1. All IP Ranges
  2. 192.0.0.0/8
  3. 192.138.0.0/16
  4. AS5972  | 192.138.64.0/24

192.138.64.0/24

AS5972  ·  United States Department of Defense (DoD)

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Summary

Country United States
Domain mail.mil
ASN AS5972
Registry ARIN
ID NETBLK-DHA

WHOIS Details

NetHandle:      NET-192-138-24-0-2
OrgID:          DNIC
Parent:         NET-192-138-24-0-1
NetName:        NETBLK-DHA
NetRange:       192.138.24.0 - 192.138.83.255
NetType:        reallocation
RegDate:        2025-08-26
Updated:        2025-08-26
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:        2026-02-12
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:        2026-02-12
OfficePhone:    +1-844-347-2457
Mailbox:        disa.columbus.ns.mbx.arin-registrations@mail.mil
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 192.138.0.0/16

Range ASN Company Num of IPs
192.138.16.0/21 AS32244 Liquid Web, L.L.C 2,048
192.138.210.0/23 AS396881 Zappie Host LLC 512
192.138.185.0/24 AS14875 Veripos Limited 256
192.138.186.0/24 AS14875 NovAtel Inc. 256
192.138.251.0/24 AS17705 InSPire Net Ltd 256
192.138.204.0/24 AS1930 Universidade de Coimbra 256
192.138.86.0/24 AS1930 Avenida do Brasil, 101 256
192.138.101.0/24 AS20001 National Aeronautics and Space Administration 256
192.138.172.0/24 AS20001 Malin Space Science Systems, Inc. 256
192.138.213.0/24 AS20143 Suffolk University 256
192.138.214.0/24 AS20143 Suffolk University 256
192.138.226.0/24 AS23028 Computer Systems Consulting Services 256
192.138.99.0/24 AS23516 Cirrus Seven, Inc. 256
192.138.137.0/24 AS237 Kettering University 256
192.138.203.0/24 AS243 L3Harris Technologies, Inc. 256
192.138.89.0/24 AS33019 Wheaton College 256
192.138.168.0/24 AS3354 University of Texas System 256
192.138.205.0/24 AS33668 Genessee District Library 256
192.138.133.0/24 AS393873 American Central Transport Inc. 256
192.138.148.0/24 AS394212 Weeks Medical Center 256
192.138.189.0/24 AS394344 VeeroTech Systems LLC 256
192.138.182.0/24 AS394345 Washington State University 256
192.138.225.0/24 AS396835 The Charles Stark Draper Laboratory, Inc. 256
192.138.191.0/24 AS397717 Open Text Corporation 256
192.138.162.0/24 AS397892 Rexel 256
192.138.176.0/24 AS40043 Brown University Health 256
192.138.177.0/24 AS40043 Brown University Health 256
192.138.178.0/24 AS40043 Brown University Health 256
192.138.209.0/24 AS40584 Enova International, Inc. 256
192.138.165.0/24 AS5006 Minnesota Workers Compensation Insurer's Assoc. 256
192.138.100.0/24 AS6262 Commonwealth Scientific and Industrial 256
192.138.161.0/24 AS63413 eRoom Securities LLC 256
192.138.87.0/24 AS668 Navy Network Information Center (NNIC) 256
192.138.220.0/24 AS7015 New England Biolabs, Inc. 256
192.138.193.0/24 AS7276 University of Houston 256
192.138.194.0/24 AS7276 University of Houston 256
192.138.174.0/24 AS749 DoD Network Information Center 256
192.138.0.0/24 AS897 Turtle Rock Studios, Inc. 256
192.138.85.0/24 AS127 National Aeronautics and Space Administration 256
192.138.228.0/24 AS8971 ATOS IT Solutions & Services GmbH 256
192.138.187.0/24 AS14091 Thrive Operations, LLC 256

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

125 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
192.138.64.244 AS5972 United States Department of Defense (DoD) 31.64ms from Dallas, US

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
192.243.59.24 AS39572 DataWeb Global Group B.V. 0.24ms from Ashburn, US
1.4.220.168 AS23969 TOT Public Company Limited 1.83ms from Bangkok, TH
200.84.107.232 AS8048 CANTV Servicios, Venezuela 15.62ms from Caracas, VE
114.55.73.56 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.24ms from Hangzhou, CN
109.109.140.40 AS205072 Layershift Limited 0.58ms from Manchester, GB
74.73.225.136 AS12271 Charter Communications Inc 3.96ms from New York City, US
186.73.76.88 AS11556 Cable & Wireless Panama 1.57ms from Panama, PA
34.227.14.248 AS14618 Amazon.com, Inc. 0.42ms from Reston, US
38.35.226.24 AS265509 OPTOENLACES S.A. DE C.V. 2.76ms from Santiago de Querétaro, MX
180.184.227.232 AS137718 Beijing Volcano Engine Technology Co., Ltd. 3.32ms from Shanghai, CN
213.112.229.184 AS8434 Telenor Sverige AB 1.53ms from Stockholm, SE
141.134.181.232 AS6848 Telenet BV 8.79ms from Brussels, BE
135.119.50.104 AS8075 Microsoft Corporation 0.16ms from Des Moines, US
94.202.75.72 AS15802 Emirates Integrated Telecommunications Company PJSC 3.91ms from Dubai, AE
79.250.46.8 AS3320 Deutsche Telekom AG 4.78ms from Duesseldorf, DE
57.129.118.184 AS16276 OVH SAS 0.14ms from Frankfurt am Main, DE
223.6.208.216 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.55ms from Hangzhou, CN
210.104.18.136 AS4766 Korea Telecom 6.31ms from Incheon, KR
136.175.178.104 AS906 DMIT Cloud Services 0.35ms from Los Angeles, US
161.35.118.104 AS14061 DigitalOcean, LLC 0.25ms from New York City, US
97.165.9.152 AS6167 Verizon Business 15.43ms from Piscataway, US
131.191.90.136 AS14677 City of Tacoma 3.44ms from Seattle, US
77.163.69.184 AS1136 KPN B.V. 1.49ms from Amsterdam, NL
198.135.155.40 AS18891 Confluence Technologies 2.34ms from Atlanta, US
75.208.207.168 AS6167 Verizon Business 15.19ms from Atlanta, US

Traceroute

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

$
traceroute -a -n -q1 -f3 -m7 192.138.64.184
traceroute to 192.138.64.184 (192.138.64.184): 7 hops max, 52 byte packets
4 [AS9002] 87.245.246.86 0.316 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Brno, CZ
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.

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