138.137.104.0/21

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

Sign up for free ›

Summary

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

WHOIS Details

NetHandle:      NET-138-137-0-0-2
OrgID:          DNIC
Parent:         NET-138-137-0-0-1
NetName:        ARMY-MEDCOI
NetRange:       138.137.0.0 - 138.137.255.255
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:      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

Nearby Ranges

BGP prefixes that overlap with 138.137.0.0/16

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

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
172.199.70.149 AS8075 Microsoft Corporation 0.24ms from Amsterdam, NL
97.81.127.5 AS20115 Charter Communications LLC 9.30ms from Atlanta, US
173.203.34.5 AS19994 Rackspace Hosting 1.21ms from Chicago, US
97.208.75.245 AS6167 Verizon Business 13.42ms from Chicago, US
218.189.123.5 AS9304 HGC Global Communications Limited 1.55ms from Hong Kong, HK
45.194.8.133 AS273222 INVERSIONES CABLENET E.I.R.L. 0.34ms from Lima, PE
75.135.87.53 AS20115 Charter Communications LLC 18.00ms from Minneapolis, US
84.32.68.181 AS9009 M247 Europe SRL 0.21ms from New York City, US
90.179.236.85 AS5610 O2 Czech Republic, a.s. 7.73ms from Prague, CZ
222.173.160.245 AS4134 CHINANET-BACKBONE 3.86ms from Qingdao, CN
73.175.98.229 AS7922 Comcast Cable Communications, LLC 18.80ms from Reston, US
51.178.185.101 AS16276 OVH SAS 0.07ms from Roubaix, FR
178.44.206.117 AS12389 PJSC Rostelecom 14.60ms from Samara, RU
23.203.238.181 AS16625 Akamai Technologies, Inc. 0.52ms from San Jose, US
117.184.148.101 AS24400 Shanghai Mobile Communications Co.,Ltd. 2.24ms from Shanghai, CN
219.233.237.21 AS9812 Oriental Cable Network Co., Ltd. 1.39ms from Shanghai, CN
43.174.67.181 AS139341 ACE 0.29ms from Singapore, SG
163.14.67.21 AS1659 Taiwan Academic Network (TANet) Information Center 2.90ms from Taipei, TW
98.204.56.37 AS7922 Comcast Cable Communications, LLC 7.88ms from Ashburn, US
96.113.49.37 AS7922 Comcast Cable Communications, LLC 0.82ms from Ashburn, US
190.57.251.37 AS20207 Gigared S.A. 0.93ms from Buenos Aires, AR
24.109.133.229 AS6327 Shaw Communications 0.85ms from Calgary, CA
197.221.101.21 AS37334 JASCO CONVERGED SOLUTIONS (Pty) Ltd 1.04ms from Cape Town, ZA
140.228.111.21 AS14537 Continent 8 LLC 6.12ms from Detroit, US
118.145.65.37 AS137718 Beijing Volcano Engine Technology Co., Ltd. 1.69ms from Guangzhou, CN

Traceroute

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

$
traceroute -a -n -q1 -f8 -m11 138.137.105.241
traceroute to 138.137.105.241 (138.137.105.241): 11 hops max, 52 byte packets
8 [AS6453] 180.87.38.5 12.421 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Indore, IN
On

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.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs