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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        IYII1-AP
tech-c:         IYII1-AP
auth:           # Filtered
remarks:        [email protected] 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:         [email protected]
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:         [email protected]
admin-c:        IYII1-AP
tech-c:         IYII1-AP
nic-hdl:        AI670-AP
remarks:        Generated from irt object IRT-ISEAS-SG
remarks:        [email protected] is invalid
abuse-mailbox:  [email protected]
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:         [email protected]
mnt-by:         MAINT-SOFTLAYER-AP
nic-hdl:        YII1-AP
abuse-mailbox:  [email protected]
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
202.0.188.0/22	AS56182	Move Up Internet Pty Ltd	1,024
202.0.144.0/22	AS24079	Data One Asia Philippines	1,024
202.0.148.0/24	AS133279	SPEED4NET	256
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

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
202.0.149.130	AS139617 ISEAS Yusof Ishak Institute	`1.77ms` 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
104.209.149.168	AS8075 Microsoft Corporation	`0.29ms` from Boydton, US
34.140.99.72	AS396982 Google LLC	`0.13ms` from Brussels, BE
73.247.123.152	AS7922 Comcast Cable Communications, LLC	`6.22ms` from Chicago, US
20.98.152.40	AS8075 Microsoft Corporation	`0.40ms` from Des Moines, US
150.255.123.232	AS4837 CHINA UNICOM China169 Backbone	`13.10ms` from Guangzhou, CN
124.41.211.24	AS17501 WorldLink Communications Pvt Ltd	`0.76ms` from Kathmandu, NP
162.243.201.104	AS14061 DigitalOcean, LLC	`0.68ms` from New York City, US
60.225.67.88	AS1221 Telstra Limited	`3.17ms` from Perth, AU
175.250.113.72	AS4766 Korea Telecom	`5.01ms` from Seoul, KR
121.167.227.40	AS4766 Korea Telecom	`1.53ms` from Seoul, KR
191.176.90.168	AS28573 Claro NXT Telecomunicacoes Ltda	`5.37ms` from Brasilia, BR
129.79.107.200	AS87 Indiana University	`5.20ms` from Chicago, US
169.48.197.136	AS36351 IBM Cloud	`0.91ms` from Dallas, US
46.34.61.24	AS2914 NTT America, Inc.	`0.72ms` from Frankfurt am Main, DE
2.100.30.88	AS13285 TalkTalk Communications Limited	`2.33ms` from London, GB
221.103.3.88	AS17676 SoftBank Corp.	`4.27ms` from Osaka, JP
114.206.127.248	AS9318 SK Broadband Co Ltd	`5.16ms` from Seoul, KR
140.115.112.248	AS18420 National Central University	`3.06ms` from Taipei, TW
110.233.47.120	AS2518 BIGLOBE Inc.	`5.86ms` from Tokyo, JP
20.232.105.248	AS8075 Microsoft Corporation	`0.52ms` from Ashburn, US
172.191.106.136	AS8075 Microsoft Corporation	`0.42ms` from Ashburn, US
75.192.123.200	AS6167 Verizon Business	`9.82ms` from Chicago, US
199.241.178.72	AS22820 Cybera, Inc.	`0.30ms` from Dallas, US
46.137.99.88	AS16509 Amazon.com, Inc.	`0.12ms` from Dublin, IE
57.129.1.88	AS16276 OVH SAS	`0.10ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -f9 202.0.149.167

traceroute to 202.0.149.167 (202.0.149.167): 64 hops max, 52 byte packets

9 [AS4637] 210.57.53.93 1.241 ms

10 [AS3758] 165.21.139.129 1.07 ms

11 [AS3758] 165.21.139.138 1.283 ms

12 [AS3758] 165.21.193.110 1.003 ms

13 [AS3758] 118.201.143.161 1.237 ms

14 [AS3758] 118.201.143.162 1.914 ms

15 [AS139617] 202.0.149.167 1.885 ms

Measurement taken from

IPinfo ProbeNet in Singapore, SG

On December 6th 2025

What are IP address ranges?

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