139.139.0.0/16

AS721 · United States Department of Defense (DoD)

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Summary

Country	United States
Domain	mail.mil
ASN	AS721
Registry	ARIN
ID	USAREUR1

WHOIS Details

NetHandle:      NET-139-139-0-0-2
OrgID:          HEADQU-3
Parent:         NET-139-139-0-0-1
NetName:        USAREUR1
NetRange:       139.139.0.0 - 139.139.255.255
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 139.0.0.0/8

Range	ASN	Company	Num of IPs
139.208.0.0/13	AS4837	China Unicom Jilin province network	524,288
139.192.0.0/14	AS23700	PT. First Media,Tbk	262,144
139.199.0.0/16	AS45090	Tencent cloud computing (Beijing) Co., Ltd.	65,536
139.62.0.0/16	AS11214	University of North Florida	65,536
139.191.0.0/16	AS42165	COMMISSION OF THE EUROPEAN COMMUNITIES	65,536
139.203.0.0/16	AS4134	Asia Pacific Network Information Centre	65,536
139.186.0.0/16	AS45090	Tencent cloud computing (Beijing) Co., Ltd.	65,536
139.143.0.0/16	AS209237	NPL Management Ltd	65,536
139.206.0.0/16	AS4134	Asia Pacific Network Information Centre	65,536
139.200.0.0/16	AS4134	Asia Pacific Network Information Centre	65,536
139.201.0.0/16	AS4134	Asia Pacific Network Information Centre	65,536
139.189.0.0/16	AS4134	China Telecom	65,536
139.224.0.0/16	AS37963	Aliyun Computing Co., LTD	65,536
139.63.0.0/16	AS1103	Dutch organization for applied scientific research	65,536
139.241.0.0/16	AS405	DoD Network Information Center	65,536
139.202.0.0/16	AS4134	Asia Pacific Network Information Centre	65,536
139.129.0.0/16	AS37963	Aliyun Computing Co., LTD	65,536
139.7.0.0/16	AS3209	Vodafone GmbH	65,536
139.241.0.0/16	AS317	DoD Network Information Center	65,536
139.241.0.0/16	AS321	DoD Network Information Center	65,536
139.241.0.0/16	AS354	DoD Network Information Center	65,536
139.228.0.0/16	AS23700	PT. First Media,Tbk	65,536
139.194.0.0/16	AS23700	Asia Pacific Network Information Centre	65,536
139.196.0.0/16	AS37963	Aliyun Computing Co., LTD	65,536
139.78.0.0/16	AS395421	Oklahoma State University	65,536
139.130.0.0/16	AS1221	Telstra Limited	65,536
139.67.0.0/16	AS19070	Eastern Illinois University	65,536
139.198.0.0/16	AS134366	Yunify Technologies Inc.	65,536
139.134.0.0/16	AS1221	Telstra Limited	65,536
139.163.0.0/16	AS135348	Qantas Airways	65,536
139.168.0.0/16	AS1221	Telstra Limited	65,536
139.207.0.0/16	AS4134	Asia Pacific Network Information Centre	65,536
139.101.0.0/16	AS18081	Kintetsu Cable Network,Ltd	65,536
139.141.0.0/16	AS25242	P.O. Box 5969	65,536
139.241.0.0/16	AS316	DoD Network Information Center	65,536
139.164.0.0/16	AS2116	Vestfold og Telemark FK	65,536
139.140.0.0/16	AS22847	Bowdoin College	65,536
139.231.0.0/16	AS1540	Headquarters, USAISC	65,536
139.98.0.0/16	AS2116	Østfold fylkeskommune	65,536
139.72.0.0/16	AS10370	Northwest Airlines, Inc.	65,536
139.227.0.0/16	AS138421	Asia Pacific Network Information Centre	65,536
139.152.0.0/16	AS2497	Tokyo Gas Co., Ltd.	65,536
139.124.0.0/16	AS2457	Aix-Marseille Universite (AMU)	65,536
139.70.0.0/16	AS11975	Virginia Institute of Marine Science	65,536
139.155.0.0/16	AS45090	Tencent cloud computing (Beijing) Co., Ltd.	65,536
139.192.0.0/16	AS23700	Asia Pacific Network Information Centre	65,536
139.193.0.0/16	AS23700	Asia Pacific Network Information Centre	65,536
139.72.0.0/16	AS26034	Northwest Airlines, Inc.	65,536
139.14.0.0/16	AS2857	Universitaet Koblenz-Landau	65,536
139.225.0.0/16	AS3128	University of Wisconsin - River Falls	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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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
77.170.100.192	AS1136 KPN B.V.	`3.51ms` from Amsterdam, NL
97.231.53.208	AS6167 Verizon Business	`18.11ms` from Ashburn, US
175.17.217.80	AS4837 CHINA UNICOM China169 Backbone	`4.03ms` from Changchun, CN
72.252.187.48	AS23520 Columbus Networks USA, Inc.	`9.27ms` from Kingston, JM
177.255.248.144	AS27831 Colombia Móvil	`8.43ms` from Medellin, CO
37.194.84.64	AS31200 Novotelecom Ltd	`1.50ms` from Novosibirsk, RU
92.158.15.144	AS3215 Orange S.A.	`5.92ms` from Paris, FR
27.206.106.160	AS4837 CHINA UNICOM China169 Backbone	`10.51ms` from Qingdao, CN
13.91.136.144	AS8075 Microsoft Corporation	`0.59ms` from San Jose, US
171.126.199.128	AS4837 CHINA UNICOM China169 Backbone	`8.25ms` from Taiyuan, CN
133.200.61.0	AS2518 BIGLOBE Inc.	`3.65ms` from Tokyo, JP
89.73.63.64	AS9141 P4 Sp. z o.o.	`8.81ms` from Warsaw, PL
150.239.222.208	AS36351 IBM Cloud	`0.65ms` from Ashburn, US
92.244.148.0	AS8400 TELEKOM SRBIJA a.d.	`2.23ms` from Belgrade, RS
65.24.236.224	AS10796 Charter Communications Inc	`13.81ms` from Columbus, US
131.165.53.240	AS6834 KMD A/S	`4.49ms` from Copenhagen, DK
34.28.86.176	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
91.17.163.48	AS3320 Deutsche Telekom AG	`1.65ms` from Frankfurt am Main, DE
77.186.184.112	AS6805 Telefonica Germany GmbH & Co.OHG	`2.72ms` from Frankfurt am Main, DE
109.48.118.64	AS2860 NOS COMUNICACOES, S.A.	`7.54ms` from Lisbon, PT
98.117.186.48	AS701 Verizon Business	`9.69ms` from New York City, US
52.87.22.48	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
95.237.19.128	AS3269 Telecom Italia S.p.A.	`13.77ms` from Rome, IT
190.0.84.0	AS46198 Trilogy Dominicana, S.A.	`1.90ms` from Santo Domingo, DO
75.97.95.32	AS3737 PenTeleData Inc.	`10.05ms` from Secaucus, US

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 139.139.3.231

traceroute to 139.139.3.231 (139.139.3.231): 7 hops max, 52 byte packets

3 [AS3356] 212.162.28.77 0.694 ms

4 [AS3356] 171.75.10.251 41.702 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Ljubljana, SI

On November 28th 2025

What are IP address ranges?

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