192.12.100.0/24

AS749 · United States Department of Defense (DoD)

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Summary

Country	United States
Domain	mail.mil
ASN	AS749
Registry	ARIN
ID	DOCAS-OO

WHOIS Details

NetHandle:      NET-192-12-100-0-2
OrgID:          DNIC
Parent:         NET-192-12-100-0-1
NetName:        DOCAS-OO
NetRange:       192.12.100.0 - 192.12.100.255
NetType:        reallocation
RegDate:        2025-09-04
Updated:        2025-09-04
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:        2025-02-12
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:        2025-02-13
OfficePhone:    +1-844-347-2457
Mailbox:        disa.columbus.ns.mbx.arin-registrations@mail.mil
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 192.12.0.0/16

Range	ASN	Company	Num of IPs
192.12.112.0/22	AS61942	TURBONET TELECOM LTDA	1,024
192.12.104.0/22	AS22945	Parkland Health & Hospital System	1,024
192.12.146.0/23	AS22788	Katy Independent School District	512
192.12.192.0/23	AS2597	.it Registry - IIT-CNR	512
192.12.148.0/23	AS33726	GENEVA COLLEGE	512
192.12.109.0/24	AS45644	IT-Networking Department	256
192.12.108.0/24	AS26007	Swick Technologies, LLC	256
192.12.10.0/24	AS6922	University of Texas System	256
192.12.135.0/24	AS44	Lawrence Livermore National Laboratory	256
192.12.133.0/24	AS45	Lawrence Livermore National Laboratory	256
192.12.117.0/24	AS328268	INSTITUT NATIONAL DES POSTES ET TELECOMMUNICATIONS - INPT	256
192.12.118.0/24	AS266818	RODRIGUEZ Y HERRERA LTDA	256
192.12.12.0/24	AS397870	The Santa Fe Institute	256
192.12.124.0/24	AS668	Headquarters, USAISC	256
192.12.111.0/24	AS328283	Banco de Poupança e Crédito S.A	256
192.12.13.0/24	AS5723	Johns Hopkins University	256
192.12.128.0/24	AS398725	NUSO	256
192.12.11.0/24	AS396527	Massachusetts Institute of Technology	256
192.12.194.0/24	AS2597	Registry of ccTLD .it LAN	256
192.12.134.0/24	AS45	Lawrence Livermore National Laboratory	256
192.12.207.0/24	AS195	San Diego Supercomputer Center	256
192.12.139.0/24	AS749	DoD Network Information Center	256
192.12.14.0/24	AS5723	Johns Hopkins University	256
192.12.144.0/24	AS393382	Kern Family Health Care	256
192.12.126.0/24	AS1540	Headquarters, USAISC	256
192.12.173.0/24	AS63331	Lawrence Berkeley National Laboratory	256
192.12.15.0/24	AS43	Brookhaven National Laboratory	256
192.12.16.0/24	AS33631	SRI International	256
192.12.17.0/24	AS45	Lawrence Livermore National Laboratory	256
192.12.171.0/24	AS749	Headquarters, USAISC	256
192.12.172.0/24	AS54131	OKLAHOMA HEART HOSPITAL	256
192.12.125.0/24	AS749	Headquarters, USAISC	256
192.12.18.0/24	AS54223	etrailer Corporation	256
192.12.184.0/24	AS68	Los Alamos National Laboratory	256
192.12.185.0/24	AS111	Boston University	256
192.12.189.0/24	AS111	Boston University	256
192.12.19.0/24	AS31	California Institute of Technology	256
192.12.110.0/24	AS36974	MTN COTE D'IVOIRE S.A	256
192.12.103.0/24	AS54663	Halifax Health	256
192.12.2.0/24	AS393379	Seismic Exchange, Inc.	256
192.12.205.0/24	AS159	Ohio State University	256
192.12.206.0/24	AS27198	Indiana University	256
192.12.208.0/24	AS68	Los Alamos National Laboratory	256
192.12.209.0/24	AS102	U.S. National Science Foundation	256
192.12.210.0/24	AS27064	Headquarters, USAISC	256
192.12.220.0/24	AS59	University of Wisconsin Madison	256
192.12.22.0/24	AS10399	University of Texas System	256
192.12.221.0/24	AS26069	Alvernia University	256
192.12.0.0/24	AS29861	Syntax Systems Limited	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
94.111.57.136	AS47377 Orange Belgium SA	`9.10ms` from Amsterdam, NL
38.54.95.56	AS138915 Kaopu Cloud HK Limited	`0.26ms` from Ashburn, US
75.135.191.72	AS20115 Charter Communications LLC	`11.15ms` from Ashburn, US
123.144.245.56	AS4837 CHINA UNICOM China169 Backbone	`2.15ms` from Chongqing, CN
45.49.201.88	AS20001 Charter Communications Inc	`5.84ms` from Los Angeles, US
104.116.175.88	AS16625 Akamai Technologies, Inc.	`0.56ms` from Melbourne, AU
85.18.95.200	AS12874 Fastweb SpA	`1.94ms` from Milan, IT
147.53.208.120	AS35612 EOLO S.p.A.	`4.39ms` from Milan, IT
31.185.115.232	AS42560 Telemach BH d.o.o. Sarajevo	`6.37ms` from Novi Travnik, BA
118.243.42.40	AS4685 Asahi Net	`6.13ms` from Osaka, JP
92.169.187.200	AS3215 Orange S.A.	`3.49ms` from Paris, FR
3.214.238.248	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
178.69.121.120	AS12389 PJSC Rostelecom	`10.78ms` from Saint Petersburg, RU
189.224.209.136	AS8151 UNINET	`10.75ms` from Santiago de Queretaro, MX
1.228.70.184	AS9318 SK Broadband Co Ltd	`2.35ms` from Seoul, KR
168.63.25.72	AS8075 Microsoft Corporation	`0.29ms` from Amsterdam, NL
93.211.71.168	AS3320 Deutsche Telekom AG	`2.70ms` from Berlin, DE
20.110.172.216	AS8075 Microsoft Corporation	`0.21ms` from Boydton, US
173.94.151.120	AS11426 Charter Communications Inc	`10.83ms` from Charlotte, US
75.210.131.232	AS6167 Verizon Business	`9.71ms` from Chicago, US
86.170.139.248	AS2856 British Telecommunications PLC	`4.62ms` from London, GB
76.86.207.24	AS20001 Charter Communications Inc	`5.61ms` from Los Angeles, US
123.254.53.248	AS7522 STNet, Incorporated	`4.20ms` from Osaka, JP
34.218.216.40	AS16509 Amazon.com, Inc.	`4.56ms` from Portland, US
44.207.15.232	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US

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 192.12.100.166

traceroute to 192.12.100.166 (192.12.100.166): 6 hops max, 52 byte packets

2 [] 156.146.32.150 35.439 ms

3 [] 79.127.192.38 0.978 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Stockholm, SE

On September 11th 2025

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