203.127.86.0/24

AS3758 · SingNet

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Summary

Country	Singapore
Domain	a-star.edu.sg
ASN	AS3758
Registry	APNIC
ID	BIOENGINEERING-SG

WHOIS Details

inetnum:        203.127.86.128 - 203.127.86.191
netname:        BIOENGINEERING-SG
descr:          INSTITUTE OF BIOENGINEERING AND NANOTECHNOLOGY
descr:          31 BIOPOLIS WAY #06-00
descr:          
descr:          Singapore 138669
country:        SG
admin-c:        LKH6-AP
tech-c:         SH9-AP
status:         ASSIGNED NON-PORTABLE
remarks:        dnssec1.singnet.com.sg
remarks:        dnssec2.singnet.com.sg
remarks:        dnssec3.singnet.com.sg
notify:         hostmaster@singnet.com.sg
mnt-by:         MAINT-SG-SINGNET
last-modified:  2011-11-03T01:53:59Z
source:         APNIC

person:         LIM KOK HUA
address:        INSTITUTE OF BIOENGINEERING AND NANOTECHNOLOGY
address:        31 BIOPOLIS WAY #06-00
address:        
address:        Singapore 138669
country:        SG
phone:          +65 68749346
fax-no:         +65 68749341
e-mail:         KHLIM@IBN.A-STAR.EDU.SG
nic-hdl:        LKH6-AP
notify:         hostmaster@singnet.com.sg
mnt-by:         MAINT-SG-SINGNET
last-modified:  2011-12-22T05:39:28Z
source:         APNIC

person:         SingNet Hostmaster
address:        SingNet Engineering & Operations
address:        10 EUNOS ROAD 8
address:        #07-31, SINGAPORE POST CENTRE
address:        SINGAPORE 408600
country:        SG
phone:          +65 7845922
fax-no:         +65 4753273
e-mail:         hostmaster@singnet.com.sg
nic-hdl:        SH9-AP
notify:         hostmaster@singnet.com.sg
mnt-by:         MAINT-SG-SINGNET
last-modified:  2026-01-29T09:43:29Z
source:         APNIC

route:          203.127.86.0/24
origin:         AS19905
descr:          SingNet Pte Ltd c/o Singapore Telecommunications 31 Exeter Road Comcentre Podium Block, #05-04
mnt-by:         MAINT-SG-SINGNET
last-modified:  2024-08-23T02:13:40Z
source:         APNIC

route:          203.127.86.0/24
origin:         AS3758
descr:          SingNet Pte Ltd c/o Singapore Telecommunications 31 Exeter Road Comcentre Podium Block, #05-04
mnt-by:         MAINT-SG-SINGNET
last-modified:  2024-02-23T08:14:32Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.127.0.0/16

Range	ASN	Company	Num of IPs
203.127.240.0/20	AS3758	NEC (AP) PTE LTD	4,096
203.127.23.0/24	AS3758	SingTel-IS Infrastructure	256
203.127.235.0/24	AS3758	CANON SINGAPORE PTE LTD	256
203.127.108.0/24	AS7473	Telepark	256
203.127.10.0/24	AS9255	MOD	256
203.127.104.0/24	AS9255	FUJITSU ASIA PTE LTD	256
203.127.201.0/24	AS9255	SINGNET PTE LTD	256
203.127.202.0/24	AS9255	23 Tai Seng Drive	256
203.127.3.0/24	AS9255	SINGTEL	256
203.127.31.0/24	AS9255	COURTS SINGAPORE PTE LTD	256
203.127.146.0/24	AS3758	OVERSEA-CHINESE BANKING CORPORATION LIMITED	256
203.127.206.0/24	AS9890	ATOS INFORMATION TECHNOLOGY (SINGAPORE) PTE LTD	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

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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
203.127.86.248	AS3758 SingNet	`2.47ms` 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
140.20.113.72	AS5852 United States Department of Defense (DoD)	`1.73ms` from Ashburn, US
157.187.241.120	AS668 United States Department of Defense (DoD)	`2.67ms` from Ashburn, US
222.155.155.248	AS4771 Spark New Zealand Trading Ltd.	`0.97ms` from Auckland, NZ
223.206.157.184	AS45758 Triple T Broadband Public Company Limited	`13.23ms` from Bangkok, TH
80.140.29.216	AS3320 Deutsche Telekom AG	`2.54ms` from Berlin, DE
156.195.135.184	AS8452 TE-AS	`5.80ms` from Cairo, EG
171.76.98.200	AS24560 Bharti Airtel Ltd., Telemedia Services	`10.21ms` from Chennai, IN
68.50.165.232	AS7922 Comcast Cable Communications, LLC	`12.93ms` from Chicago, US
172.187.209.72	AS8075 Microsoft Corporation	`0.38ms` from London, GB
79.123.74.24	AS8426 ClaraNET LTD	`13.28ms` from London, GB
87.220.55.168	AS12479 Orange Espagne SA	`7.93ms` from Madrid, ES
87.9.48.56	AS3269 Telecom Italia S.p.A.	`2.11ms` from Milan, IT
210.113.74.88	AS4766 Korea Telecom	`1.59ms` from Seoul, KR
20.17.240.88	AS8075 Microsoft Corporation	`1.72ms` from Singapore, SG
182.123.100.120	AS4837 CHINA UNICOM China169 Backbone	`1.86ms` from Zhengzhou, CN
46.144.198.152	AS1136 KPN B.V.	`1.12ms` from Amsterdam, NL
44.246.236.184	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
160.1.38.136	AS8987 Amazon Data Services Ireland Ltd	`0.73ms` from Boardman, US
3.79.42.216	AS16509 Amazon.com, Inc.	`0.38ms` from Frankfurt am Main, DE
18.159.233.200	AS16509 Amazon.com, Inc.	`0.17ms` from Frankfurt am Main, DE
176.198.53.248	AS3209 Vodafone GmbH	`10.80ms` from Frankfurt am Main, DE
162.207.97.184	AS7018 AT&T Enterprises, LLC	`5.90ms` from Houston, US
84.103.209.104	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`12.38ms` from Luxembourg, LU
80.26.229.120	AS3352 TELEFONICA DE ESPANA S.A.U.	`2.02ms` from Madrid, ES
79.31.227.168	AS3269 Telecom Italia S.p.A.	`1.72ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 -f3 203.127.86.243

traceroute to 203.127.86.243 (203.127.86.243): 64 hops max, 52 byte packets

3 [AS6453] 180.87.0.114 0.942 ms

4 [AS6453] 120.29.215.33 1.2 ms

5 [AS6453] 180.87.98.86 2.72 ms

6 *

7 [AS3758] 165.21.138.101 27.355 ms

8 [AS3758] 165.21.193.106 11.914 ms

9 [AS3758] 42.61.30.173 3.969 ms

10 [AS3758] 42.61.30.174 4.054 ms

11 [AS3758] 203.127.86.243 4.872 ms

Measurement taken from

IPinfo ProbeNet in Singapore, SG

On January 30th 2026

What are IP address ranges?

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