Autonomous System details

AS151797

CTCSCI TECH LIMITED  ·  ctcsci.com

Hong Kong

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AS151797 – CTCSCI TECH LIMITED

Field Value
Country Hong Kong
Website ctcsci.com
Hosted domains 2
IPv4 addresses 512
IPv6 addresses 3,626,777,458,843,887,600,000,000
ASN type Hosting
Registry apnic
Allocated 3 years ago on Sep 12, 2023
Updated 3 years ago on Sep 25, 2023

IP Ranges

Netblock Company Num of IPs
103.77.210.0/23 CTCSCI TECH LIMITED 512
103.77.210.0/24 CTCSCI Tech Limited 256
103.77.211.0/24 CTCSCI Tech Limited 256
Netblock Company
2401:3620:211::/48 CTCSCI TECH LIMITED
2401:3620:221::/48 CTCSCI TECH LIMITED
2401:3620:231::/48 CTCSCI TECH LIMITED
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WHOIS Details

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                                                ASHandle:       AS151797
                                                OrgID:          AS151797
                                                ASName:         AS151797
                                                ASNumber:       AS151797
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 2 domain names hosted across 2 IP addresses on this ASN.

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IP Address Domain Domains on this IP
103.77.211.108 ████████ 1
103.77.211.147 ██████████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS140227 Hong Kong Communications International Co., Limited
AS9886 CTCSCI TECH LIMITED
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS9886 CTCSCI TECH LIMITED
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Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS140227 Hong Kong Communications International Co., Limited
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
103.77.211.34 AS151797 CTCSCI TECH LIMITED 0.26ms from Hong Kong, HK
2401:3620:211:ffff:103:147:201:4 AS151797 CTCSCI TECH LIMITED 0.46ms from Hong Kong, HK
103.77.210.133 AS151797 CTCSCI TECH LIMITED 0.19ms 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
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63.234.6.229 AS3356 Level 3 Parent, LLC 7.96ms from Chicago, US
193.42.221.21 AS12843 TelemaxX Telekommunikation GmbH 2.07ms from Frankfurt am Main, DE
218.5.121.53 AS4134 CHINANET BACKBONE 4.54ms from Fuzhou, CN
125.119.82.21 AS4134 CHINANET BACKBONE 6.88ms from Hangzhou, CN
84.231.26.181 AS719 Elisa Oyj 7.76ms from Helsinki, FI
27.79.115.181 AS7552 Viettel Group 10.85ms from Ho Chi Minh City, VN
61.93.221.197 AS9269 Hong Kong Broadband Network Ltd. 0.85ms from Hong Kong, HK
103.6.177.21 AS9381 HKBN Enterprise Solutions HK Limited 0.62ms from Hong Kong, HK
103.217.145.117 AS136052 PT Cloud Hosting Indonesia 0.65ms from Jakarta, ID
147.139.240.101 AS45102 Alibaba (US) Technology Co., Ltd. 0.44ms from Jakarta, ID
203.106.117.181 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 0.30ms from Kuala Lumpur, MY
80.43.103.101 AS13285 TalkTalk Communications Limited 2.36ms from London, GB
207.233.110.37 AS2152 CENIC 4.81ms from Los Angeles, US
104.65.83.245 AS55836 Reliance Jio Infocomm Limited 12.39ms from Mumbai, IN
126.92.169.5 AS17676 SoftBank Corp. 4.05ms from Osaka, JP
51.174.158.69 AS29695 Lyse Tele AS 5.42ms from Oslo, NO
174.114.215.69 AS812 Rogers Communications Canada Inc. 5.84ms from Ottawa, CA
27.212.13.5 AS4837 CHINA UNICOM China169 Backbone 5.11ms from Qingdao, CN
3.93.255.21 AS14618 Amazon.com, Inc. 0.24ms from Reston, US
175.192.62.213 AS4766 Korea Telecom 1.28ms from Seoul, KR
20.92.149.21 AS8075 Microsoft Corporation 1.48ms from Sydney, AU
126.10.106.85 AS17676 SoftBank Corp. 2.96ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -f4 103.77.210.163
traceroute to 103.77.210.163 (103.77.210.163): 64 hops max, 52 byte packets
4 [] 36.255.57.144 2.907 ms
5 *
Measurement taken from IPinfo ProbeNet in Hong Kong, HK
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 AS151797 at robtex.

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