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 36
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 TCCT 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 36 domain names hosted across 36 IP addresses on this ASN.

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IP Address Domain Domains on this IP
156.225.48.53 ██████████ 1
156.225.48.56 ██████████ 1
156.225.48.138 █████████ 1
156.225.48.108 ██████████ 1
156.225.48.143 ██████████ 1
156.225.48.114 ██████████ 1
156.225.48.148 ██████████ 1
156.225.48.43 ██████████ 1
156.225.48.60 ██████████ 1
156.225.48.4 ██████████ 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
156.225.48.254 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 0.66ms from Singapore, SG
206.131.194.254 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 0.86ms from Manila, PH
206.131.207.140 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 0.77ms from Hong Kong, HK
206.131.203.131 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 0.91ms from Singapore, SG
103.41.131.8 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 0.37ms from Singapore, SG
206.131.193.130 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 0.91ms from Hong Kong, HK
206.131.204.194 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 0.87ms from Singapore, SG
206.131.196.254 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 1.18ms from Singapore, SG
43.249.250.115 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 1.00ms from Hong Kong, HK
43.249.249.1 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 0.77ms from Singapore, SG
103.41.128.9 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 17.94ms from Hong Kong, HK
206.131.206.1 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 0.82ms from Manila, PH
206.131.199.139 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 0.39ms from Singapore, SG
43.249.251.28 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 17.98ms from Hong Kong, HK
103.41.130.35 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 0.81ms from Hong Kong, HK
206.131.202.158 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 0.91ms from Singapore, SG
43.249.248.21 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 0.81ms from Hong Kong, HK
206.131.205.98 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 0.54ms from Singapore, SG
206.131.195.1 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 0.89ms from Hong Kong, HK
206.131.198.253 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 0.94ms 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
117.200.87.4 AS9829 National Internet Backbone 12.37ms from Chennai, IN
206.152.139.196 AS3561 CenturyLink Communications, LLC 1.33ms from Dallas, US
80.143.253.52 AS3320 Deutsche Telekom AG 6.64ms from Frankfurt am Main, DE
14.153.178.148 AS4134 CHINANET-BACKBONE 1.99ms from Guangzhou, CN
35.215.3.180 AS15169 Google LLC 0.12ms from Montreal, CA
15.207.193.148 AS16509 Amazon.com, Inc. 0.17ms from Mumbai, IN
93.201.116.228 AS3320 Deutsche Telekom AG 4.80ms from Nuernberg, DE
85.163.70.100 AS28725 CETIN a.s. 9.10ms from Prague, CZ
20.64.98.36 AS8075 Microsoft Corporation 0.28ms from San Antonio, US
205.209.146.68 AS23338 DCS Pacific Star, LLC 3.96ms from San Jose, US
63.42.64.244 AS6167 Verizon Business 18.31ms from Santa Clara, US
70.25.157.36 AS577 Bell Canada 18.58ms from Seattle, US
40.131.38.164 AS7029 Windstream Communications LLC 0.88ms from Secaucus, US
35.227.173.228 AS396982 Google LLC 0.16ms from The Dalles, US
100.40.119.244 AS701 Verizon Business 2.00ms from Boston, US
50.71.77.180 AS6327 Shaw Communications 18.11ms from Chicago, US
167.82.18.116 AS54113 Fastly, Inc. 0.09ms from Dallas, US
124.156.177.36 AS132203 Tencent Building, Kejizhongyi Avenue 0.46ms from Hong Kong, HK
119.187.194.148 AS4837 CHINA UNICOM China169 Backbone 6.58ms from Jinan, CN
169.228.47.4 AS7377 University of California, San Diego 2.69ms from Los Angeles, US
80.30.235.228 AS3352 TELEFONICA DE ESPANA S.A.U. 7.14ms from Madrid, ES
88.0.190.100 AS3352 TELEFONICA DE ESPANA S.A.U. 6.64ms from Madrid, ES
79.17.232.180 AS3269 Telecom Italia S.p.A. 9.11ms from Milan, IT
112.176.121.244 AS4766 Korea Telecom 4.95ms from Seoul, KR
121.148.122.52 AS4766 Korea Telecom 5.62ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f4 206.131.198.254
traceroute to 206.131.198.254 (206.131.198.254): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Singapore, SG
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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