1. All IP Ranges
  2. 192.0.0.0/8
  3. 192.203.0.0/16
  4. AS749  | 192.203.104.0/23

192.203.104.0/23

AS749  ·  United States Department of Defense (DoD)

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Summary

Country United States
Domain mail.mil
ASN AS749
Registry ARIN
ID DNIC-RNET-192-203-104

WHOIS Details

NetHandle:      NET-192-203-104-0-2
OrgID:          DNIC
Parent:         NET-192-203-104-0-1
NetName:        DNIC-RNET-192-203-104
NetRange:       192.203.104.0 - 192.203.105.255
NetType:        reallocation
RegDate:        2025-09-08
Updated:        2025-09-08
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:        [email protected]
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

Nearby Ranges

BGP prefixes that overlap with 192.203.0.0/16

Range ASN Company Num of IPs
192.203.100.0/22 AS25843 EvolveIP, LLC 1,024
192.203.222.0/23 AS396470 Lansing Community College 512
192.203.136.0/23 AS17196 College of duPage 512
192.203.178.0/24 AS15065 Crynwr Software 256
192.203.211.0/24 AS17333 College of Saint Mary 256
192.203.247.0/24 AS17479 CHIANG MAI UNIVERSITY 256
192.203.144.0/24 AS17862 Korean Education Network 256
192.203.138.0/24 AS18026 JEJU NATIONAL UNIVERSITY 256
192.203.230.0/24 AS21556 National Aeronautics and Space Administration 256
192.203.204.0/24 AS22328 Cedars-Sinai Health Systems 256
192.203.98.0/24 AS22890 Nebraska Colocation Centers, LLC 256
192.203.233.0/24 AS23102 Robert Morris University 256
192.203.195.0/24 AS237 Merit Network Inc. 256
192.203.134.0/24 AS2386 IBM Dallas Engineering & Scientific 256
192.203.199.0/24 AS26002 Southern University 256
192.203.200.0/24 AS26002 Southern University 256
192.203.155.0/24 AS26729 cookware 256
192.203.150.0/24 AS27064 DoD Network Information Center 256
192.203.180.0/24 AS2711 Winthrop University 256
192.203.194.0/24 AS2830 STMicroelectronics, Inc. 256
192.203.177.0/24 AS28382 Universidad Iberoamericana, A.C. 256
192.203.41.0/24 AS29721 Cedars-Sinai Health Systems 256
192.203.97.0/24 AS31967 Florida Institute of Technology 256
192.203.186.0/24 AS3549 Galaxy Data 256
192.203.146.0/24 AS3786 Korea Internet Security Agency 256
192.203.219.0/24 AS393961 Farm Bureau Bank 256
192.203.37.0/24 AS394311 Digicel Turks and Caicos Ltd 256
192.203.241.0/24 AS397322 Forward Thinking Systems LLC 256
192.203.253.0/24 AS397627 CloudConnect, LLC 256
192.203.127.0/24 AS401680 Tuskegee University 256
192.203.127.0/24 AS401680 Tuskegee University 256
192.203.164.0/24 AS40628 Oklahoma School of Science and Mathematics 256
192.203.218.0/24 AS43 Brookhaven National Laboratory 256
192.203.196.0/24 AS46115 Luther College 256
192.203.40.0/24 AS54004 SUNY Rockland Community College 256
192.203.237.0/24 AS55232 Zultys, Inc. 256
192.203.80.0/24 AS58255 High Energy Physics Department 256
192.203.228.0/24 AS6140 DIALix Services 256
192.203.96.0/24 AS62 Teacher Retirement System of Texas 256
192.203.191.0/24 AS62646 Knowledge Based Systems, Inc. 256
192.203.0.0/24 AS63393 BOOM NET 256
192.203.175.0/24 AS64249 Macross Information Systems 256
192.203.127.0/24 AS7018 Tuskegee University 256
192.203.127.0/24 AS7018 Tuskegee University 256
192.203.139.0/24 AS7560 Jeonbuk National University 256
192.203.145.0/24 AS9459 Konkuk University 256
192.203.154.0/24 AS9500 Vital 256
192.203.216.0/24 AS10022 imported inetnum object for DSL-9 256
192.203.140.0/24 AS9640 Korea Internet Security Agency 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
129.158.235.215 AS31898 Oracle Corporation 0.32ms from Ashburn, US
95.77.16.39 AS12302 Vodafone Romania S.A. 0.84ms from Bucharest, RO
197.160.189.231 AS24863 Link Egypt (Link.NET) 10.11ms from Cairo, EG
45.36.46.135 AS11426 Charter Communications Inc 9.92ms from Charlotte, US
205.178.4.215 AS6079 RCN 4.16ms from Chicago, US
18.116.171.87 AS16509 Amazon.com, Inc. 0.18ms from Columbus, US
86.0.216.55 AS5089 Virgin Media Limited 10.34ms from London, GB
188.116.27.231 AS58061 Scalaxy B.V. 0.08ms from Meppel, NL
86.239.8.199 AS3215 Orange S.A. 8.79ms from Paris, FR
17.139.249.7 AS714 Apple Inc. 6.87ms from Seattle, US
5.138.218.71 AS12389 PJSC Rostelecom 14.11ms from Tbilisi, GE
118.87.50.7 AS4721 JCOM Co., Ltd. 6.59ms from Tokyo, JP
217.156.103.71 AS34358 Cyber_Folks SRL 0.59ms from Bucharest, RO
41.46.177.103 AS8452 TE-AS 4.70ms from Cairo, EG
107.196.34.55 AS7018 AT&T Enterprises, LLC 17.06ms from Chicago, US
195.236.9.7 AS719 Elisa Oyj 0.75ms from Helsinki, FI
2.135.133.87 AS9198 JSC Kazakhtelecom 7.61ms from Karagandy, KZ
149.232.142.39 AS136907 HUAWEI CLOUDS 4.08ms from Mexico City, MX
189.224.242.87 AS8151 UNINET 2.11ms from Monterrey, MX
176.174.88.119 AS5410 Bouygues Telecom SA 6.93ms from Paris, FR
189.186.243.199 AS8151 UNINET 19.86ms from Santiago de Queretaro, MX
180.172.253.87 AS4812 China Telecom (Group) 7.25ms from Shanghai, CN
120.109.25.183 AS1659 Taiwan Academic Network (TANet) Information Center 1.20ms from Taichung, TW
35.74.209.199 AS16509 Amazon.com, Inc. 0.23ms from Tokyo, JP
65.93.47.7 AS577 Bell Canada 7.10ms from Toronto, CA

Traceroute

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

$
traceroute -a -n -q1 -m6 192.203.105.97
traceroute to 192.203.105.97 (192.203.105.97): 6 hops max, 52 byte packets
1 [AS25467] 46.183.184.1 0.246 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Zagreb, HR
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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