1. All IP Ranges
  2. 192.0.0.0/8
  3. 192.138.0.0/16
  4. AS5972  | 192.138.26.0/23

192.138.26.0/23

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

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

IP Address ASN Details
192.138.27.167 AS5972 United States Department of Defense (DoD) 10.77ms from Dallas, US
192.138.26.135 AS5972 United States Department of Defense (DoD) 10.89ms 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
71.77.68.103 AS11426 Charter Communications Inc 10.58ms from Ashburn, US
78.23.140.103 AS6848 Telenet BV 10.84ms from Brussels, BE
108.93.163.215 AS7018 AT&T Enterprises, LLC 10.15ms from Columbus, US
54.217.176.87 AS16509 Amazon.com, Inc. 0.29ms from Dublin, IE
18.134.173.119 AS16509 Amazon.com, Inc. 0.17ms from London, GB
156.54.5.199 AS20746 Telecom Italia S.p.A. 0.30ms from Milan, IT
148.167.248.151 AS16502 City of Phoenix 0.74ms from Phoenix, US
46.121.173.39 AS12400 Partner Communications Ltd. 1.13ms from Rosh Ha‘Ayin, IL
189.186.244.135 AS8151 UNINET 19.75ms from Santiago de Queretaro, MX
116.42.64.167 AS17858 LG POWERCOMM 2.34ms from Seoul, KR
27.33.150.199 AS7545 TPG Telecom Limited 1.05ms from Sydney, AU
105.98.62.39 AS36947 Telecom Algeria 9.02ms from Valencia, ES
87.215.148.199 AS13127 Odido Netherlands B.V. 3.86ms from Amsterdam, NL
98.233.74.119 AS7922 Comcast Cable Communications, LLC 6.54ms from Ashburn, US
94.70.79.71 AS6799 Ote SA (Hellenic Telecommunications Organisation) 6.12ms from Athens, GR
209.49.182.119 AS2828 Verizon Business 0.86ms from Atlanta, US
52.13.230.39 AS16509 Amazon.com, Inc. 0.13ms from Boardman, US
195.228.104.167 AS5483 Magyar Telekom Plc. 3.82ms from Budapest, HU
186.130.133.215 AS22927 Telefonica de Argentina 0.56ms from Buenos Aires, AR
58.245.161.55 AS4837 CHINA UNICOM China169 Backbone 8.91ms from Changchun, CN
172.108.222.247 AS5650 Frontier Communications of America, Inc. 0.38ms from Dallas, US
208.189.73.199 AS7018 AT&T Enterprises, LLC 0.94ms from Dallas, US
183.62.243.151 AS4134 CHINANET-BACKBONE 2.03ms from Guangzhou, CN
222.167.76.199 AS9908 HK Cable TV Ltd 1.40ms from Hong Kong, HK
86.180.191.167 AS2856 British Telecommunications PLC 2.99ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -m5 192.138.26.107
traceroute to 192.138.26.107 (192.138.26.107): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Tokyo, JP
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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