138.136.51.0/24

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
185.225.4.200	AS40676 Psychz Networks	`0.51ms` from Amsterdam, NL
64.198.93.24	AS7029 Windstream Communications LLC	`0.52ms` from Ashburn, US
45.4.97.88	AS265658 MUNICIPALIDAD DE PILAR	`1.19ms` from Buenos Aires, AR
52.57.42.248	AS16509 Amazon.com, Inc.	`0.18ms` from Frankfurt am Main, DE
82.11.153.8	AS5089 Virgin Media Limited	`17.77ms` from London, GB
77.73.203.56	AS20905 Banco de Espana	`1.49ms` from Madrid, ES
58.172.82.72	AS1221 Telstra Limited	`14.20ms` from Melbourne, AU
168.221.62.168	AS20214 Comcast Cable Communications, LLC	`1.89ms` from Miami, US
187.188.240.184	AS22884 TOTAL PLAY TELECOMUNICACIONES SA DE CV	`2.02ms` from Monterrey, MX
65.78.3.168	AS6079 RCN	`4.02ms` from New York City, US
109.203.200.232	AS12389 PJSC Rostelecom	`5.25ms` from Novosibirsk, RU
222.10.173.184	AS2516 KDDI CORPORATION	`19.82ms` from Osaka, JP
167.249.149.104	AS61649 CONECT TELECOMUNICACOES COMUNICACOES E MULTIMIDIA	`14.00ms` from Osasco, BR
34.166.224.120	AS396982 Google LLC	`6.40ms` from Riyadh, SA
61.100.226.152	AS17609 Silla Univ	`7.95ms` from Seoul, KR
13.49.26.56	AS16509 Amazon.com, Inc.	`0.10ms` from Stockholm, SE
211.93.173.72	AS4837 CHINA UNICOM China169 Backbone	`5.53ms` from Taiyuan, CN
12.25.65.152	AS7018 AT&T Enterprises, LLC	`3.65ms` from Ashburn, US
181.5.226.152	AS7303 Telecom Argentina S.A.	`1.23ms` from Buenos Aires, AR
75.204.239.56	AS6167 Verizon Business	`15.42ms` from Chicago, US
119.142.222.136	AS4134 CHINANET-BACKBONE	`10.67ms` from Guangzhou, CN
134.245.150.120	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`3.37ms` from Hamburg, DE
82.35.141.216	AS5089 Virgin Media Limited	`6.80ms` from London, GB
71.228.145.120	AS7922 Comcast Cable Communications, LLC	`15.10ms` from Los Angeles, US
78.198.10.248	AS12322 Free SAS	`1.31ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 -f2 -m7 138.136.51.162

traceroute to 138.136.51.162 (138.136.51.162): 7 hops max, 52 byte packets

2 [AS4837] 60.13.145.126 0.307 ms

3 *

4 [AS4837] 60.13.180.65 0.432 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Hami, CN

On November 22nd 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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