137.232.46.0/23

AS749 · 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	AS749
Registry	ARIN
ID	TCTL-N

WHOIS Details

NetHandle:      NET-137-232-0-0-2
OrgID:          DNIC
Parent:         NET-137-232-0-0-1
NetName:        TCTL-N
NetRange:       137.232.0.0 - 137.232.255.255
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 137.232.0.0/16

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
84.130.230.39	AS3320 Deutsche Telekom AG	`2.24ms` from Berlin, DE
24.63.206.55	AS7922 Comcast Cable Communications, LLC	`6.22ms` from Boston, US
187.147.162.87	AS8151 UNINET	`12.37ms` from Cancún, MX
24.166.49.39	AS10796 Charter Communications Inc	`18.04ms` from Columbus, US
82.22.161.23	AS3320 Deutsche Telekom AG	`0.44ms` from Frankfurt am Main, DE
79.225.35.119	AS3320 Deutsche Telekom AG	`6.73ms` from Frankfurt am Main, DE
58.126.72.247	AS9318 SK Broadband Co Ltd	`7.52ms` from Incheon, KR
62.171.158.247	AS51167 Contabo GmbH	`0.27ms` from Lauterbourg, FR
172.248.119.199	AS20001 Charter Communications Inc	`6.99ms` from Los Angeles, US
150.99.16.183	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`0.47ms` from Osaka, JP
27.202.84.135	AS4837 CHINA UNICOM China169 Backbone	`5.11ms` from Qingdao, CN
200.241.185.7	AS4230 CLARO S.A.	`15.28ms` from Sao Paulo, BR
1.234.164.119	AS9318 SK Broadband Co Ltd	`1.34ms` from Seoul, KR
85.226.157.55	AS8434 Telenor Sverige AB	`4.52ms` from Stockholm, SE
124.116.30.103	AS4134 CHINANET-BACKBONE	`11.75ms` from Taiyuan, CN
48.210.218.7	AS8075 Microsoft Corporation	`0.15ms` from Tokyo, JP
76.67.255.135	AS577 Bell Canada	`12.77ms` from Toronto, CA
136.53.38.231	AS16591 Google Fiber Inc.	`5.78ms` from Atlanta, US
119.49.96.199	AS4837 CHINA UNICOM China169 Backbone	`3.43ms` from Changchun, CN
172.212.195.39	AS8075 Microsoft Corporation	`0.20ms` from Des Moines, US
134.130.227.7	AS47610 RWTH Aachen University	`4.24ms` from Frankfurt am Main, DE
14.173.101.135	AS45899 VNPT Corp	`5.67ms` from Ho Chi Minh City, VN
123.22.216.87	AS45899 VNPT Corp	`2.37ms` from Ho Chi Minh City, VN
136.165.234.23	AS1657 University of Louisville	`5.14ms` from Indianapolis, US
95.61.5.247	AS12430 VODAFONE ESPANA S.A.U.	`3.07ms` from Madrid, ES

Traceroute

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

traceroute -a -n -q1 -m5 137.232.47.72

traceroute to 137.232.47.72 (137.232.47.72): 5 hops max, 52 byte packets

1 [AS31898] 140.204.216.6 0.067 ms

2 [AS3356] 8.243.221.202 0.473 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Monterrey, MX

On January 9th 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