137.232.16.0/20

AS749 · United States Department of Defense (DoD)

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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:      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 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
70.106.176.68	AS701 Verizon Business	`3.08ms` from Ashburn, US
69.143.146.132	AS7922 Comcast Cable Communications, LLC	`4.38ms` from Ashburn, US
96.27.253.84	AS12083 WideOpenWest Finance LLC	`13.54ms` from Chicago, US
34.122.180.244	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
87.145.220.228	AS3320 Deutsche Telekom AG	`6.71ms` from Frankfurt am Main, DE
78.51.202.164	AS6805 Telefonica Germany GmbH & Co.OHG	`2.60ms` from Frankfurt am Main, DE
113.255.195.52	AS9304 HGC Global Communications Limited	`1.39ms` from Hong Kong, HK
52.140.104.164	AS8075 Microsoft Corporation	`0.14ms` from Lohogaon, IN
35.180.148.132	AS16509 Amazon.com, Inc.	`0.12ms` from Paris, FR
20.25.134.36	AS8075 Microsoft Corporation	`0.23ms` from Phoenix, US
27.204.128.116	AS4837 CHINA UNICOM China169 Backbone	`5.34ms` from Qingdao, CN
96.55.38.116	AS6327 Shaw Communications	`7.60ms` from Seattle, US
20.243.107.100	AS8075 Microsoft Corporation	`0.59ms` from Tokyo, JP
199.246.36.4	AS11647 Sentex Communications Corporation	`0.52ms` from Toronto, CA
1.178.212.164	AS12975 PALTEL Autonomous System	`7.14ms` from Amman, JO
194.15.16.20	AS15404 COLT Technology Services Group Limited	`5.80ms` from Copenhagen, DK
134.130.197.4	AS47610 RWTH Aachen University	`4.14ms` from Frankfurt am Main, DE
5.64.143.68	AS5607 Sky UK Limited	`1.47ms` from London, GB
76.91.58.20	AS20001 Charter Communications Inc	`4.59ms` from Los Angeles, US
216.107.140.212	AS21769 Colocation America Corporation	`0.28ms` from Los Angeles, US
47.254.45.244	AS45102 Alibaba (US) Technology Co., Ltd.	`0.42ms` from Santa Clara, US
1.172.68.244	AS3462 Data Communication Business Group	`3.75ms` from Taichung, TW
1.170.151.68	AS3462 Data Communication Business Group	`2.57ms` from Taichung, TW
34.228.232.116	AS14618 Amazon.com, Inc.	`1.01ms` from Ashburn, US
218.241.155.116	AS4847 China Networks Inter-Exchange	`4.87ms` from Beijing, CN

Traceroute

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

traceroute -a -n -q1 -m5 137.232.19.152

traceroute to 137.232.19.152 (137.232.19.152): 5 hops max, 52 byte packets

1 [AS42473] 188.172.245.16 0.39 ms

2 [AS9002] 87.245.251.101 0.417 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Marseille, FR

On December 28th 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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