 AS559 CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Developpement 65,536
138.210.0.0/16 AS5778 CenturyLink Communications, LLC 65,536
138.86.0.0/16 AS15295 University of Northern Colorado 65,536
138.34.0.0/16 AS16509 Amazon.com, Inc. 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
138.240.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.6.0.0/16 AS38956 Uppsala local government 65,536
138.123.0.0/16 AS46887 Delaware Technical Community College 65,536
138.216.0.0/16 AS214692 Tuve-palvelut 65,536
138.29.0.0/16 AS22742 Coast Guard Academy 65,536
138.51.0.0/16 AS239 University of Toronto 65,536
138.49.0.0/16 AS3128 University of Wisconsin-La Crosse 65,536
138.62.0.0/16 AS25400 Norwegian State Railways 65,536
138.220.0.0/16 AS10497 IBRD 65,536
138.70.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.52.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.116.0.0/16 AS33004 SUNY Empire State University 65,536
138.210.0.0/16 AS11398 CenturyLink Communications, LLC 65,536
138.210.0.0/16 AS14921 CenturyLink Communications, LLC 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
138.225.0.0/16 AS20868 ABB Information Systems Ltd 65,536
138.92.0.0/16 AS11482 Canisius College 65,536
138.41.0.0/16 AS137 DIR-GARR - Roma 65,536
138.27.0.0/16 AS1540 Headquarters, USAISC 65,536
138.192.0.0/16 AS21727 Hamline University 65,536
138.50.0.0/16 AS367 Headquarters, USAISC 65,536
138.50.0.0/16 AS1565 Headquarters, USAISC 65,536
138.111.0.0/16 AS16509 Amazon Technologies Inc. 65,536
138.101.0.0/16 AS16509 Nikkei Inc. 65,536
138.232.0.0/16 AS1110 University of Innsbruck 65,536
138.90.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.247.0.0/16 AS23122 Dakota State University 65,536
138.156.0.0/16 AS637 MARINE CORPS CYBERSPACE OPERATIONS GROUP 65,536

Hosted domains

There are 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
138.13.146.20 spacestation.mil 2

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
71.62.8.176 AS7922 Comcast Cable Communications, LLC 5.26ms from Ashburn, US
54.70.41.112 AS16509 Amazon.com, Inc. 0.14ms from Boardman, US
74.137.99.32 AS10796 Charter Communications Inc 16.11ms from Chicago, US
80.151.135.16 AS3320 Deutsche Telekom AG 4.59ms from Frankfurt am Main, DE
195.37.140.0 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 3.83ms from Frankfurt am Main, DE
31.40.49.112 AS49776 Gorset LLC 3.70ms from Moscow, RU
67.245.109.96 AS12271 Charter Communications Inc 3.91ms from New York City, US
2.18.131.176 AS16625 Akamai Technologies, Inc. 0.40ms from Paris, FR
175.214.235.128 AS4766 Korea Telecom 6.71ms from Seoul, KR
180.28.93.96 AS4713 NTT DOCOMO BUSINESS,Inc. 3.43ms from Tokyo, JP
66.69.76.96 AS11427 Charter Communications Inc 8.28ms from Houston, US
121.230.239.192 AS4134 CHINANET-BACKBONE 9.19ms from Huai'an, CN
74.208.165.80 AS8560 IONOS SE 0.51ms from Lenexa, US
81.159.51.16 AS2856 British Telecommunications PLC 6.52ms from London, GB
2.33.119.208 AS30722 Vodafone Italia S.p.A. 1.64ms from Milan, IT
98.14.168.112 AS12271 Charter Communications Inc 3.99ms from New York City, US
77.78.157.160 AS199173 TechnoLux Ltd. 5.71ms from Sofia, BG
49.48.189.96 AS45758 Triple T Broadband Public Company Limited 6.28ms from Bangkok, TH
89.120.83.0 AS9050 Orange Romania S.A. 0.26ms from Bucharest, RO
190.224.104.64 AS7303 Telecom Argentina S.A. 1.77ms from Buenos Aires, AR
86.179.24.128 AS2856 British Telecommunications PLC 6.07ms from Erith, GB
95.136.114.192 AS12353 Vodafone Portugal 6.17ms from Lisbon, PT
71.249.66.96 AS701 Verizon Business 2.33ms from New York City, US
187.74.112.64 AS27699 TELEFÔNICA BRASIL S.A 2.76ms from Osasco, BR
78.198.112.144 AS12322 Free SAS 1.07ms from Paris, FR

Traceroute

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

$
traceroute -a -n -q1 -f3 -m7 138.13.42.93
traceroute to 138.13.42.93 (138.13.42.93): 7 hops max, 52 byte packets
3 [] 84.17.33.248 5.44 ms
4 [] 79.127.192.218 7.391 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Grantham, 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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