192.153.144.0/21

AS721 · United States Department of Defense (DoD)

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Summary

Country	United States
Domain	mail.mil
ASN	AS721
Registry	ARIN
ID	MMCS-NET12

WHOIS Details

NetHandle:      NET-192-153-144-0-2
OrgID:          HEADQU-3
Parent:         NET-192-153-144-0-1
NetName:        MMCS-NET12
NetRange:       192.153.144.0 - 192.153.144.255
NetType:        reallocation
RegDate:        2025-08-25
Updated:        2025-08-25
Source:         ARIN


OrgID:          HEADQU-3
OrgName:        Headquarters, USAISC
CanAllocate:    
Street:         NETC-ANC CONUS TNOSC
City:           Fort Huachuca
State/Prov:     AZ
Country:        US
PostalCode:     85613
RegDate:        1990-03-26
Updated:        2025-03-13
OrgAdminHandle: REGIS10-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:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 192.153.144.0/21

Range	ASN	Company	Num of IPs
192.153.150.0/24	AS367	Headquarters, USAISC	256

Nearby Ranges

BGP prefixes that overlap with 192.153.0.0/16

Range	ASN	Company	Num of IPs
192.153.136.0/21	AS367	Headquarters, USAISC	2,048
192.153.136.0/21	AS27064	Headquarters, USAISC	2,048
192.153.136.0/21	AS721	Headquarters, USAISC	2,048
192.153.60.0/22	AS50489	Ori Industries 1 Limited	1,024
192.153.72.0/22	AS399049	Joe Wheeler EMC	1,024
192.153.76.0/24	AS16509	Bishop Fox	256
192.153.163.0/24	AS1638	Mott Community College	256
192.153.14.0/24	AS13649	Next Gen Web Solutions	256
192.153.175.0/24	AS1853	Austrian Academic Computer Network	256
192.153.174.0/24	AS1853	ACOnet LAN	256
192.153.177.0/24	AS1853	Austrian Academic Computer Network	256
192.153.186.0/24	AS18875	Questzone.Net, Inc.	256
192.153.13.0/24	AS1930	Universidade do Porto	256
192.153.247.0/24	AS19836	VeriSign Global Registry Services	256
192.153.52.0/24	AS14127	G E N P R O, INC	256
192.153.247.0/24	AS19836	VeriSign Global Registry Services	256
192.153.247.0/24	AS19836	VeriSign Global Registry Services	256
192.153.173.0/24	AS1853	ACOnet LAN	256
192.153.247.0/24	AS19836	VeriSign Global Registry Services	256
192.153.18.0/24	AS2012	Eotvos Lorand University of Sciences	256
192.153.194.0/24	AS2116	Linjegods a.s	256
192.153.171.0/24	AS214927	RapidSeedbox Ltd	256
192.153.0.0/24	AS22051	Bristol Tennessee Essential Services	256
192.153.5.0/24	AS22415	Miscellaneous Computing Company	256
192.153.172.0/24	AS243	L3Harris Technologies, Inc.	256
192.153.112.0/24	AS2505	National Laboratory for High Energy Physics (KEK)	256
192.153.114.0/24	AS2505	National Laboratory for High Energy Physics (KEK)	256
192.153.240.0/24	AS2562	Texas Instruments Incorporated	256
192.153.241.0/24	AS2562	Texas Instruments Incorporated	256
192.153.242.0/24	AS2562	Texas Instruments Incorporated	256
192.153.133.0/24	AS27064	Headquarters, USAISC	256
192.153.247.0/24	AS19836	VeriSign Global Registry Services	256
192.153.12.0/24	AS268293	Tribunal Regional do Trabalho - 11ª Região	256
192.153.120.0/24	AS264396	Kepler Sistemas Ltda ME	256
192.153.245.0/24	AS27066	DoD Network Information Center	256
192.153.155.0/24	AS28492	Valores Corporativos Softtek S.A. de C.V.	256
192.153.88.0/24	AS28609	Instituto Nupef	256
192.153.104.0/24	AS2907	Research Organization of Information and Systems, National Institute of Informatics	256
192.153.95.0/24	AS2907	Research Organization of Information and Systems, National Institute of Informatics	256
192.153.53.0/24	AS30116	Weathernews America Inc.	256
192.153.124.0/24	AS31898	Oracle Corporation	256
192.153.129.0/24	AS3477	National Oceanic and Atmospheric Administration	256
192.153.46.0/24	AS36295	PALM COAST-FLAGLER INTERNET, LLC	256
192.153.134.0/24	AS367	Headquarters, USAISC	256
192.153.247.0/24	AS19836	VeriSign Global Registry Services	256
192.153.150.0/24	AS367	Headquarters, USAISC	256
192.153.105.0/24	AS37889	National Laboratory for High Energy Physics (KEK)	256
192.153.6.0/24	AS393953	Mercantile Bank of Michigan	256
192.153.118.0/24	AS394792	RAYUS Radiology	256
192.153.154.0/24	AS17318	DomainTools, LLC	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
71.65.67.37	AS10796 Charter Communications Inc	`18.59ms` from Ashburn, US
8.222.10.85	AS45102 Alibaba (US) Technology Co., Ltd.	`0.19ms` from Bangkok, TH
54.148.79.149	AS16509 Amazon.com, Inc.	`0.13ms` from Boardman, US
77.121.15.37	AS25229 Limited Liability Company "KYIVSKI TELEKOMUNIKATSIYNI MEREZHI"	`6.27ms` from Kyiv, UA
82.54.229.85	AS3269 Telecom Italia S.p.A.	`5.74ms` from Milan, IT
23.89.198.5	AS13445 Cisco Webex LLC	`0.88ms` from Montreal, CA
80.15.113.117	AS3215 Orange S.A.	`1.57ms` from Paris, FR
92.179.95.229	AS8362 NordNet SA	`5.50ms` from Paris, FR
79.13.223.245	AS3269 Telecom Italia S.p.A.	`2.26ms` from Rome, IT
115.137.82.101	AS17858 LG POWERCOMM	`2.32ms` from Seoul, KR
61.35.177.117	AS3786 LG DACOM Corporation	`1.86ms` from Seoul, KR
175.196.84.5	AS4766 Korea Telecom	`1.50ms` from Seoul, KR
59.23.102.181	AS4766 Korea Telecom	`8.86ms` from Seoul, KR
118.133.201.133	AS9812 Oriental Cable Network Co., Ltd.	`4.26ms` from Shanghai, CN
114.32.193.181	AS3462 Data Communication Business Group	`1.08ms` from Taipei, TW
221.103.212.149	AS17676 SoftBank Corp.	`2.64ms` from Tokyo, JP
176.235.149.245	AS34984 Superonline Iletisim Hizmetleri A.S.	`1.66ms` from Ankara, TR
190.145.100.5	AS14080 Telmex Colombia S.A.	`0.98ms` from Bogota, CO
81.181.89.69	AS6663 Euroweb Romania S.R.L.	`7.78ms` from Bucharest, RO
92.251.140.117	AS13280 Three Ireland (Hutchison) limited	`12.89ms` from Dublin, IE
35.32.115.213	AS27274 Central Michigan University	`2.81ms` from Grand Rapids, US
111.42.22.245	AS132525 HeiLongJiang Mobile Communication Company Limited	`9.90ms` from Harbin, CN
136.232.53.69	AS55836 Reliance Jio Infocomm Limited	`9.25ms` from Hyderabad, IN
35.214.86.85	AS15169 Google LLC	`0.10ms` from London, GB
34.100.236.5	AS396982 Google LLC	`0.11ms` from Mumbai, IN

Traceroute

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

traceroute -a -n -q1 -m5 192.153.149.180

traceroute to 192.153.149.180 (192.153.149.180): 5 hops max, 52 byte packets

1 [AS136258] 91.148.134.2 18.909 ms

2 [AS262191] 8.243.170.105 12.44 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Bogota, CO

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.

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