138.136.96.0/21

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:        2025-02-12
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:        2025-02-13
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

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
108.39.31.133	AS701 Verizon Business	`2.50ms` from Ashburn, US
178.41.241.181	AS6855 Slovak Telekom, a.s.	`1.88ms` from Bratislava, SK
94.191.107.229	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.18ms` from Chongqing, CN
98.123.20.85	AS10796 Charter Communications Inc	`7.16ms` from Columbus, US
63.41.123.229	AS6167 Verizon Business	`19.40ms` from Dallas, US
109.255.19.213	AS6830 Liberty Global Europe Holding B.V.	`3.43ms` from Dublin, IE
79.251.131.165	AS3320 Deutsche Telekom AG	`5.77ms` from Duesseldorf, DE
198.161.51.181	AS14426 Grant MacEwan University	`0.96ms` from Edmonton, CA
114.135.52.5	AS4134 CHINANET-BACKBONE	`5.50ms` from Guiyang, CN
107.150.120.69	AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED	`0.70ms` from Hong Kong, HK
72.20.129.5	AS394437 PS Lightwave	`0.76ms` from Houston, US
213.141.22.85	AS12926 AR TELECOM - Acessos e Redes de Telecomunicacoes, S.A.	`0.94ms` from Lisbon, PT
86.24.233.213	AS5089 Virgin Media Limited	`7.50ms` from London, GB
49.192.221.229	AS4804 Microplex PTY LTD	`2.39ms` from Perth, AU
121.42.68.245	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.43ms` from Qingdao, CN
78.81.242.85	AS16301 Novgorod Datacom LLC	`5.59ms` from Saint Petersburg, RU
189.168.232.37	AS8151 UNINET	`11.11ms` from Santiago de Queretaro, MX
23.10.163.245	AS16625 Akamai Technologies, Inc.	`0.10ms` from Toronto, CA
182.124.209.21	AS4837 CHINA UNICOM China169 Backbone	`6.46ms` from Zhengzhou, CN
139.199.33.165	AS45090 Shenzhen Tencent Computer Systems Company Limited	`4.87ms` from Beijing, CN
160.113.12.101	AS37463 MTN CONGO	`1.57ms` from Brazzaville, CG
201.176.72.117	AS22927 Telefonica de Argentina	`5.24ms` from Buenos Aires, AR
81.200.201.149	AS34156 DB Systel GmbH	`1.42ms` from Frankfurt am Main, DE
27.150.70.149	AS4134 CHINANET-BACKBONE	`7.63ms` from Fuzhou, CN
129.173.213.181	AS8111 Dalhousie University	`0.33ms` from Halifax, CA

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 138.136.98.153

traceroute to 138.136.98.153 (138.136.98.153): 6 hops max, 52 byte packets

2 [AS197019] 46.28.104.36 41.141 ms

3 [AS1299] 62.115.166.204 5.661 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Ceske Budejovice, CZ

On December 14th 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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