Autonomous System details

AS133748

CORETEL NETWORKS (INTERNATIONAL) PTE LTD  ·  coretelnet.com

Singapore

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AS133748 – CORETEL NETWORKS (INTERNATIONAL) PTE LTD

Field Value
Country Singapore
Website coretelnet.com
Hosted domains 35
IPv4 addresses 5,376
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type ISP
Registry apnic
Allocated 11 years ago on Oct 01, 2014
Updated 6 years ago on Jul 07, 2020

IP Ranges

Netblock Company Num of IPs
43.249.248.0/24 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 256
43.249.249.0/24 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 256
43.249.250.0/24 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 256
43.249.251.0/24 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 256
103.41.128.0/24 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 256
103.41.130.0/24 Coretel Networks (International) Pte Ltd 256
103.41.131.0/24 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 256
156.225.48.0/24 CORETEL NETWORKS INTERNATIONAL PTE LTD 256
206.131.193.0/24 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 256
206.131.194.0/24 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 256
206.131.195.0/24 HK 256
206.131.196.0/24 coretel networks (international) pte ltd 256
206.131.197.0/24 TCCT 256
206.131.198.0/24 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 256
206.131.199.0/24 MEGA-i - SUNeVision iAdvantage Data Center 256
206.131.200.0/24 6F, 20 Ayer Rajah Crescent, Singapore 139964 256
206.131.201.0/24 SG1, 20 Ayer Rajah Crescent, Singapore 139964 256
206.131.202.0/24 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 256
206.131.203.0/24 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 256
206.131.204.0/24 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 256
206.131.205.0/24 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 256
206.131.206.0/24 Coretel Networks (International) Pte Ltd 256
206.131.207.0/24 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 256

Netblock Company
2401:b080::/32 6 Temasek Boulevard # 42-03 Suntec Tower 4 Singapore 038986
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WHOIS Details

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                                                ASHandle:       AS133748
                                                OrgID:          AS133748
                                                ASName:         AS133748
                                                ASNumber:       AS133748
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 35 domain names hosted across 35 IP addresses on this ASN.

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IP Address Domain Domains on this IP
156.225.48.121 ██████████ 1
156.225.48.144 █████████ 1
156.225.48.114 ██████████ 1
156.225.48.135 █████████ 1
156.225.48.57 ██████████ 1
206.131.194.21 ██████████ 1
156.225.48.11 ██████████ 1
156.225.48.38 █████████ 1
156.225.48.3 ██████████ 1
156.225.48.53 ██████████ 1

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Peers

There are 8 peers for this ASN.

Peers Name
AS132829 Nevigate Communications (S) Pte Ltd
AS138678 Grandbo Technology Development Corporation
AS21859 Zenlayer Inc
AS24482 SG.GS
AS3491 PCCW Global, Inc.
AS57304 JSC RetnNet
AS8888 xTom Pty Ltd
AS9002 RETN Limited
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Upstreams

There are 6 upstreams for this ASN.

upstreams Name
AS132829 Nevigate Communications (S) Pte Ltd
AS138678 Grandbo Technology Development Corporation
AS21859 Zenlayer Inc
AS24482 SG.GS
AS3491 PCCW Global, Inc.
AS9002 RETN Limited
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
103.41.130.35 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 0.86ms from Hong Kong, HK
43.249.250.115 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 1.00ms from Hong Kong, HK
206.131.194.89 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 0.81ms from Manila, PH
206.131.206.2 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 0.71ms from Manila, PH
206.131.203.131 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 0.92ms from Singapore, SG
156.225.48.254 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 0.69ms from Singapore, SG
206.131.207.140 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 0.81ms from Hong Kong, HK
206.131.198.253 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 0.94ms from Singapore, SG
206.131.202.158 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 0.96ms from Singapore, SG
206.131.195.1 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 0.94ms from Hong Kong, HK
206.131.199.139 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 0.37ms from Singapore, SG
206.131.204.194 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 0.90ms from Singapore, SG
206.131.196.254 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 1.12ms from Singapore, SG
206.131.205.98 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 0.66ms from Singapore, SG
103.41.131.8 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 0.38ms from Singapore, SG
103.41.128.14 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 17.97ms from Hong Kong, HK
206.131.193.130 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 0.96ms from Hong Kong, HK
43.249.249.1 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 0.91ms from Singapore, SG
43.249.248.19 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 0.79ms from Hong Kong, HK
43.249.251.18 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 17.24ms from Hong Kong, HK

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
92.69.69.228 AS1136 KPN B.V. 10.86ms from Amsterdam, NL
79.130.93.196 AS6799 Ote SA (Hellenic Telecommunications Organisation) 5.75ms from Athens, GR
144.217.52.20 AS16276 OVH SAS 0.07ms from Beauharnois, CA
34.209.200.180 AS16509 Amazon.com, Inc. 0.10ms from Boardman, US
34.77.164.148 AS396982 Google LLC 0.15ms from Brussels, BE
103.42.31.52 AS62468 VpsQuan L.L.C. 2.20ms from Hong Kong, HK
63.218.243.84 AS3491 PCCW Global, Inc. 0.32ms from London, GB
24.212.105.52 AS35911 Telebec 13.79ms from Montreal, CA
176.190.241.196 AS5410 Bouygues Telecom SA 8.37ms from Paris, FR
73.164.152.164 AS7922 Comcast Cable Communications, LLC 8.23ms from Portland, US
18.214.152.244 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
37.2.139.100 AS1257 Tele2 Sverige AB 0.63ms from Stockholm, SE
140.127.118.228 AS1659 Taiwan Academic Network (TANet) Information Center 5.34ms from Taichung, TW
180.47.213.148 AS4713 NTT DOCOMO BUSINESS,Inc. 3.38ms from Tokyo, JP
194.122.72.20 AS1136 KPN B.V. 12.72ms from Amsterdam, NL
84.82.248.164 AS1136 KPN B.V. 2.90ms from Amsterdam, NL
117.50.127.164 AS23724 IDC, China Telecommunications Corporation 7.15ms from Beijing, CN
113.246.103.116 AS4134 CHINANET-BACKBONE 1.02ms from Changsha, CN
34.172.102.100 AS396982 Google LLC 0.12ms from Council Bluffs, US
59.145.20.164 AS9498 BHARTI Airtel Ltd. 5.42ms from Delhi, IN
52.19.130.52 AS16509 Amazon.com, Inc. 0.17ms from Dublin, IE
195.10.4.244 AS1273 Vodafone Group PLC 0.29ms from Frankfurt am Main, DE
87.154.169.148 AS3320 Deutsche Telekom AG 4.92ms from Frankfurt am Main, DE
81.8.97.132 AS15924 Vodafone Net Iletisim Hizmetler AS 1.73ms from Istanbul, TR
112.206.20.20 AS9299 Philippine Long Distance Telephone Company 0.83ms from Manila, PH

Traceroute

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

$
traceroute -a -n -q1 206.131.193.130
traceroute to 206.131.193.130 (206.131.193.130): 64 hops max, 52 byte packets
2 [] 178.18.225.135 14.301 ms
3 [AS24482] 124.6.32.74 195.449 ms
4 *
Measurement taken from IPinfo ProbeNet in Vienna, AT
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS133748 at robtex.

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