138.13.0.0/16

AS56 · DoD Network Information Center

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Summary

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

WHOIS Details

NetHandle:      NET-138-13-0-0-1
OrgID:          7ESG
Parent:         NET-138-0-0-0-0
NetName:        SSD-NET
NetRange:       138.13.0.0 - 138.13.255.255
NetType:        allocation
RegDate:        1990-01-16
Updated:        2021-12-14
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:        disa.columbus.ns.mbx.arin-registrations@mail.mil
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 138.0.0.0/8

Range	ASN	Company	Num of IPs
138.144.0.0/12	AS721	DoD Network Information Center	1,048,576
138.136.0.0/13	AS721	DoD Network Information Center	524,288
138.164.0.0/14	AS721	DoD Network Information Center	262,144
138.172.0.0/14	AS749	DoD Network Information Center	262,144
138.168.0.0/14	AS721	MARINE CORPS CYBERSPACE OPERATIONS GROUP	262,144
138.244.0.0/15	AS12816	LMU-Klinikum	131,072
138.176.0.0/15	AS749	DoD Network Information Center	131,072
138.60.0.0/15	AS749	ORG-DODNIC-1	131,072
138.162.0.0/15	AS665	Navy Network Information Center (NNIC)	131,072
138.250.0.0/15	AS786	Cranfield University	131,072
138.160.0.0/15	AS721	DoD Network Information Center	131,072
138.150.0.0/15	AS721	DoD Network Information Center	131,072
138.178.0.0/15	AS721	Navy Network Information Center (NNIC)	131,072
138.130.0.0/16	AS1221	Telstra Limited	65,536
138.40.0.0/16	AS786	City St. George's, University of London	65,536
138.87.0.0/16	AS7386	Illinois State University	65,536
138.86.0.0/16	AS15295	University of Northern Colorado	65,536
138.100.0.0/16	AS766	Universidad Politecnica de Madrid	65,536
138.115.0.0/16	AS270	National Aeronautics and Space Administration	65,536
138.217.0.0/16	AS1221	Telstra Limited	65,536
138.81.0.0/16	AS3303	ISO Central Secretariat	65,536
138.106.0.0/16	AS202116	SCANIA CV AB	65,536
138.19.0.0/16	AS9269	Asia Pacific Network Information Centre	65,536
138.236.0.0/16	AS17234	Gustavus Adolphus College	65,536
138.49.0.0/16	AS3128	University of Wisconsin-La Crosse	65,536
138.70.0.0/16	AS15589	Amazon.com, Inc.	65,536
138.254.0.0/16	AS243	L3Harris Technologies, Inc.	65,536
138.225.0.0/16	AS20868	ABB Information Systems Ltd	65,536
138.85.0.0/16	AS8147	Ericsson Inc.	65,536
138.239.0.0/16	AS8075	Microsoft Singapore Pte. Ltd.	65,536
138.51.0.0/16	AS239	University of Toronto	65,536
138.17.0.0/16	AS749	DoD Network Information Center	65,536
138.233.0.0/16	AS56736	Vastra Gotalandsregionen	65,536
138.168.0.0/16	AS637	MARINE CORPS CYBERSPACE OPERATIONS GROUP	65,536
138.210.0.0/16	AS209	CenturyLink Communications, LLC	65,536
138.27.0.0/16	AS1464	Headquarters, USAISC	65,536
138.189.0.0/16	AS12511	Post CH AG	65,536
138.26.0.0/16	AS3452	University of Alabama at Birmingham - University Computer Center	65,536
138.237.0.0/16	AS18791	Texas Christian University	65,536
138.119.0.0/16	AS611	University of New Brunswick	65,536
138.89.0.0/16	AS701	Verizon Internet Services	65,536
138.91.0.0/16	AS8075	Microsoft Corp	65,536
138.232.0.0/16	AS1110	University of Innsbruck	65,536
138.103.0.0/16	AS7046	AB Sandvik	65,536
138.123.0.0/16	AS46887	Delaware Technical Community College	65,536
138.178.0.0/16	AS721	Navy Network Information Center (NNIC)	65,536
138.6.0.0/16	AS38956	Uppsala local government	65,536
138.101.0.0/16	AS9593	Nikkei Inc.	65,536
138.41.0.0/16	AS137	DIR-GARR - Roma	65,536
138.116.0.0/16	AS33004	SUNY Empire State University	65,536

Show more ranges

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

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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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