139.38.96.0/20

AS5972 · DoD Network Information Center

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Summary

Country	United States
Domain	mail.mil
ASN	AS5972
Registry	ARIN
ID	AF-MEDCOI

WHOIS Details

NetHandle:      NET-139-38-0-0-2
OrgID:          DNIC
Parent:         NET-139-38-0-0-1
NetName:        AF-MEDCOI
NetRange:       139.38.0.0 - 139.38.255.255
NetType:        reallocation
RegDate:        2025-08-29
Updated:        2025-08-29
Source:         ARIN


OrgID:          DNIC
OrgName:        DoD Network Information Center
CanAllocate:    
Street:         3990 E. Broad Street
City:           Columbus
State/Prov:     OH
Country:        US
PostalCode:     43218
RegDate:        1970-01-01
Updated:        2025-03-13
OrgAdminHandle: MIL-HSTMST-ARIN
OrgTechHandle:  MIL-HSTMST-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


POCHandle:      MIL-HSTMST-ARIN
IsRole:         Y
LastName:       Network DoD
FirstName:      
Street:         DISA-Columbus
Street:         300 North James Road
City:           Whitehall
State/Prov:     OH
Country:        US
PostalCode:     43213
RegDate:        1993-05-26
Updated:        2025-02-12
OfficePhone:    +1-844-347-2457
Mailbox:        disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
Source:         ARIN

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
150.217.55.196	AS137 Consortium GARR	`10.44ms` from Arezzo, IT
60.206.213.84	AS4808 China Unicom Beijing Province Network	`4.07ms` from Beijing, CN
89.152.173.4	AS2860 NOS COMUNICACOES, S.A.	`7.33ms` from Braga, PT
101.189.167.116	AS1221 Telstra Limited	`4.65ms` from Brisbane, AU
109.61.53.180	AS197248 Dravanet Co Ltd.	`8.77ms` from Budapest, HU
98.24.70.36	AS11426 Charter Communications Inc	`7.83ms` from Charlotte, US
156.239.74.244	AS9294 GNET INC.	`0.79ms` from Hong Kong, HK
105.243.215.20	AS36994 Vodacom	`1.39ms` from Johannesburg, ZA
77.44.112.100	AS5413 Wavenet Limited	`1.96ms` from London, GB
88.21.221.148	AS3352 TELEFONICA DE ESPANA S.A.U.	`11.87ms` from Madrid, ES
84.220.171.148	AS8612 Tiscali Italia S.P.A.	`12.86ms` from Milan, IT
133.17.172.116	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`12.57ms` from Osaka, JP
211.228.90.164	AS4766 Korea Telecom	`9.81ms` from Seoul, KR
221.145.197.100	AS4766 Korea Telecom	`2.86ms` from Seoul, KR
78.154.10.36	AS8866 Vivacom Bulgaria EAD	`0.81ms` from Sofia, BG
73.128.88.84	AS7922 Comcast Cable Communications, LLC	`6.12ms` from Ashburn, US
71.91.46.100	AS20115 Charter Communications LLC	`10.58ms` from Atlanta, US
69.26.102.36	AS17378 TierPoint, LLC	`2.54ms` from Boston, US
208.191.194.20	AS7018 AT&T Enterprises, LLC	`18.49ms` from Dallas, US
23.237.195.68	AS30058 FDCservers.net	`0.12ms` from Denver, US
217.228.234.4	AS3320 Deutsche Telekom AG	`2.15ms` from Duesseldorf, DE
14.249.72.68	AS45899 VNPT Corp	`5.16ms` from Hanoi, VN
202.175.84.52	AS4609 Companhia de Telecomunicacoes de Macau SARL	`2.20ms` from Hong Kong, HK
196.29.129.84	AS7020 Business Connexion Communications	`0.92ms` from Johannesburg, ZA
5.252.182.244	AS15377 TRADITIONAL LLC	`3.50ms` from Kyiv, UA

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 139.38.104.214

traceroute to 139.38.104.214 (139.38.104.214): 8 hops max, 52 byte packets

4 [AS3356] 4.69.209.110 147.33 ms

5 [AS3356] 4.37.49.126 138.032 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Zuerich, CH

On September 4th 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.

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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