192.190.204.0/24

AS59326 · DSO National Laboratories

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Summary

Country	Singapore
Domain	dso.org.sg
ASN	AS59326
Registry	APNIC
ID	DSO-SGNET1

WHOIS Details

inetnum:        192.190.204.0 - 192.190.204.255
netname:        DSO-SGNET1
descr:          imported inetnum object for DSO
country:        SG
org:            ORG-DNL3-AP
admin-c:        AY198-AP
tech-c:         BT71-AP
abuse-c:        AD756-AP
status:         ASSIGNED PORTABLE
remarks:        -+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
remarks:        This object can only be modified by APNIC hostmaster
remarks:        If you wish to modify this object details please
remarks:        send email to hostmaster@apnic.net with your organisation
remarks:        account name in the subject line.
remarks:        -+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
mnt-by:         APNIC-HM
mnt-irt:        IRT-DEFENSCIENORGAN-NON-SG
last-modified:  2020-06-22T05:31:57Z
source:         APNIC

irt:            IRT-DEFENSCIENORGAN-NON-SG
address:        20 Science Park Drive
address:        Singapore 118230
e-mail:         ykianfat@dso.org.sg
e-mail:         dso_csog@dso.org.sg
e-mail:         it_support@dso.org.sg
abuse-mailbox:  ykianfat@dso.org.sg
abuse-mailbox:  it_support@dso.org.sg
admin-c:        AY198-AP
tech-c:         BT71-AP
auth:           # Filtered
remarks:        ykianfat@dso.org.sg was validated on 2025-12-31
remarks:        it_support@dso.org.sg was validated on 2026-01-14
remarks:        dso_csog@dso.org.sg was validated on 2026-01-15
mnt-by:         MAINT-SG-DSO
last-modified:  2026-01-15T07:02:08Z
source:         APNIC

organisation:   ORG-DNL3-AP
org-name:       DSO National Laboratories
org-type:       LIR
country:        SG
address:        14 Science Park Drive,Singapore 118226
phone:          +65-64504163
fax-no:         +65-67759011
e-mail:         contact_us@dso.org.sg
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:59Z
source:         APNIC

role:           ABUSE DEFENSCIENORGANNONSG
country:        ZZ
address:        20 Science Park Drive
address:        Singapore 118230
phone:          +000000000
e-mail:         ykianfat@dso.org.sg
e-mail:         dso_csog@dso.org.sg
e-mail:         it_support@dso.org.sg
admin-c:        AY198-AP
tech-c:         BT71-AP
nic-hdl:        AD756-AP
remarks:        Generated from irt object IRT-DEFENSCIENORGAN-NON-SG
remarks:        ykianfat@dso.org.sg was validated on 2025-12-31
remarks:        it_support@dso.org.sg was validated on 2026-01-14
remarks:        dso_csog@dso.org.sg was validated on 2026-01-15
abuse-mailbox:  ykianfat@dso.org.sg
abuse-mailbox:  it_support@dso.org.sg
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-15T07:02:28Z
source:         APNIC

person:         Alex Yee
address:        20 Science Park Drive
address:        Singapore 118230
country:        SG
phone:          +65-67727332
fax-no:         +65-67759011
e-mail:         ykianfat@dso.org.sg
nic-hdl:        AY198-AP
notify:         ykianfat@dso.org.sg
mnt-by:         MAINT-SG-DSO
last-modified:  2008-09-04T07:29:38Z
source:         APNIC

person:         Bernard Tan
address:        20 Science Park Drive
address:        Singapore 118230
country:        SG
phone:          +65-67728379
fax-no:         +65-67759011
e-mail:         tyongsen@dso.org.sg
nic-hdl:        BT71-AP
notify:         tyongsen@dso.org.sg
mnt-by:         MAINT-SG-DSO
last-modified:  2008-09-04T07:29:38Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 192.190.0.0/16

Range	ASN	Company	Num of IPs
192.190.136.0/21	AS62943	Missouri Network Alliance, LLC	2,048
192.190.160.0/21	AS395685	Trumansburg Telephone Company, Inc.	2,048
192.190.160.0/21	AS399220	Trumansburg Telephone Company, Inc.	2,048
192.190.84.0/22	AS63410	PrivateSystems Networks WA	1,024
192.190.168.0/22	AS202087	GIBFIBRE LTD	1,024
192.190.136.0/22	AS62943	Bluebird Quad Cities Data Center	1,024
192.190.80.0/22	AS63410	PrivateSystems Networks GA	1,024
192.190.88.0/22	AS54665	Trailwave Fiber, Inc.	1,024
192.190.112.0/22	AS54806	Lrm-Com, Inc.	1,024
192.190.220.0/22	AS32244	Liquid Web, L.L.C	1,024
192.190.226.0/23	AS16433	NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION	512
192.190.42.0/23	AS27640	GIGAS HOSTING USA, LLC	512
192.190.188.0/23	AS12022	OneMain Holdings, Inc	512
192.190.206.0/23	AS13576	MVTV Wireless	512
192.190.30.0/23	AS11172	Alestra, S. de R.L. de C.V.	512
192.190.45.0/24	AS2152	Moss Landing Marine Laboratory	256
192.190.133.0/24	AS23037	Northeast Alabama Regional Medical Center	256
192.190.47.0/24	AS23352	Radiological Society of North America	256
192.190.66.0/24	AS23913	imported inetnum object for AIC-14	256
192.190.121.0/24	AS243	L3Harris Technologies, Inc.	256
192.190.252.0/24	AS27167	Ferrum College	256
192.190.7.0/24	AS29990	Xandr Inc.	256
192.190.243.0/24	AS32143	The Village of Niles	256
192.190.244.0/24	AS32143	Niles Police Department	256
192.190.245.0/24	AS32143	The Village of Niles	256
192.190.246.0/24	AS32143	The Village of Niles	256
192.190.75.0/24	AS33318	Mitra Imaging Inc.	256
192.190.37.0/24	AS3356	Fielding Graduate University	256
192.190.70.0/24	AS35	The MITRE Corporation	256
192.190.106.0/24	AS36101	Azusa Pacific University	256
192.190.61.0/24	AS37978	Tasmanian Government	256
192.190.8.0/24	AS395279	Mitel Networks, Inc.	256
192.190.24.0/24	AS395911	Maryland Live! Casino	256
192.190.172.0/24	AS396291	NCH Healthcare System, Inc.	256
192.190.230.0/24	AS399712	Entefy Inc.	256
192.190.231.0/24	AS400306	PHEAA, AES, FedLoan Servicing	256
192.190.255.0/24	AS400996	AeroSurf	256
192.190.225.0/24	AS46597	Ecommerce Discovery, LLC	256
192.190.32.0/24	AS53305	Transdev North America, Inc.	256
192.190.94.0/24	AS55293	A2 Hosting, Inc.	256
192.190.107.0/24	AS56	Air Force Systems Networking	256
192.190.205.0/24	AS59326	imported inetnum object for DSO	256
192.190.0.0/24	AS63470	Datavalet Technologies Inc.	256
192.190.228.0/24	AS668	Navy Network Information Center (NNIC)	256
192.190.229.0/24	AS668	Navy Network Information Center (NNIC)	256
192.190.254.0/24	AS7029	Campbellsville College	256
192.190.40.0/24	AS749	DoD Network Information Center	256
192.190.55.0/24	AS749	DoD Network Information Center	256
192.190.60.0/24	AS749	DoD Network Information Center	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
192.190.204.4	dso.org.sg	1

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

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

IP Address	ASN	Details
192.190.204.1	AS59326 DSO National Laboratories	`1.05ms` from Singapore, SG

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
186.132.64.248	AS22927 Telefonica de Argentina	`1.85ms` from Buenos Aires, AR
34.56.172.168	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
34.135.104.232	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
116.136.37.136	AS4837 CHINA UNICOM China169 Backbone	`3.40ms` from Hohhot, CN
98.197.7.8	AS7922 Comcast Cable Communications, LLC	`5.12ms` from Houston, US
95.17.155.248	AS12479 Orange Espagne SA	`14.24ms` from Madrid, ES
90.26.102.72	AS3215 Orange S.A.	`2.80ms` from Paris, FR
128.95.117.40	AS73 University of Washington	`0.50ms` from Seattle, US
167.82.41.40	AS54113 Fastly, Inc.	`0.10ms` from Sydney, AU
111.80.139.120	AS17421 Mobile Business Group	`6.76ms` from Taipei, TW
223.13.150.24	AS4134 CHINANET-BACKBONE	`6.54ms` from Taiyuan, CN
108.51.30.216	AS701 Verizon Business	`1.92ms` from Ashburn, US
164.49.19.8	AS668 United States Department of Defense (DoD)	`0.59ms` from Atlanta, US
189.123.175.8	AS28573 Claro NXT Telecomunicacoes Ltda	`3.29ms` from Brasilia, BR
159.75.27.104	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.99ms` from Guangzhou, CN
136.244.28.232	AS397412 TACHUS INFRASTRUCTURE LLC	`1.35ms` from Houston, US
110.11.97.72	AS9318 SK Broadband Co Ltd	`1.40ms` from Incheon, KR
98.145.194.8	AS20001 Charter Communications Inc	`5.50ms` from Los Angeles, US
92.28.237.8	AS13285 TalkTalk Communications Limited	`3.50ms` from Manchester, GB
131.94.132.88	AS3681 Florida International University	`0.68ms` from Miami, US
93.71.21.40	AS30722 Fastweb SpA	`5.07ms` from Milan, IT
62.155.133.40	AS3320 Deutsche Telekom AG	`3.75ms` from Nuernberg, DE
113.153.184.40	AS2516 KDDI CORPORATION	`7.81ms` from Osaka, JP
101.1.176.152	AS7522 STNet, Incorporated	`5.34ms` from Osaka, JP
94.177.239.200	AS199653 Aruba S.p.A.	`0.24ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 -f2 192.190.204.1

traceroute to 192.190.204.1 (192.190.204.1): 64 hops max, 52 byte packets

2 [] 193.27.15.64 0.254 ms

3 [AS3491] 63.218.229.13 1.327 ms

4 [AS3491] 63.218.164.218 1.065 ms

5 *

6 [AS174] 154.18.17.58 0.596 ms

7 [AS4657] 203.118.6.126 0.625 ms

8 [AS4657] 203.116.31.230 0.712 ms

9 [AS59326] 192.190.204.1 1.092 ms

Measurement taken from

IPinfo ProbeNet in Singapore, SG

On February 7th 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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