202.0.149.0/24

AS139617 · ISEAS Yusof Ishak Institute

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Summary

Country	Singapore
Domain	iseas.edu.sg
ASN	AS139617
Registry	APNIC
ID	ISEAS-SG

WHOIS Details

inetnum:        202.0.149.0 - 202.0.149.255
netname:        ISEAS-SG
descr:          ISEAS Yusof Ishak Institute
country:        SG
org:            ORG-IYII1-AP
admin-c:        YII1-AP
tech-c:         YII1-AP
abuse-c:        AI670-AP
status:         ASSIGNED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-routes:     MAINT-ISEAS-SG
mnt-irt:        IRT-ISEAS-SG
last-modified:  2020-09-30T13:02:45Z
source:         APNIC

irt:            IRT-ISEAS-SG
address:        30 Heng Mui Keng Terrace, Singapore 119614
e-mail:         it_admin@iseas.edu.sg
abuse-mailbox:  it_admin@iseas.edu.sg
admin-c:        IYII1-AP
tech-c:         IYII1-AP
auth:           # Filtered
remarks:        it_admin@iseas.edu.sg is invalid
mnt-by:         MAINT-ISEAS-SG
last-modified:  2025-11-18T00:33:15Z
source:         APNIC

organisation:   ORG-IYII1-AP
org-name:       ISEAS Yusof Ishak Institute
org-type:       LIR
country:        SG
address:        30 Heng Mui Keng Terrace
phone:          +65-6778-0955
fax-no:         +65-6775-6264
e-mail:         it_admin@iseas.edu.sg
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:56Z
source:         APNIC

role:           ABUSE ISEASSG
country:        ZZ
address:        30 Heng Mui Keng Terrace, Singapore 119614
phone:          +000000000
e-mail:         it_admin@iseas.edu.sg
admin-c:        IYII1-AP
tech-c:         IYII1-AP
nic-hdl:        AI670-AP
remarks:        Generated from irt object IRT-ISEAS-SG
remarks:        it_admin@iseas.edu.sg is invalid
abuse-mailbox:  it_admin@iseas.edu.sg
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-10T13:07:20Z
source:         APNIC

person:         Young In Ihm
address:        YoungDeungPo-Gu, EunHang-Ro 11, Ilshin Building 2F Seoul  150-872 KR
country:        KR
phone:          +82-10-4018-0930
e-mail:         yiihm@kr.ibm.com
mnt-by:         MAINT-SOFTLAYER-AP
nic-hdl:        YII1-AP
abuse-mailbox:  yiihm@kr.ibm.com
last-modified:  2015-12-02T01:13:35Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 202.0.0.0/16

Range	ASN	Company	Num of IPs
202.0.32.0/19	AS4768	One New Zealand Group Limited	8,192
202.0.144.0/22	AS24079	Data One Asia Philippines	1,024
202.0.188.0/22	AS56182	Move Up Internet Pty Ltd	1,024
202.0.92.0/23	AS55695	Universitas Islam Negeri Sunan Kalijaga	512
202.0.97.0/24	AS134267	Matrix Tech Labs	256
202.0.109.0/24	AS135278	Amadeus India Pvt.Ltd.	256
202.0.116.0/24	AS139852	HC Consumer Finance Philippines, Inc.	256
202.0.159.0/24	AS141197	PACIFIC COMMUNITY NEW CALEDONIA	256
202.0.156.0/24	AS141695	PACIFIC COMMUNITY FIJI	256
202.0.158.0/24	AS141695	PACIFIC COMMUNITY FIJI	256
202.0.81.0/24	AS152635	Monitor ERP System Sdn. Bhd.	256
202.0.152.0/24	AS152641	The Helm Technology Pty Ltd	256
202.0.67.0/24	AS152908	Northern Health	256
202.0.68.0/24	AS152908	Northern Health	256
202.0.70.0/24	AS16509	AUSTRAC	256
202.0.151.0/24	AS17492	Vector Communications Ltd	256
202.0.127.0/24	AS17617	Nanyang Polytechnic	256
202.0.77.0/24	AS198321	Visteon Corporation	256
202.0.180.0/24	AS24058	IT Partners Limited	256
202.0.75.0/24	AS24305	EdgeIX Pty Ltd	256
202.0.155.0/24	AS24395	SkyMesh Pty Ltd	256
202.0.103.0/24	AS399546	Ovi Hosting Pvt Ltd	256
202.0.124.0/24	AS4049	Health New Zealand	256
202.0.73.0/24	AS4690	WIDE Project	256
202.0.154.0/24	AS4739	iiNet Limited	256
202.0.86.0/24	AS4826	Siemens Ltd	256
202.0.79.0/24	AS55324	Premier Oil Viet Nam Offshore B.V	256
202.0.153.0/24	AS55359	Smart Artist Internet Pty Ltd	256
202.0.107.0/24	AS55697	Universitas Sumatera Utara	256
202.0.157.0/24	AS56089	PACIFIC COMMUNITY NEW CALEDONIA	256
202.0.74.0/24	AS56177	The Rural City of Murray Bridge	256
202.0.110.0/24	AS56192	KICT Customer Services Building,	256
202.0.115.0/24	AS56283	34 Egatoor Kelambakkam	256
202.0.78.0/24	AS58418	Counsel's Chambers Limited	256
202.0.94.0/24	AS63914	SB TEL ENTERPRISES LIMITED	256
202.0.98.0/24	AS7575	Australian Academic and Research Network	256
202.0.181.0/24	AS9289	ASMPT Limited	256
202.0.108.0/24	AS9328	Department of Transport	256
202.0.95.0/24	AS10234	Zurich Financial Services Australia	256
202.0.112.0/24	AS9498	DLF IT Park, Block7, Ground Floor No. 1/124	256
202.0.150.0/24	AS132394	MikeIT Pty Ltd	256
202.0.106.0/24	AS132868	State Library of New South Wales	256
202.0.148.0/24	AS133279	SPEED4NET	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
202.0.149.167	AS139617 ISEAS Yusof Ishak Institute	`1.67ms` 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
121.45.91.248	AS7545 TPG Telecom Limited	`12.00ms` from Adelaide, AU
194.31.133.232	AS58289 Kazakhstan Network Communication LLP	`0.46ms` from Almaty, KZ
181.82.139.168	AS7303 Telecom Argentina S.A.	`12.48ms` from Buenos Aires, AR
130.163.255.72	AS668 United States Department of Defense (DoD)	`4.19ms` from Chicago, US
68.11.94.152	AS22773 Cox Communications Inc.	`16.10ms` from Dallas, US
52.231.163.24	AS8075 Microsoft Corporation	`0.24ms` from Dongnae, KR
84.171.246.24	AS3320 Deutsche Telekom AG	`9.06ms` from Frankfurt am Main, DE
80.141.109.40	AS3320 Deutsche Telekom AG	`4.90ms` from Frankfurt am Main, DE
183.63.103.136	AS4134 CHINANET-BACKBONE	`2.31ms` from Guangzhou, CN
106.53.146.120	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.26ms` from Guangzhou, CN
175.147.75.8	AS4837 CHINA UNICOM China169 Backbone	`8.52ms` from Liaoyang, CN
45.124.57.24	AS133334 DCTV Cable Network Broadband Services Inc	`6.80ms` from Manila, PH
212.77.77.24	AS15691 UAN COMPANY S.R.L.	`6.04ms` from Milan, IT
41.90.241.8	AS33771 Safaricom Limited	`12.37ms` from Nairobi, KE
67.7.131.40	AS393789 CenturyLink Communications, LLC	`0.68ms` from Orlando, US
13.229.16.152	AS16509 Amazon.com, Inc.	`0.13ms` from Singapore, SG
213.204.36.232	AS3238 Alands Telekommunikation Ab	`18.23ms` from Stockholm, SE
95.205.60.40	AS3301 Telia Company AB	`9.65ms` from Stockholm, SE
67.21.101.216	AS11084 Huron Telecommunications Cooperative Limited	`6.02ms` from Toronto, CA
109.173.162.56	AS13110 INEA sp. z o.o.	`4.67ms` from Warsaw, PL
73.19.171.72	AS7922 Comcast Cable Communications, LLC	`19.71ms` from Atlanta, US
54.223.201.152	AS55960 Beijing Guanghuan Xinwang Digital	`3.59ms` from Beijing, CN
96.51.159.24	AS6327 Shaw Communications	`8.49ms` from Calgary, CA
45.37.141.152	AS11426 Charter Communications Inc	`11.55ms` from Charlotte, US
23.32.127.168	AS16625 Akamai Technologies, Inc.	`0.72ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 -f4 202.0.149.130

traceroute to 202.0.149.130 (202.0.149.130): 64 hops max, 52 byte packets

4 [AS7473] 203.208.190.121 0.716 ms

5 [AS7473] 203.208.171.57 0.723 ms

6 [AS7473] 203.208.177.214 0.701 ms

7 [AS3758] 165.21.138.82 0.795 ms

8 [AS3758] 165.21.139.122 28.14 ms

9 [AS3758] 165.21.139.138 1.064 ms

10 [AS3758] 165.21.193.110 1.144 ms

11 [AS3758] 118.201.143.161 1.7 ms

12 [AS3758] 118.201.143.162 2.125 ms

13 [AS139617] 202.0.149.130 2.049 ms

Measurement taken from

IPinfo ProbeNet in Singapore, SG

On December 28th 2025

What are IP address ranges?

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