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 3,626,777,458,843,887,524,118,528
ASN type ISP
Registry apnic
Allocated 2 years ago on Sep 12, 2023
Updated 2 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 7 peers for this ASN.

Peers Name
AS140096 JINX CO., LIMITED
AS140227 Hong Kong Communications International Co., Limited
AS153517 Ju Link Tech Limited
AS216458 Hardcore Communication Co., Limited
AS400618 Prime Security Corp.
AS49304 SAKURA LINK 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 0.27ms from Hong Kong, HK
103.77.210.133 AS151797 CTCSCI TECH LIMITED 0.21ms from Hong Kong, HK
2401:3620:211:ffff:103:147:201:4 AS151797 CTCSCI TECH LIMITED 0.47ms 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
102.179.18.213 AS37577 Orange Burkina Faso 19.66ms from Accra, GH
105.96.166.165 AS36947 Telecom Algeria 12.27ms from Algiers, DZ
205.254.142.21 AS32982 U.S. Department of Energy 5.56ms from Ashburn, US
213.232.197.5 AS39824 JSC Alma Telecommunications 6.32ms from Astana, KZ
101.177.129.85 AS1221 Telstra Limited 2.64ms from Brisbane, AU
141.135.222.149 AS6848 Telenet BV 6.02ms from Brussels, BE
79.171.137.5 AS43928 MVM Information Technology Private Company Limited by Shares 0.76ms from Budapest, HU
52.49.98.213 AS16509 Amazon.com, Inc. 0.17ms from Dublin, IE
93.203.105.21 AS3320 Deutsche Telekom AG 5.56ms from Frankfurt am Main, DE
38.58.220.181 AS393796 Golden Belt Telephone 16.60ms from Kansas City, US
76.159.129.133 AS7922 Comcast Cable Communications, LLC 15.48ms from Los Angeles, US
64.21.248.229 AS12042 Fidium 7.18ms from Minneapolis, US
109.95.75.133 AS42511 Connect LLC 1.67ms from Moscow, RU
223.109.114.21 AS56046 China Mobile communications corporation 7.45ms from Nanjing, CN
217.251.103.21 AS3320 Deutsche Telekom AG 5.81ms from Nuernberg, DE
173.170.243.101 AS33363 Charter Communications, Inc 7.44ms from Orlando, US
208.74.200.5 AS36481 DIGITAL EDGE VENTURES INC. 0.26ms from Piscataway, US
54.210.232.181 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
205.127.115.5 AS210 Utah Education Network 3.44ms from Salt Lake City, US
47.164.96.165 AS5650 Frontier Communications of America, Inc. 3.68ms from Secaucus, US
118.46.217.101 AS4766 Korea Telecom 1.39ms from Seoul, KR
210.35.49.133 AS4538 China Education and Research Network Center 15.74ms from Wuhan, CN
222.89.145.21 AS4134 CHINANET-BACKBONE 5.39ms from Zhengzhou, CN
58.178.226.5 AS9443 Vocus Retail 8.61ms from Adelaide, AU
97.238.94.213 AS6167 Verizon Business 11.11ms from Ashburn, US

Traceroute

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

$
traceroute -a -n -q1 103.77.210.132
traceroute to 103.77.210.132 (103.77.210.132): 64 hops max, 52 byte packets
1 [AS15169] 142.251.49.143 234.496 ms
2 [AS15169] 142.251.232.84 234.517 ms
3 [AS140042] 103.147.201.4 199.479 ms
4 *
5 *
6 *
7 *
8 [AS151797] 103.77.210.132 178.082 ms
Measurement taken from IPinfo ProbeNet in Paris, FR
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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