139.139.0.0/20

AS367 · United States Department of Defense (DoD)

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Summary

Country	United States
Domain	mail.mil
ASN	AS367
Parent Range	139.139.0.0/16
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

Overlapping Ranges

BGP prefixes that contain 139.139.0.0/20

Range	ASN	Company	Num of IPs
139.139.0.0/16	AS1553	Headquarters, USAISC	65,536
139.139.0.0/16	AS1555	Headquarters, USAISC	65,536
139.139.0.0/16	AS367	Headquarters, USAISC	65,536
139.139.0.0/16	AS721	Headquarters, USAISC	65,536

Nearby Ranges

BGP prefixes that overlap with 139.139.0.0/16

Range	ASN	Company	Num of IPs
139.139.0.0/16	AS1553	Headquarters, USAISC	65,536
139.139.0.0/16	AS1555	Headquarters, USAISC	65,536
139.139.0.0/16	AS367	Headquarters, USAISC	65,536
139.139.0.0/16	AS721	Headquarters, USAISC	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
128.136.140.164	AS13649 Flexential Colorado Corp.	`0.80ms` from Atlanta, US
84.199.96.164	AS6848 Telenet BV	`1.93ms` from Brussels, BE
67.162.204.20	AS7922 Comcast Cable Communications, LLC	`8.26ms` from Dallas, US
119.108.140.116	AS4837 CHINA UNICOM China169 Backbone	`13.92ms` from Liaoyang, CN
42.55.253.228	AS4837 CHINA UNICOM China169 Backbone	`11.92ms` from Liaoyang, CN
113.235.63.52	AS4837 CHINA UNICOM China169 Backbone	`8.94ms` from Liaoyang, CN
47.153.142.36	AS5650 Frontier Communications of America, Inc.	`9.41ms` from Los Angeles, US
83.61.62.52	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.62ms` from Madrid, ES
49.147.98.84	AS9299 Philippine Long Distance Telephone Company	`13.54ms` from Manila, PH
86.234.64.164	AS3215 Orange S.A.	`14.84ms` from Paris, FR
87.88.68.180	AS5410 Bouygues Telecom SA	`5.57ms` from Paris, FR
142.147.55.4	AS11170 Roller Network LLC	`7.88ms` from San Jose, US
54.219.41.4	AS16509 Amazon.com, Inc.	`0.10ms` from San Jose, US
121.159.114.4	AS4766 Korea Telecom	`3.51ms` from Seoul, KR
223.63.213.84	AS9644 SK Telecom	`8.54ms` from Seoul, KR
62.181.207.148	AS12552 GlobalConnect AB	`0.80ms` from Stockholm, SE
176.96.160.116	AS57121 Piotr Bukowczyk trading as IT Systematic Group	`8.06ms` from Warsaw, PL
84.241.243.20	AS31615 Odido Netherlands B.V.	`0.93ms` from Amsterdam, NL
97.180.141.20	AS6167 Verizon Business	`11.31ms` from Atlanta, US
161.39.19.4	AS33593 Harris Trust & Savings Bank	`4.61ms` from Chicago, US
109.57.79.228	AS44034 Hi3G Access AB	`6.00ms` from Copenhagen, DK
129.204.126.84	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.01ms` from Guangzhou, CN
123.207.74.84	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.19ms` from Guangzhou, CN
36.24.234.4	AS4134 CHINANET-BACKBONE	`5.30ms` from Hangzhou, CN
5.50.37.196	AS5410 Bouygues Telecom SA	`4.86ms` from Lyon, FR

Traceroute

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

traceroute -a -n -q1 -f5 -m9 139.139.1.179

traceroute to 139.139.1.179 (139.139.1.179): 9 hops max, 52 byte packets

5 [AS3356] 171.75.10.251 18.575 ms

6 [AS3356] 62.67.79.154 30.324 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Lille, FR

On December 6th 2025

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.

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