138.136.0.0/23

AS5972 · United States Department of Defense (DoD)

Need more data or want to access it via API or data downloads? Sign up to get free access

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

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

IP Address	ASN	Details
138.136.1.7	AS5972 United States Department of Defense (DoD)	`4.74ms` from Ashburn, US
138.136.0.31	AS5972 United States Department of Defense (DoD)	`4.54ms` from Ashburn, 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
172.211.232.87	AS8075 Microsoft Corporation	`1.34ms` from Amsterdam, NL
172.200.235.215	AS8075 Microsoft Corporation	`0.23ms` from Boydton, US
89.181.251.231	AS2860 NOS COMUNICACOES, S.A.	`3.09ms` from Braga, PT
182.131.0.199	AS38283 CHINANET SiChuan Telecom Internet Data Center	`1.91ms` from Chengdu, CN
39.173.76.119	AS56041 China Mobile communications corporation	`6.83ms` from Hangzhou, CN
160.187.152.23	AS153004 NH SECURITIES VIETNAM CO., LTD	`1.00ms` from Hanoi, VN
218.150.254.215	AS4766 Korea Telecom	`3.98ms` from Incheon, KR
23.224.244.231	AS40065 CNSERVERS LLC	`0.28ms` from Los Angeles, US
116.240.129.7	AS9443 Vocus Retail	`3.90ms` from Melbourne, AU
61.211.197.23	AS10010 TOKAI Communications Corporation	`8.58ms` from Tokyo, JP
212.232.252.71	AS12350 VTX Services SA	`1.19ms` from Zuerich, CH
1.0.162.39	AS23969 TOT Public Company Limited	`8.45ms` from Bangkok, TH
112.35.182.183	AS9808 China Mobile Communications Group Co., Ltd.	`2.10ms` from Beijing, CN
52.36.55.119	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
27.58.89.23	AS24560 Bharti Airtel Ltd., Telemedia Services	`6.74ms` from Delhi, IN
38.175.178.151	AS397142 City of Fort Collins	`1.82ms` from Denver, US
87.36.123.151	AS1213 ASIERA TECHNOLOGY SERVICES CLG	`9.28ms` from Dublin, IE
194.182.161.55	AS61098 Akenes SA	`0.12ms` from Geneve, CH
76.173.244.119	AS20001 Charter Communications Inc	`4.83ms` from Honolulu, US
79.149.210.39	AS3352 TELEFONICA DE ESPANA S.A.U.	`17.58ms` from Madrid, ES
37.186.242.87	AS12874 Fastweb SpA	`1.40ms` from Milan, IT
92.39.74.7	AS8359 MTS PJSC	`15.71ms` from Moscow, RU
27.196.112.167	AS4837 CHINA UNICOM China169 Backbone	`8.22ms` from Qingdao, CN
112.232.141.87	AS4837 CHINA UNICOM China169 Backbone	`5.98ms` from Qingdao, CN
98.89.190.215	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US

Traceroute

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

traceroute -a -n -q1 -m6 138.136.0.37

traceroute to 138.136.0.37 (138.136.0.37): 6 hops max, 52 byte packets

1 [AS263175] 186.2.246.129 0.349 ms

2 *

3 [AS263175] 186.2.247.236 0.381 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Cayenne, GF

On February 16th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales