206.131.203.0/24

AS133748 · CORETEL NETWORKS (INTERNATIONAL) PTE LTD

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Summary

Country	Singapore
Domain	coretelnet.com
ASN	AS133748
Registry	APNIC
ID	CORETELNET-SG

WHOIS Details

inetnum:        206.131.192.0 - 206.131.207.255
netname:        CORETELNET-SG
descr:          CORETEL NETWORKS (INTERNATIONAL) PTE LTD
descr:          60 Paya Lebar Road #11-05
descr:          Paya Lebar Square
country:        SG
org:            ORG-CNPL1-AP
admin-c:        CI101-AP
tech-c:         CI101-AP
status:         ALLOCATED PORTABLE
abuse-c:        AC1686-AP
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:        --------------------------------------------------------
notify:         NOC@CORETELNET.COM
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CORETELNET-SG
mnt-routes:     MAINT-CORETELNET-SG
mnt-irt:        IRT-CORETELNET-SG
last-modified:  2022-10-02T02:36:35Z
source:         APNIC

irt:            IRT-CORETELNET-SG
address:        60 Paya Lebar Road
e-mail:         ABUSE@CORETELNET.COM
abuse-mailbox:  ABUSE@CORETELNET.COM
admin-c:        CI101-AP
tech-c:         CI101-AP
remarks:        abuse@coretelnet.com
remarks:        abuse@coretelnet.com was validated on 2025-09-09
auth:           # Filtered
mnt-by:         MAINT-CORETELNET-SG
last-modified:  2025-11-18T00:29:25Z
source:         APNIC

organisation:   ORG-CNPL1-AP
org-name:       Coretel Networks (International) Pte Ltd
org-type:       LIR
country:        SG
address:        60 Paya Lebar Road # 11-05
address:        Paya Lebar Square
phone:          +65-6887-4261
fax-no:         +65-6887-4376
e-mail:         noc@coretelnet.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:27Z
source:         APNIC

role:           ABUSE CORETELNETSG
country:        ZZ
address:        60 Paya Lebar Road # 11-05 Paya Lebar Square Singapore
phone:          +000000000
e-mail:         ABUSE@CORETELNET.COM
admin-c:        CI101-AP
tech-c:         CI101-AP
nic-hdl:        AC1686-AP
remarks:        Generated from irt object IRT-CORETELNET-SG
remarks:        abuse@coretelnet.com was validated on 2025-09-09
abuse-mailbox:  ABUSE@CORETELNET.COM
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-09T13:09:54Z
source:         APNIC

person:         CORETELNET IPNOC
address:        6 TEMASEK BOULEVARD #42-03 SUNTEC TOWER 4 SINGAPORE 038986
country:        SG
phone:          +65-68874261
e-mail:         NOC@CORETELNET.COM
nic-hdl:        CI101-AP
mnt-by:         MAINT-CORETELNET-SG
last-modified:  2015-07-09T08:20:25Z
source:         APNIC

route:          206.131.192.0/20
descr:          CORETEL NETWORKS (INTERNATIONAL) PTE LTD
origin:         AS133748
mnt-by:         MAINT-CORETELNET-SG
last-modified:  2021-02-03T04:09:02Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 206.131.0.0/16

Range	ASN	Company	Num of IPs
206.131.224.0/19	AS7794	Execulink Telecom Inc.	8,192
206.131.208.0/20	AS17339	Safelite Glass Corp.	4,096
206.131.200.0/24	AS132204	6F, 20 Ayer Rajah Crescent, Singapore 139964	256
206.131.201.0/24	AS132204	SG1, 20 Ayer Rajah Crescent, Singapore 139964	256
206.131.201.0/24	AS132204	SG1, 20 Ayer Rajah Crescent, Singapore 139964	256
206.131.195.0/24	AS133748	HK	256
206.131.196.0/24	AS133748	coretel networks (international) pte ltd	256
206.131.197.0/24	AS133748	TCCT	256
206.131.192.0/24	AS132204	6/F, 1 Wang Wo Tsai Street, Tsuen Wan, N.T., Hong Kong, HK	256
206.131.200.0/24	AS133748	6F, 20 Ayer Rajah Crescent, Singapore 139964	256
206.131.200.0/24	AS133748	6F, 20 Ayer Rajah Crescent, Singapore 139964	256
206.131.201.0/24	AS133748	SG1, 20 Ayer Rajah Crescent, Singapore 139964	256
206.131.201.0/24	AS133748	SG1, 20 Ayer Rajah Crescent, Singapore 139964	256
206.131.206.0/24	AS133748	Coretel Networks (International) Pte Ltd	256
206.131.199.0/24	AS133748	MEGA-i - SUNeVision iAdvantage Data Center	256
206.131.200.0/24	AS132204	6F, 20 Ayer Rajah Crescent, Singapore 139964	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
206.131.203.131	AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD	`0.92ms` 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
62.1.237.104	AS1241 Forthnet	`1.35ms` from Athens, GR
173.28.157.136	AS30036 Mediacom Communications Corp	`11.58ms` from Chicago, US
191.177.99.232	AS28573 Claro NXT Telecomunicacoes Ltda	`5.14ms` from Curitiba, BR
98.250.166.40	AS7922 Comcast Cable Communications, LLC	`9.48ms` from Flint, US
186.189.215.184	AS26617 Navega.com S.A.	`1.20ms` from Guatemala City, GT
143.159.6.56	AS6871 Plusnet	`6.98ms` from London, GB
189.232.255.248	AS8151 UNINET	`1.80ms` from Monterrey, MX
3.96.41.104	AS16509 Amazon.com, Inc.	`0.13ms` from Montreal, CA
176.180.28.40	AS5410 Bouygues Telecom SA	`5.23ms` from Paris, FR
52.3.46.88	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
208.92.130.184	AS40946 Spireon, Inc.	`9.38ms` from Santa Clara, US
194.132.11.232	AS42708 Glesys AB	`0.87ms` from Stockholm, SE
126.51.164.168	AS17676 SoftBank Corp.	`2.86ms` from Tokyo, JP
121.103.196.184	AS2527 Sony Network Communications Inc.	`1.89ms` from Tokyo, JP
99.251.155.104	AS812 Rogers Communications Canada Inc.	`5.71ms` from Toronto, CA
24.41.13.216	AS7029 Windstream Communications LLC	`0.50ms` from Chicago, US
67.10.19.8	AS11427 Charter Communications Inc	`4.53ms` from Dallas, US
72.32.105.120	AS33070 Rackspace Hosting	`1.08ms` from Dallas, US
46.255.195.168	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`1.28ms` from Helsinki, FI
117.95.130.232	AS4134 CHINANET-BACKBONE	`7.13ms` from Huai'an, CN
90.118.199.72	AS3215 Orange S.A.	`4.73ms` from Marseille, FR
95.221.174.184	AS12714 PJSC MegaFon	`1.77ms` from Moscow, RU
176.132.206.200	AS5410 Bouygues Telecom SA	`1.94ms` from Paris, FR
185.105.224.120	AS200487 OOO VPS	`0.51ms` from Saint Petersburg, RU
175.195.239.200	AS4766 Korea Telecom	`1.48ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f4 206.131.203.131

traceroute to 206.131.203.131 (206.131.203.131): 64 hops max, 52 byte packets

4 [AS9002] 87.245.231.207 0.476 ms

5 [AS133748] 206.131.203.129 0.959 ms

6 [AS133748] 206.131.203.131 1.234 ms

Measurement taken from

IPinfo ProbeNet in Singapore, SG

On January 30th 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.

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