Autonomous System details

AS4641

The Hong Kong Internet Exchange Limited  ·  cuhk.edu.hk

Hong Kong

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS4641 – The Hong Kong Internet Exchange Limited

Field Value
Country Hong Kong
Website cuhk.edu.hk
Hosted domains 5
IPv4 addresses 12,288
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Education
Registry apnic
Allocated 30 years ago on Nov 24, 1995
Updated 6 years ago on Jun 22, 2020

IP Ranges

Netblock Company Num of IPs
123.255.96.0/19 Information Technology Services Centre 8,192
202.45.176.0/20 The Chinese University of Hong Kong 4,096
202.45.177.0/24 The Chinese University of Hong Kong 256
Netblock Company
2405:3001::/32 The Hong Kong Internet Exchange Limited
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details

Join for free to view WHOIS details › 

                                                ASHandle:       AS4641
                                                OrgID:          AS4641
                                                ASName:         AS4641
                                                ASNumber:       AS4641
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.
IP WHOIS API & Database

Hosted Domains

There are 5 domain names hosted across 5 IP addresses on this ASN.

Join for free to explore hosted domains ›
IP Address Domain Domains on this IP
202.45.189.98 ██████████ 1
202.45.190.63 ██████████ 1
202.45.190.11 ████████ 1
202.45.190.85 ██████████ 1
202.45.190.25 ██████████ 1

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity
Hosted Domains API & Database

Peers

There are 20 peers for this ASN.

Peers Name
AS132337 Axclusive
AS140627 OneQode
AS18106 Viewqwest Pte Ltd
AS23673 Cogetel Online, Cambodia, ISP
AS24149 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
AS24482 SG.GS
AS2914 NTT America, Inc.
AS36236 NetActuate, Inc
AS3661 The Chinese University of Hong Kong
AS38008 Aperture Science Limited
AS38345 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
AS39120 Convergenze S.p.A.
AS45796 UIH / BB Connect
AS4635 Hong Kong Internet Exchange--Route Server 1
AS49544 i3D.net B.V
AS55720 Gigabit Hosting Sdn Bhd
AS6453 TATA COMMUNICATIONS (AMERICA) INC
AS6939 Hurricane Electric LLC
AS7713 PT Telekomunikasi Indonesia
AS8359 MTS PJSC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS2914 NTT America, Inc.
AS6453 TATA COMMUNICATIONS (AMERICA) INC
AS6939 Hurricane Electric LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Downstreams

There are 3 downstreams for this ASN.

Downstreams Name
AS24149 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
AS3661 The Chinese University of Hong Kong
AS38345 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Pingable IPs

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

IP Address ASN Details
202.45.188.157 AS4641 The Hong Kong Internet Exchange Limited 1.11ms from Hong Kong, HK
202.45.190.12 AS4641 The Hong Kong Internet Exchange Limited 1.09ms from Hong Kong, HK
202.45.189.3 AS4641 The Hong Kong Internet Exchange Limited 1.04ms from Hong Kong, HK
202.45.183.254 AS4641 The Hong Kong Internet Exchange Limited 1.59ms from Hong Kong, HK
202.45.177.252 AS4641 The Hong Kong Internet Exchange Limited 1.79ms from Hong Kong, HK
2405:3001:0:bc:1b4::f AS4641 The Hong Kong Internet Exchange Limited 0.80ms from Hong Kong, HK
2405:3001:1:3a::27 AS4641 The Hong Kong Internet Exchange Limited 1.02ms from Hong Kong, HK
202.45.187.4 AS4641 The Hong Kong Internet Exchange Limited 1.24ms from Hong Kong, HK
123.255.103.252 AS4641 The Hong Kong Internet Exchange Limited 1.47ms from Hong Kong, HK
123.255.111.252 AS4641 The Hong Kong Internet Exchange Limited 1.52ms 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
87.215.103.241 AS13127 Odido Netherlands B.V. 2.90ms from Amsterdam, NL
213.73.209.1 AS33915 Vodafone Libertel B.V. 3.54ms from Amsterdam, NL
84.243.208.1 AS39647 Enreach Netherlands B.V. 0.88ms from Amsterdam, NL
24.196.25.1 AS20115 Charter Communications LLC 15.58ms from Atlanta, US
223.206.176.1 AS45758 Triple T Broadband Public Company Limited 10.36ms from Bangkok, TH
24.135.16.1 AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o. 1.84ms from Belgrade, RS
190.156.39.1 AS14080 Telmex Colombia S.A. 0.54ms from Bogota, CO
1.141.65.209 AS1221 Telstra Limited 3.13ms from Brisbane, AU
201.234.151.145 AS3549 Level 3 Parent, LLC 0.30ms from Buenos Aires, AR
102.47.189.33 AS8452 TE-AS 2.41ms from Cairo, EG
202.21.42.1 AS24186 RailTel Corporation of India Ltd 9.61ms from Chennai, IN
162.202.67.225 AS7018 AT&T Enterprises, LLC 9.93ms from Chicago, US
71.64.31.65 AS10796 Charter Communications Inc 9.58ms from Columbus, US
72.44.84.1 AS36444 Liquid Web, L.L.C 10.18ms from Detroit, US
73.130.32.1 AS7922 Comcast Cable Communications, LLC 18.75ms from Detroit, US
93.197.206.225 AS3320 Deutsche Telekom AG 4.22ms from Frankfurt am Main, DE
187.201.9.209 AS8151 UNINET 0.94ms from Guadalajara, MX
61.99.25.1 AS9318 SK Broadband Co Ltd 1.23ms from Incheon, KR
78.168.124.1 AS9121 Turk Telekomunikasyon Anonim Sirketi 3.93ms from Istanbul, TR
121.122.102.1 AS9534 Binariang Berhad 2.23ms from Kuala Lumpur, MY
176.100.4.1 AS12963 SCIENTIFIC-INDUSTRIAL FIRM VOLZ LIMITED LIABILITY COMPANY 0.63ms from Kyiv, UA
201.234.112.129 AS3549 Level 3 Parent, LLC 0.34ms from Lima, PE
47.140.158.1 AS5650 Frontier Communications of America, Inc. 10.28ms from Los Angeles, US
37.71.174.49 AS15557 Societe Francaise Du Radiotelephone - SFR SA 1.80ms from Lyon, FR
85.63.9.209 AS12479 Orange Espagne SA 0.61ms from Madrid, ES

Traceroute

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

$
traceroute -a -n -q1 -f2 -m8 202.45.176.107
traceroute to 202.45.176.107 (202.45.176.107): 8 hops max, 52 byte packets
2 [AS6718] 128.0.34.101 1.562 ms
3 *
4 *
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Bucharest, RO
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 AS4641 at robtex.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs