138.136.8.0/22

AS5972 · United States Department of Defense (DoD)

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Summary

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

WHOIS Details

NetHandle:      NET-138-136-0-0-2
OrgID:          DNIC
Parent:         NET-138-136-0-0-1
NetName:        ARMY-MEDCOI
NetRange:       138.136.0.0 - 138.136.255.255
NetType:        reallocation
RegDate:        2025-08-28
Updated:        2025-08-28
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:      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:        2026-02-12
OfficePhone:    +1-844-347-2457
Mailbox:        disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
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:        2026-02-12
OfficePhone:    +1-844-347-2457
Mailbox:        disa.columbus.ns.mbx.arin-registrations@mail.mil
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 138.136.0.0/16

No nearby ranges found.

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

936 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
138.136.11.74	AS5972 United States Department of Defense (DoD)	`31.60ms` from Dallas, US
138.136.10.180	AS5972 United States Department of Defense (DoD)	`31.59ms` from Dallas, US
138.136.8.26	AS5972 United States Department of Defense (DoD)	`31.65ms` from Dallas, US
138.136.9.86	AS5972 United States Department of Defense (DoD)	`31.59ms` from Dallas, US

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
73.249.216.246	AS7922 Comcast Cable Communications, LLC	`5.04ms` from Boston, US
181.82.41.230	AS7303 Telecom Argentina S.A.	`9.29ms` from Buenos Aires, AR
34.240.182.198	AS16509 Amazon.com, Inc.	`0.20ms` from Dublin, IE
212.149.219.54	AS16086 DNA Oyj	`6.10ms` from Helsinki, FI
1.247.180.86	AS9318 SK Broadband Co Ltd	`2.38ms` from Incheon, KR
31.185.167.166	AS6871 Plusnet	`6.81ms` from London, GB
193.104.243.134	AS59434 JSC "The Auction house of the Russian Federation"	`0.40ms` from Moscow, RU
35.136.20.198	AS33363 Charter Communications, Inc	`9.65ms` from Orlando, US
133.208.232.166	AS2518 BIGLOBE Inc.	`6.24ms` from Osaka, JP
112.240.210.182	AS4837 CHINA UNICOM China169 Backbone	`10.13ms` from Qingdao, CN
52.207.115.150	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
177.118.157.102	AS27699 TELEFÔNICA BRASIL S.A	`1.45ms` from Sao Paulo, BR
49.174.54.102	AS17858 LG POWERCOMM	`2.10ms` from Seoul, KR
185.198.37.214	AS20853 eTOP sp. z o.o.	`0.47ms` from Warsaw, PL
108.248.72.86	AS7018 AT&T Enterprises, LLC	`1.83ms` from Dallas, US
84.119.218.38	AS3209 Vodafone GmbH	`4.83ms` from Frankfurt am Main, DE
141.51.121.6	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`3.99ms` from Frankfurt am Main, DE
84.45.138.182	AS8468 ENTANET International Limited	`9.95ms` from London, GB
117.248.131.38	AS9829 National Internet Backbone	`9.61ms` from Mumbai, IN
50.87.149.198	AS31898 Oracle Corporation	`0.23ms` from Phoenix, US
17.59.162.6	AS714 Apple Inc.	`1.13ms` from Phoenix, US
20.150.179.230	AS8075 Microsoft Corporation	`0.49ms` from Phoenix, US
167.103.60.134	AS53813 ZSCALER, INC.	`0.42ms` from Singapore, SG
42.236.4.182	AS4837 CHINA UNICOM China169 Backbone	`0.97ms` from Zhengzhou, CN
34.11.17.182	AS396982 Google LLC	`0.14ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 -f2 -m6 138.136.11.2

traceroute to 138.136.11.2 (138.136.11.2): 6 hops max, 52 byte packets

2 [AS917] 170.39.227.2 2.797 ms

3 [] 84.17.33.10 0.253 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Seattle, US

On March 29th 2026

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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