1. All IP Ranges
  2. 192.0.0.0/8
  3. 192.138.0.0/16
  4. AS721  | 192.138.80.0/22

192.138.80.0/22

AS721  ·  United States Department of Defense (DoD)

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Summary

Country United States
Domain mail.mil
ASN AS721
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:      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 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
192.138.227.0/24 AS22994 Chadbourne & Parke 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

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
70.251.215.246 AS7018 AT&T Enterprises, LLC 2.36ms from Atlanta, US
80.64.188.230 AS16097 HL komm Telekommunikations GmbH 4.24ms from Berlin, DE
177.157.92.6 AS18881 TELEFÔNICA BRASIL S.A 3.27ms from Brasilia, BR
157.193.33.134 AS2611 BELNET 2.72ms from Brussels, BE
102.100.1.54 AS36925 MEDITELECOM 18.38ms from Casablanca, MA
178.236.74.54 AS34244 Teleservice Bredband Skane AB 1.97ms from Copenhagen, DK
38.132.97.150 AS9009 M247 Europe SRL 0.37ms from Frankfurt am Main, DE
14.230.61.22 AS45899 VNPT Corp 2.96ms from Ho Chi Minh City, VN
58.177.162.70 AS9269 Hong Kong Broadband Network Ltd. 1.01ms from Hong Kong, HK
136.33.179.54 AS16591 Google Fiber Inc. 0.87ms from Kansas City, US
162.199.192.134 AS7018 AT&T Enterprises, LLC 2.99ms from Miami, US
192.93.37.150 AS52039 SIB 5.82ms from Paris, FR
115.8.178.246 AS4766 Korea Telecom 5.53ms from Seoul, KR
118.52.80.102 AS4766 Korea Telecom 1.93ms from Seoul, KR
118.240.116.118 AS2527 Sony Network Communications Inc. 3.35ms from Tokyo, JP
39.165.137.6 AS24445 Henan Mobile Communications Co.,Ltd 5.94ms from Zhengzhou, CN
152.202.175.38 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 8.29ms from Bogota, CO
37.191.60.214 AS21334 One Hungary Ltd. 0.92ms from Budapest, HU
73.110.55.134 AS7922 Comcast Cable Communications, LLC 7.68ms from Chicago, US
118.193.39.22 AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED 1.17ms from Hong Kong, HK
86.139.194.198 AS2856 British Telecommunications PLC 2.98ms from London, GB
80.3.101.198 AS5089 Virgin Media Limited 4.88ms from London, GB
64.8.249.86 AS2914 NTT America, Inc. 0.29ms from Los Angeles, US
81.36.102.38 AS3352 TELEFONICA DE ESPANA S.A.U. 6.55ms from Madrid, ES
79.172.108.38 AS29124 Iskratelecom JSC 1.03ms from Moscow, RU

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 192.138.81.189
traceroute to 192.138.81.189 (192.138.81.189): 6 hops max, 52 byte packets
2 [] 193.27.15.64 5.325 ms
3 [AS3549] 113.29.103.209 27.791 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Singapore, SG
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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