1. All IP Ranges
  2. 138.0.0.0/8
  3. 138.50.0.0/16
  4. AS721  | 138.50.0.0/16

138.50.0.0/16

AS721  ·  United States Department of Defense (DoD)

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Summary

Country United States
Domain mail.mil
ASN AS721
Registry ARIN
ID USAREUR69E

WHOIS Details

NetHandle:      NET-138-50-0-0-2
OrgID:          HEADQU-3
Parent:         NET-138-50-0-0-1
NetName:        USAREUR69E
NetRange:       138.50.0.0 - 138.50.255.255
NetType:        reallocation
RegDate:        2025-08-21
Updated:        2025-08-21
Source:         ARIN


OrgID:          HEADQU-3
OrgName:        Headquarters, USAISC
CanAllocate:    
Street:         NETC-ANC CONUS TNOSC
City:           Fort Huachuca
State/Prov:     AZ
Country:        US
PostalCode:     85613
RegDate:        1990-03-26
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
138.190.0.0/16 AS3303 Berne, Switzerland 65,536
138.210.0.0/16 AS29817 CenturyLink Communications, LLC 65,536
138.49.0.0/16 AS3128 University of Wisconsin-La Crosse 65,536
138.77.0.0/16 AS24433 Central Queensland University 65,536
138.115.0.0/16 AS270 National Aeronautics and Space Administration 65,536
138.210.0.0/16 AS22186 CenturyLink Communications, LLC 65,536
138.62.0.0/16 AS25400 Norwegian State Railways 65,536
138.51.0.0/16 AS239 University of Toronto 65,536
138.210.0.0/16 AS22561 CenturyLink Communications, LLC 65,536
138.231.0.0/16 AS2269 Ecole Normale Superieure Paris-Saclay EPSCP 65,536
138.66.0.0/16 AS20981 Prov. Casamassima Km.3 65,536
138.201.0.0/16 AS24940 Server Block 65,536
138.195.0.0/16 AS212424 CENTRALESUPELEC 65,536
138.70.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.210.0.0/16 AS11398 CenturyLink Communications, LLC 65,536
138.102.0.0/16 AS2200 INRAE 65,536
138.195.0.0/16 AS2200 CENTRALESUPELEC 65,536
138.192.0.0/16 AS21727 Hamline University 65,536
138.236.0.0/16 AS17234 Gustavus Adolphus College 65,536
138.37.0.0/16 AS198864 Queen Mary University of London 65,536
138.9.0.0/16 AS18663 University of the Pacific 65,536
138.47.0.0/16 AS19564 Louisiana Tech University 65,536
138.52.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.225.0.0/16 AS20868 ABB Information Systems Ltd 65,536
138.210.0.0/16 AS209 CenturyLink Communications, LLC 65,536
138.34.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.220.0.0/16 AS10497 IBRD 65,536
138.90.0.0/16 AS16509 Amazon.com, Inc. 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
138.15.0.0/16 AS10753 NEC Laboratories America, Inc. 65,536
138.27.0.0/16 AS1540 Headquarters, USAISC 65,536
138.86.0.0/16 AS15295 University of Northern Colorado 65,536
138.41.0.0/16 AS137 DIR-GARR - Roma 65,536
138.92.0.0/16 AS11482 Canisius College 65,536
138.63.0.0/16 AS1715 Centre Europeen de Recherches et Formation Avancee en Calcul Scientifique 65,536
138.111.0.0/16 AS16509 Amazon Technologies Inc. 65,536
138.101.0.0/16 AS16509 Nikkei Inc. 65,536
138.22.0.0/16 AS1853 GeoSphere Austria 65,536
138.237.0.0/16 AS18791 Texas Christian University 65,536
138.103.0.0/16 AS15830 AB Sandvik 65,536
138.232.0.0/16 AS1110 University of Innsbruck 65,536
138.240.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.132.0.0/16 AS20746 Italtel SPA 65,536
138.223.0.0/16 AS3303 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
185.149.128.32 AS202872 KME, spol. s r. o. 3.58ms from Brno, CZ
72.182.216.224 AS11427 Charter Communications Inc 4.54ms from Dallas, US
54.216.184.80 AS16509 Amazon.com, Inc. 0.30ms from Dublin, IE
84.19.5.16 AS30962 comtrance service GmbH 0.64ms from Duesseldorf, DE
79.240.132.128 AS3320 Deutsche Telekom AG 3.83ms from Frankfurt am Main, DE
14.188.198.144 AS45899 VNPT Corp 3.22ms from Hanoi, VN
37.219.168.240 AS16086 DNA Oyj 6.88ms from Helsinki, FI
43.198.102.96 AS16509 Amazon.com, Inc. 0.11ms from Hong Kong, HK
75.5.209.240 AS7018 AT&T Enterprises, LLC 2.42ms from Los Angeles, US
80.213.102.64 AS2119 Telenor Norge AS 10.54ms from Oslo, NO
71.114.153.16 AS701 Verizon Business 3.56ms from Philadelphia, US
24.113.249.128 AS11404 Wave Broadband 3.60ms from Seattle, US
1.237.91.80 AS9318 SK Broadband Co Ltd 1.83ms from Seoul, KR
106.104.164.0 AS4780 Digital United Inc. 0.56ms from Taipei, TW
192.117.115.0 AS8551 Bezeq International Ltd. 0.86ms from Tel Aviv, IL
110.130.153.16 AS9824 JCOM Co., Ltd. 7.96ms from Tokyo, JP
2.177.188.192 AS58224 Iran Telecommunication Company PJS 15.34ms from Yerevan, AM
64.34.166.80 AS13768 Aptum Technologies 0.73ms from Ashburn, US
52.226.24.112 AS8075 Microsoft Corporation 0.49ms from Ashburn, US
78.98.67.96 AS6855 Slovak Telekom, a.s. 5.16ms from Bratislava, SK
3.16.126.144 AS16509 Amazon.com, Inc. 0.17ms from Columbus, US
31.125.27.16 AS6871 Plusnet 3.46ms from London, GB
95.66.202.16 AS35645 Limited Liability Company "VLADINFO" 3.58ms from Moscow, RU
87.169.114.64 AS3320 Deutsche Telekom AG 6.56ms from Nuernberg, DE
126.50.103.240 AS17676 SoftBank Corp. 5.04ms from Osaka, JP

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 138.50.6.127
traceroute to 138.50.6.127 (138.50.6.127): 8 hops max, 52 byte packets
5 [AS3356] 171.75.10.249 231.57 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Kuwait City, KW
On

What are IP address ranges?

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